M. TECH DEGREE COMMUNICATION ENGINEERING Course Structure and Scheme

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IV2102525501001503 7CE 207Seminar II0022525500501 8CE 208DSP Lab0032525501001502 Total 2025200200400700110025 Elective III (CE 205)Elective IV (CE 206) CE205-1Radar Signal ProcessingCE206-1Image and Video Processing CE205-2Speech and Audio ProcessingCE206-2Optical Networks CE205-3Wireless Sensor NetworksCE206-3Communication Network Security CE205-4Optical Signal ProcessingCE206-4Estimation and Detection CE206-5Current Topics Electives: New Electives may be added by the department according to the needs of emerging fields of technology. The name of the elective and its syllabus should be submitted to the University before the course is offered. 2 SEMESTER- III Sl.No Course No. Subjects Hrs/WeekEvaluation Scheme (Marks) Credits (C) LTP SessionalESE (Oral**) 2. Total TACT Sub Total 1CE 301Industrial Training00205005010015010 2CE 302Master 9s Thesis Phase-I10 Total00305005010015010 SEMESTER- IV SlNo Course No. Subjects Hrs/WeekEvaluation Scheme (Marks) Credits (C) LTP Sessional ESE (Oral) & Viva ¥ Total TA § CT Sub Total 1CE 401Master 9s Thesis0030150015015030020 2CE 402 Master 9s Comprehensive Viva 100100 Total0030150015025040020 Grand Total of all Four Semesters275080 *TA - based on technical report submitted together with presentation at the end of the industrial training. **Industrial training evaluation will be conducted at the end of the third semester by a panel of examiners, with at least one external examiner, constituted by the university. § 50% of the marks to be awarded by the project guide and the remaining 50% to be awarded by a panel of examiners, including project guide, constituted by the department. ¥ Thesis evaluation and viva-voce will be conducted at end of the fourth semester by a panel of examiners with at least one external examiner, constituted by the university. 3 SEMESTER I CE 101 Applied Mathematics for Communication Engineering (4-0-0) 4 1. Random Processes -I: - Review of random variables(RV), distributions and properties 3 characteristic functions 3 functions of RVs, joint pdf 3 jointly Gaussian RVs and their properties. Random processes(RP) 3 stationary, WSS and ergodic RP 3 properties 3 RP and linear systems 3 Power spectrum 3 Weiner-Khinchin theorem 3 Gaussian RP. 2. Random Processes -II: - Discrete/continuous state and discrete/continuous parameter RP- independent RP 3 renewal process 3poisson and exponential processes 3 markov process 3 birth-death process. Discrete and continuous parameter markov chains 3 transition probabilities, limiting distributions 3 theory of M/M/1 and M/M/m queues 3 Little 9s theorem. 3.Vector Space: - Vector spaces. Subspaces, Linear independence, Span, basis, dimension, finite dimensional vector spaces, direct sum. Examples of finite dimensional vector spaces 3 RN, CN, vector space of matrices. Matrix as a set of vectors :- Row space, Column Space. Dimensionality of Row and Column space (rank of the matrix). Non-singular, Hermitian and Unitary matrices. 4.Linear Transformation :- Linear Transformation, range and null space, rank nullity theorem, Matrix representation of linear transform. Change of basis, Fourier Transform, Discrete Fourier Transform 5. Inner Product Spaces :- Inner Product spaces, norm, orthogonality, Hilbert spaces, orthogonal complements, projection theorem, orthogonal projections, orthonormal basis. Text Books: 1. H. Stark, J.W Woods, Probability and Random Processes, Pearson Education, 2002 2. K. S. Trivedi, Probability & Statistics with Reliability, Queuing and Computer Science Applications, (Second Edition), John Wiley 3. K. Huffman, R. Kunze, Linear Algebra, Prentice Hall of India, 1998 4. Michael W. Frazier,An introduction to wavelets through linear Algebra, Springer,2004 References: 1. R D Yates, D J Goodman, Probability and Stochastic Processes, John Wiley and Sons, 2005 2. Richard A. Johnson, Miller and Freund's Probability and Statistics for Engineers, 7th Edition, PHI, 2004 4 CE 102 Advanced Digital Communication (4-0-0) 4 1 . Optimum Receivers for the AWGN Channel Performance of the receiver for memory less modulation, receiver for CPM signal, receiver for signals with random phase in AWGN channel. 2 . Communication through Band Limited Channels Optimum receiver with ISI & AWGN, Linear equalization, decision feedback equalization, maximum likelihood (ML) detectors, turbo equalization, adaptive equalization, equalizer, decision feedback equalizer, recursive least squares algorithms, blind equalization. 3 . Multichannel and Multicarrier Systems in Digital Communication Spread spectrum digital communication systems, direct sequence & frequency hopped spread spectrum signals, synchronization. 4 . Digital Communications through Fading Multipath Channels Characterization, channel models, diversity techniques for fading multipath channels, digital signaling, coded waveforms for fading channels, multiple antenna systems. 5 . Multi User Communications Multiple access techniques, code division multiple access, random access methods. Text Book: 1. J. Proakis and Masoud Salehi, cDigital Communications d, McGraw Hill, 5 th edition,2007 References: 1. J. Viterbi and J. K. Omura, cPrinciples of Digital Communications and Coding d, McGraw Hill, 1979 2. Marvin K. Simon, Jim K. Omura, Robert A. Scholtz, Barry K. Levit, cSpread Spectrum Communications d, Computer Science Press, 1988. 3. Andrew J Viterbi, cCDMA Principles of Spread Spectrum Communications d, Addison Wesley, 1995. 4. Simon Haykin, cDigital Communications d, John Wiley and sons,1998 5 CE 103 High Frequency Circuits Design (4-0-0) 4 1. Review of Basic Transmission Line Theory Review of basic transmission line theory, transmission lines analysis, transmission lines, circuit representations, parameters, transmission line equations, microstrip transmission line terminated lossless transmission line, special termination condition, sourced and loaded transmission lines, s mith chart, scattering parameters. 2. RF Filter Design Basic resonator and filter configurations, special filter realization, filter implementation, coupled filter. 3. Active RF Components Semiconductor basics, RF diodes, BJT, RF FET, high electron mobility transistors, RF component modelling, matching and biasing network. 4. RF Transistor Amplifier Design Characteristics of amplifiers, amplifier power relations, stability considerations, constant gain, noise figure circles, constant VSWR circles, broadband, high power, multistage amplifiers. 5. RF Oscillators and Mixers Basic oscillator models, HF oscillator configurations, basic characteristics of mixers. Text Book: 1.R.Ludwig, P. Bretchko, cRF Circuit Design d, Pearson Asia Education, New Delhi, 2004. References: 1.D. M. Pozar, cMicrowave Engineering d, 2 nd Edition, John Wiley & Sons, 2005. 2. M.M. Radmanesh, cRadio Frequency and Microwave Electronics d, Pearson Education Asia, 2001. 3. B. Bhat & S.K. Koul, cStripline - Like Transmission Line for Microwave Integrated Circuits d, New Age Intl. (P) Ltd., 1989. 4. D. K. Misra, cRadio Frequency and Microwave Communication Circuits- Analysis and Design d, John Wiley & Sons, 2004, 6 CE 104 High Performance Communication Networks (4-0-0) 4 1. Review of Networking Concepts Services, layered architectures, packet switching, OSI and IP models, IEEE 802.x, ethernet, token ring, fiber distributed data interface (FDDI), distributed-queue dual-bus(DQDB), Frame Relay and switched multimegabit data service(SMDS). Internet and TCP/IP networks, TCP and UDP. 2. TCP/IP Network Performance of TCP/IP Networks, Circuit switched networks, performance of synchronous optical networking(SONET), Dense wavelength division multiplexing(DWDM), fiber to the home(FTTH), DSL, Intelligent networks, CATV. 3. ATM Network ATM network, features, addressing, signalling, routing, ATM adaptation layer (AAL), management and control, BISDN, internetworking with ATM. Optical networks, WDM systems, cross connects, optical LANs and Networks. 4. Control of Networks Objectives and methods of control, control methods, time scales, QoS, Circuit switched networks, blocking, routing optimizations, Datagram networks, queuing models for delay analysis, routing optimization, congestion control, ATM networks, deterministic and statistical procedures. Control of networks, theory of Markov chains and queues, analysis of circuit switched networks, datagram networks and ATM networks. 5. Switching Switching, performance measures, time and space division switching, modular switch designs, packet switching, distributed buffer, shared buffer, output buffer and input buffer switches, attributes of a global multimedia network, challenges in its realization. Text Book 1.Jean Walrand & Pravin Varaiya, cHigh Performance Communication Networks d , 2 nd edition, Morgan Kaufman Publishers,2000 References: 1. Leon Gracia, Widjaja, cCommunication Networks d, 2 nd edition, Tata McGraw Hill, New Delhi, 2003. 2. Sumit Kasera, Pankaj Sethi, "ATM Networks ", Tata McGraw,Hill, New Delhi, 2000. 3. Behrouz.a. Forouzan, cData Communication and Networking d, Tata McGraw Hill, New Delhi, 2006 4. Larry L. Peterson, Bruce S. Davie, cComputer networks d, 4 th edition, Elsevier, 2007 5. Dimitri P. Bertsekas, Robert G. Gallager, cData Networks d 2 nd edition, Prentice Hall, 1992. 7 ELECTIVE I CE 105-1 Soft Computing (2-1-0) 3 3. 1. Introduction Soft computing constituents, conventional artificial intelligence, computational intelligence, characteristics, fuzzy sets, set theoretic operations, membership functions, one and two dimensional, fuzzy union, intersection and compliment. 2. Rules and Reasoning Extension principle, fuzzy relations, if-then rules, reasoning, inference systems-mamdani model, considerations, input space partitioning, fuzzy modeling. 3. Least-Square Methods Basics of matrix manipulation and calculus, least square estimator, geometric interpretation of LSE, recursive LSE, neuro networks, architecture, back propagation for feedback. 4. Adaptive Neuro-Fuzzy Inference System Architecture, hybrid learning algorithm, data clustering algorithms- clustering, k-means, fuzzy c-means (FCM), rule base structure - input selection, space partitioning, rule base organization. 5.Neur-Fuzzy Control Control systems, feedback, neuro-fuzzy control, expert control, inverse learning. Text Book: 1. Jang J.S.R., Sun C.T, Mizutami E, cNeuro Fuzzy and Soft Computing d, Prentice hall New Jersey, 2008 References: 1. Timothy J. Ross, cFuzzy Logic Engineering Applications d, McGraw Hill, New York, 2004. 2. Laurene Fauseett, cFundamentals of Neural Networks d, Prentice Hall India, New Delhi, 1994. 8 CE 105-2 Antenna Theory and Design (2-1-0) 3 1. Basic Concepts of Radiation Fundamentals of electromagnetism, radiation, antenna transmission, antenna parameters, review of basic antenna systems- impedance matching, review of basic antenna family- array antennas, dipole antennas, reflector antennas. 2. Receiving Antenna Reciprocity theorem, antenna effective receiving area, antenna behaviour in presence of noise, aperture antennas, wire antennas. 3. Printed Antennas Different types, field analysis of printed antennas, parameters of printed antenna, lens antennas, types of lens antennas, large antennas, microwave antennas, array antenna, linear array theory, effect of phase quantization, frequency scanned array. 4. Antennas and Signal Theory Equivalence of an aperture and a spatial frequency filter, synthesis of an aperture for a given radiation pattern, antennas as a filter of angular signals. 5 . Case Study Smart antennas and their design techniques for mobile communication, antenna measurements. Text Book: 1.Drabowitch, Papiernik cModern Antennas d,2 nd edition, Springer books,2005 References: 1.John D Kraus, Ronal J Marhefka, Ahmas S Khan cAntennas for all applications d 3 rd edition, 2003. 2.Constantine A. Balanis, cAntenna theory: Analysis & Design d, Wiley, 1982 9 CE 105-3 Global Tracking and Positioning Systems (2-1-0) 3 1. Introduction Satellites, introduction to tracking and GPS System, applications of satellite and GPS for 3D,position, velocity, determination as function of time, interdisciplinary applications (e.g. crystal dynamics, gravity field mapping, reference frame), basic concepts of GPS- space segment, control segment, user segment, history of GPS constellation, GPS measurement characteristics, selective availability (AS), anti- spoofing (AS) 2. Orbits and Reference Systems Basics of satellite orbits and reference systems, two-body problem, orbit elements, timer system and timer transfer using GPS, coordinate systems, GPS orbit design, orbit determination problem, tracking networks, GPS force and measurement models for orbit determination, orbit broadcast ephemeris, precise GPS ephemeris, Tracking problems. 3. GPS Measurements GPS observable-measurement types- C/A code, P code, L1 and L2 frequencies for navigation, pseudo ranges, atmospheric delays (tropospheric and ionospheric), data format (RINEX), data combination(narrow/wide lane combinations, ionosphere, free combinations, single, double, triple differences), undifferenced models, carrier phase vs integrated doppler, integer biases, cycle slips, clock error. 4. Processing Techniques Pseudo range and carrier phase processing, ambiguity removal, least square methods for state parameter determination, relation positioning, dilution of precision 5. GPS Applications Surveying, Geophysics, Geodesy, Airborne GPS, ground-transportation, space-borne GPS orbit determination, attitude control, meteorological and climate research using GPS Text Book: 1. B.Hoffman, Wellenhof, H.Lichtenegger and J.Collins, cGPS- Theory and Practice d, 5th revised edition, Springer, Wein, New York,2001 References: 1. A.Leick, cGPS Satellite Surveying d, 2 nd edition, John Wiley & Sons, New York, 1995 2. A.Kleusberg , P.Teunisen(Eds), cGPS for Geodesy d, Springer, Verlag, Berlin, 1996 10 CE 105-4 Satellite Communication (2-1-0) 3 1. Introduction to Satellite Communication Orbital mechanics, look angle determination, orbital perturbation, launchers and launch vehicles, orbital effect in communication system performance, satellite subsystem, altitude and orbit control system, telemetry tracking command and monitoring, power system, communication subsystem, satellite antennas 2. Satellite Link Design Basic transmission, system noise temperature, G/T ratio, design of down links, satellite system using small earth station, uplink design, design of specified C/N, system design examples 3.Multiple Access Introduction, FDMA, TDMA, onboard processing, DAMA, random access, packet radio systems and protocols, CDMA. 4. Propagation Effects Quantifying attenuation and depolarization, propagation effects not associated with hydrometer-rain and ice effects, prediction of rain attenuation, prediction of XPO- propagation impairment counter mechanism. 5. VSAT System Overview, network architecture, access control protocols, basic techniques, VSAT earth station, calculation of link margins for VSAT star network, system design procedure. Text Book: 1.Timothy Pratt, Charles W Bostian, Jeremy E Allnut, cSatellite Communication d Wiley, Edition 2007. References: 1. Bruce R. Elbert, cThe Satellite Communication Applications Hand Book d, Artech House Boston,1997. 2. Wilbur L. Pritchard, Hendri G. Suyderhood, Robert A.Nelson, cSatellite Communication Systems Engineering d, 2 nd edition, Prentice Hall, New Jersey.1993. 3. Dennis Rody, cSatellite Communication d, 4 th edition, Regents/Prentice Hall, Eaglewood Cliff, New Jersey, 2006. 11 ELECTIVE II CE 106-1 RF MEMS for Wireless Communications (2-1-0) 3 1. Wireless Systems Introduction, spheres of wireless activities, the home and office, the ground fixed/mobile platform, the space platform, wireless standards, systems and architectures, conceptual wireless systems, wireless transceiver wireless appliances enable ubiquitous connectivity. 2. Elements of RF Circuit Design Physical aspects of RF circuit design, skin effect, transmission lines on thin substrates, self-resonance frequency, quality factor packaging, practical aspects of RF circuit design, DC biasing, impedance mismatch effects in RF MEMS. 3. RF MEMS RF MEMS, enabled circuit elements and models, RF/microwave substrate properties, micro machined, enhanced elements, capacitors, inductors, varactors, MEM switch, shunt MEM switch, low voltage hinged MEM switch approaches, push-pull series switch, folded-beam springs suspension series switch, resonators- transmission line planar resonators, cavity resonators, micromechanical resonators, film bulk acoustics wave resonators, MEMS modeling- mechanical modeling, electromagnetic modeling. 4. Novel RF MEMS Novel RF MEMS, enabled circuits, reconfigurable circuits, the resonant MEMS switch, capacitors, inductors, tunable CPW resonator, MEMS micro-switch arrays, reconfigurable circuits, double, stud tuner, Nth-stub tuner, filters, resonator tuning system, massively parallel switchable RF front ends, true delay digital phase shifters, reconfigurable antennas, tunable dipole antennas, tunable microstrip patch-array antenna. 5. RF MEMS Based Circuit Design Phase shifters, fundamentals, X-band RF MEMS phase shifter for phased array applications, Ka-band RF MEMS phase shifter for radar systems applications, Film bulk acoustic wave filters, FBAR filter fundamentals, FBAR filter for PCS applications, RF MEMS filters, A Ka-band millimeter wave Micro machined tunable filter, a High-Q 8 MHz MEM resonators filter, RF MEMS Oscillators- fundamentals, a 14GHz MEM Oscillator, a Ka-Band micro machined cavity oscillator, a 2.4 GHz MEMS based voltage controlled oscillator. Text Book: 1.Hector J. De, Los Santos, cRF MEMS Circuit Design for Wireless Communications d, Artech House, 2002. References: 1.Vijay K. Varadan, K.J. Vinoy, K.A. Jose, cRF MEMS and their Applications d, John Wiley and Sons, Ltd., 2002. 2.Gabriel M. Rebeiz, cRF MEMS Theory, Design & Technology d, Wiley Interscience, 2002. 12 CE 106-2 Pattern Recognition (2-1-0) 3 1. Basics of Pattern Recognition Pattern recognition systems, design of pattern recognition systems, learning and adaptation, bayesian decision theory- classifiers, discriminant functions, decision surfaces, normal density and discriminant functions, discrete features. 2. Parameter Estimation Methods Maximum-likelihood estimation, bayesian estimation, gaussian mixture models, expectation, maximization. 3. Density Estimation Non-parametric techniques for density estimation- parzen-window method, k-nearest neighbour method. 4. Linear Discriminant Functions Linear discriminant functions and decision surfaces, Non-metric methods for pattern classification- Non-numeric data or nominal data, Decision trees. 5. Unsupervised Learning and Clustering Criterion functions for clustering, algorithms for clustering- K-means, hierarchical and other methods, cluster validation. Text Book: 1. R.O.Duda, P.E.Hart and D.G.Stork, cPattern Classification d, John Wiley, 2001 References: 1. C.M.Bishop, cPattern Recognition and Machine Learning d, Springer, 2006 2. Anil K Jain, cStatistical Pattern Recognition- A Review d, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.22, No.1, January 2009 CE 106-3 Information Theory and Coding (2-1-0) 3 13 1.Concepts of Information Theory Entropy, relative entropy and mutual information, asymptotic equipartition property, entropy rate of a stochastic process, data compression, channel capacity, differential entropy, gaussian channel. 2.Error Detection Codes Groups, rings, vector spaces, galois fields, polynomial rings, channel models, linear block codes, cyclic codes, BCH codes, reed solomon codes, berlekamp-massey and euclid decoding algorithm, decoding beyond the minimum distance parameter, applications of reed solomon codes. 3.Convolutional Codes Convolutional codes, decoding algorithms for convolutional codes, viterbi, stack and fano algorithms, application of convolutional codes. 4. Uses of Fourier Transform Codes based on the Fourier Transform, Algorithms based on the Fourier Transform, Trellis coded modulation, Combinatorial description of Block and Convolutional codes, Algorithms for the construction of minimal and tail biting trellises. 5. Decoding Algorithms Soft decision decoding algorithms, Iterative decoding algorithms, Turbo-decoding, Two-way algorithm, LDPC codes, Use of LDPC codes in digital video broadcasting, belief propagation (BP) algorithms, Space Time codes. Text Books: 1. T. M Cover and Joy A Thomas, cElements of Information Theory d, John Wiley 2006. 2. Shu Lin and Daniel J. Costello Jr., cError Control Coding- Fundamentals and Applications d, Prentice Hall, 2003 References: 1. R.E Blahut, cPrinciples and Practice of Information Theory d, Addison Wesley, 1987. 2. S. B Wicker, cError Control Systems for Digital Communication and Storage d, Prentice Hall International, 1995. 3. Blahut R. E, cTheory and Practise of Error Control Codes d, Addisson Wesley, 1983. 4. V. S. Pless and W. C Huffman, A. Vardy, cTrellis Structure of Codes d, Chapter 24 of Handbook of Coding Theory. 14 CE106-4 Computational Electromagnetics (2-1-0) 3 1.Basics of Scientific Computing and Overview of Computational Electromagnetics Numerical error, convergence, interpolation, extrapolation, numerical integration, numerical differentiation, direct and iterative matrix equation solvers. CEM techniques, CEM modelling, CEM, the future. 2. Finite Difference Method Overview of finite differences, one dimensional FDTD, Obtaining wideband data using the FDTD, Numerical dispersion in FDTD simulations. 3. Finite Difference Time Domain Method in Two and Three Dimensions 2D FDTD algorithm, PML absorbing boundary condition, 3D FDTD algorithm, Commercial implementations. 4. Finite Element Method Variational and galerkin weighted residual formulations- Laplace equation, Simplex coordinates, high, frequency variational functional, Spurious modes, vector (edge) elements, application to waveguide eigenvalue analysis, three-dimensional Whitney element. 5. One-Dimensional Introduction to the Method of Moments Electrostatic example, thin-wire electrodynamics and the methods of moments (MoM), more on basis functions, method of weighted residuals. Text Book: 1. D. B. Davidson, cComputational Electromagnetics for RF and Microwave Engineering d , Cambridge University Press, 2005. References: 1. J. Jin, cThe Finite Element Method in Electromagnetics d, 2nd edition, Wiley, 2002. 2. Taflove and S. Hagness, cComputational Electrodynamics- The Finite Difference Method d, Artech House, Third Edition, 2005. 3. F. Peterson, S. L. Ray, and R. Mittra, cComputational Methods for Electromagnetics d, Wiley,IEEE Press, 1997. CE 107 Seminar- I (0-0-2) 1 15 Each student shall prepare a seminar paper on any topic of interest related to the core/elective courses being undergone in the first semester of the M.Tech programme. He/she shall select paper from IEEE Communication/Network/related magazines. They should get the paper approved by the Programme Coordinator/Faculty Members in the concerned area of specialization and shall present it in the class in the presence of Faculty in-charge of seminar class. Every student shall participate in the seminar. Grade will be awarded on the basis of the student 9s paper, presentation and his/her participation in the seminar. Goals : This course is designed to improve written and oral presentation skills and to develop confidence in making public presentations, to provide feedback on the quality and appropriateness of the work experience, and to promote discussions on design problems or new developments. CE 108 Communication Engineering Lab (0-0-3) 2 1)Measurement of High frequency circuit parameters using spectrum analyzer. 2)Experiments using communication toolbox in MATLAB. 3)Antenna pattern measurements. 4)Experiments of fibre optic communication systems. 5)Microwave experiments. 16 SEMESTER II CE 201 Advanced Digital Signal Processing (4-0-0) 4 1. Time, Frequency Signal Analysis DFT and chirp z-transform, 2-D continuous space signals and systems, Superposition Integral, convolution and resolution, 2-D Fourier series, 2-D Discrete Fourier series (2D-DFS), definition and relationship to continuous Fourier series, 2-D Discrete Space Fourier Transform (2D-DSFT) and 2D Discrete Fourier Transform, 2-D Sampling and Nyquist criteria, 2D z-transform, properties, 2-D Filter Design Concepts, Wavelet Analysis, Continuous and Discrete wavelets, Bio-orthogonal wavelets, Lifting Scheme of wavelets. 2. Adaptive Signal Processing Adaptive systems, Definition and characteristics, General properties, open and closed loop adaptation. The performance function and performance surface, gradient and minimum MSE. Simple gradient search algorithms- Newton 9s method, method of steepest descent, adaptive algorithms- The LMS algorithm, Basic Wiener filter theory. RLS Adaptive Filters- Exponentially weighted and sliding window RLS, Adaptive recursive filters, Adaptive modeling in FIR Digital filter synthesis. 3. Multirate Digital Signal Processing Concepts, Sampling rate reduction, sampling rate increase, conversion by non-integer factors, multi-stage approach to sampling rate conversions, decimators and interpolators, design of sampling rate convertors, filter specification, sampling rate conversion using polyphase filter structure, Implementation of digital filter bank. 4. Digital Signal Processors Introduction to Programmable DSPs- Harvard architecture, Multiplier and Multiplier Accumulator(MAC), modified bus structure and Memory access scheme in P-DSP, Addressing modes, multiple access memory, Very large instruction word (VLIW) architecture, pipelining. Architecture of TMS320C5X, TMS320C54X and TMS320C6X DSP. 5. Applications of DSP Adaptive multipath compensation and adaptive jammer suppression, Radar signal processing, adaptive filter as a noise canceller. Multirate narrow band digital filtering, high resolution narrow band spectral analysis, equalization of digital audio signals, High quality analog to digital conversion of digital audio. Text Books: 1. John G Proakis, Dimitris G Manolakis cDigital Signal Processing, Principles, algorithm and applications d Prentice Hall, 2005 2. Emmanuel C Ifeachor, Barrie W Jervis cDigital Signal Processing, A Practical approach d Pearson Education 2004 References: 1. Bernard Widow, Samuel D Stearns, cAdaptive Signal Processing d, Pearson Education, 2002 2. B Venkataramani, M Bhaskar , cDigital Signal Processors d, Tata McGraw Hill, 2006 17 CE 202Wireless Communications and Networks (4-0-0) 4 1.Radio Propagation Characteristics Radio Propagation Characteristics- Models for path loss, shadowing and multipath fading (delay spread, coherence bandwidth, coherence time, Doppler spread), Jakes channel model. 2. Digital Modulation Digital modulation for mobile radio, analysis under fading channels- diversity techniques and RAKE demodulator, channel coding techniques, multiple access techniques used in wireless mobile communications. 3. Space Time Propagation Space time propagation, wireless channel, channel as a space time random field, space time channel and signal models, capacity of space time channels, spatial diversity, space time receivers, space time coding with channel knowledge, space time OFDM. 4. Wireless Networks Wireless networks, WLAN, bluetooth, cellular concept- frequency reuse, basic theory of hexagonal cell layout, Spectrum efficiency, FDM / TDM cellular systems- Channel allocation schemes, handover analysis, erlang capacity comparison of FDM / TDM systems and cellular CDMA. 5. Cellular Standards Discussion of GSM and CDMA cellular standards, Signalling and call control, Mobility management, location tracking, wireless data networking, packet error modelling on fading channels, performance analysis of link and transport layer protocols over wireless channels- mobile data networking (Mobile IP), wireless data in GSM, IS, 95 and GPRS, space time wireless Communications. Text Book: 1.T.S.Rappaport, cWireless Communications- Principles and Practice d, Prentice Hall, 2002. 2.A.Kumar & D.Manjunath and J.Kuri, cCommunication Networking, an Analytical Approach d, Elsever, 2004 References: 1. J. G. Proakis, cDigital Communication d, McGraw Hill, 2000 2. G.L. Stuber, cPrinciples of Mobile Communications d, Kluwer Academic,1996. 3. Paulraj, R. Nabar & D. Gore, cIntroduction to Space Time Wireless Communications d, Cambridge University Press, 2003 18 CE 203 Photonics and Light Wave Communication (4-0-0) 4 1. Introduction to Optoelctronics Nature of light, guided optical communication, transmission parameters, transmission windows, optical properties of semiconductor, PN junction, carrier recombination and diffusion hetrojuntion, double hetrojunction, fabrication of hetrojunction, quantum wells and super lattices, opto electronic devices, LED- types, power, efficiency, structure, characteristics, Laser Diodes- types, power, efficiency, structure, characteristics. 2. Modulating Devices Modulation of light, birefringence, electro optic effect, EO materials, Kerr modulators, scanning and switching, self electro optic devices, MO devices, AO devices, AO modulators. 3 Transmission Devices Optical modulators, modulation methods and modulators, switches, transmitters, optical transmitter circuits, LED and LASER drive circuits, repeaters, integrated optics, photo receptor optics, optomechanical switches, photonic switches, solitons, fiber amplifiers. 4. Optical Detectors Optical detectors-photo diodes, types, power, efficiency, structure, characteristics, optical receiver operation, receiver performance, thermal noise, dark current noise, quantum noise, receiver noise, noise in APD receiver, receiver configurations, low impedance front end, high input impedance integrating amplifiers. 5. Optical Communication Systems Optical fiber communication systems, system design considerations, multiplexing, sub carrier multiplexing, WDM, digital systems, regenerative repeaters, temporal response, optical power budgeting, line coding, NRZ and RZ codes, block codes, coherent systems, homodyne and heterodyne detection. Text Book: 1. J.M. Senior, cOptical fiber communications: Principles and Practice d, 2 nd edition, Prentice Hall, 1992 2. G .Keiser, cOptical Fiber Communications d, 4 th edition, McGraw-Hill Professional, 2008 References: 1. Joseph C Palais, cFiber Optic Communications d, 4 th edition, Prentice Hall, 1998 2. J .Gowar, cOptical Communication Systems d, 2 nd edition, Prentice Hall, 1993 19 CE 204 Radio Frequency Integrated Circuits (4-0-0) 4 1. Microstrip Lines Introduction, types of MICs and their technology, propagating models, analysis of MIC by conformal transformation, numerical analysis, hybrid mode analysis, losses in microstrip, introduction to slot line and coplanar wave guide. 2. Coupled Microstrip, Directional Couplers and Lumped Elements for MICs Introduction to coupled microstrip, even and odd mode analysis, directional couplers, branch line couplers, design and fabrication of lumped elements for MICs, comparison with distributed circuits. 3. Non-Reciprocal Components and Active Devices for MICs Ferromagnetic substrates and inserts, microstrip circulators, phase shifters, microwave transistors, parametric diodes and amplifiers, PIN diodes, transferred electron devices, IMPATT, BARITT, avalanche diodes, microwave transistors circuits. 4. Microstrip Circuit Design and Applications Introduction, impedance transformers, filters, high power circuits, low power circuits, MICs in satellite and Radar. 5. MMIC Technology Fabrication process of MMIC, hybrid MICs, configuration, dielectric substances, thick and thin film technology, testing methods, encapsulation and mounting of devices. Text Books: 1. Hoffman R.K, cHandbook of Microwave Integrated Circuits d, Artech House,Boston,1987. 2. Gupta.K.C and Amarjit Singh, cMicrowave Integrated Circuits" John Wiley, New York, 1975. References: 1. Terence Charles Edwards, cFoundations For Microstrip Circuit Design d, Wiley, 1981 2.Jia-Sheng Hong, M. J. Lancaster, cMicrostrip filters for RF/microwave applications d, John Wiley and Sons, 2001 20 ELECTIVE III CE 205-1 Radar Signal Processing (2-1-0) 3 1.Introduction Introduction- basic radar equation, range delay, velocity delay, Doppler effect, accuracy, resolution and ambiguity, Tradeoffs and penalties in waveform design, significance of matched filter in radar signal analysis- complex representation of band-pass signal, matched filter response to Doppler shifted signal. 2.Basic Radar Signals Basic radar signals- constant frequency pulse, linear frequency modulated pulse, costas frequency modulated pulse, nonlinear frequency modulation, phase coded pulse- barker code, chirp-like phase code, asymptotically perfect codes, Huffman code, bandwidth considerations in phase-coded signals, multi carrier phase coded signal in radar signals. 3.Pulse Repetition Interval Diverse pulse repetition interval (PRI) pulse trains- introduction to moving target indication (MTI) radar, blind speed, MTI radar performance analysis, optimal MTI weights, diversifying the PRI. 4.Synthetic Aperture Radar Synthetic aperture radar (SAR) - SAR principle, k-space understanding of SAR, different compensation techniques, sparse SAR, nonlinear SAR, apodization. 5.Detection and Recognition Detection and recognition using radar- detection and recognition using 1-D range profile, detection and recognition using SAR image, space time adaptive processing (STAP)- understanding STAP, uses of STAP, civilian uses of radar- space based SAR, segmentation of SAR images from satellite. Text Books: 1. N. Levanon, and E. Mozeson, cRadar Signals d, Wiley, Interscience, 2004. 2. P. Z. Peebles, cRadar Principles d, John Wiley, 2004. References: 1. M. I. Skolnik, cRadar Handbook d, McGraw Hill, New York, 1990. 2. D. K. Barton, cRadar System Analysis and Modelling d, Artech House, 2005. 3. F. E. Nathanson, cRadar Design Principles d, Prentice Hall India, 1999. 21 CE205-2 Speech and Audio Processing (2-1-0) 3 1. Speech Production and Acoustic Phonetics Human speech production mechanism, acoustic theory of speech production, nature of speech signal, articulatory phonetics, acoustic phonetics, coarticulation, prosody. 2. Speech Analysis and Synthesis Time and frequency domain analysis of speech, speech parameter estimation, linear prediction analysis, cepstral analysis, vector quantization(VQ) methods, principles of speech synthesis. 3. Speech Recognition Speech recognition, baye 9s rule, segmental feature extraction, mel frequency cepstral coefficient(MFCC), dynamic time 3wrapping(DTW), hidden markov model(HMM) approaches for speech, speaker and language recognition. 4. Speech Coding and Enhancement Speech coding, quality measures, speech redundancies, time-domain waveform coding, Linear predictive coding, speech enhancement techniques. 5. Audio Processing Audio processing, characteristics of audio signals, sampling, audio compression techniques, standards for audio compression in multimedia applications, MPEG audio encoding and decoding, audio databases and applications. Text Book: 1.Douglas O 9Shaugnessy, cSpeech Communication, Human and Machine d, IEEE Press, 2000 References: 1. L. Rabiner and B. H. Juang, cFundamentals of Speech Recognition d, Prentice Hall, 1993 2. T.F Quatieri, cDiscrete-Time Speech Signal pPocessing- Principles and Practice d, Pearson,2002 3. Zi Nian Li, cFundamentals of Multimedia d, Pearson Education, 2003 22 CE205-3 Wireless Sensor Networks (2-1-0) 3 1. Introduction to Wireless Sensor System Basic terminology, unique constraints and challenges, advantages, applications, collaborative processing, tracking scenario, problem formulation, distributed representation and inference of states, tracking multiple objects, sensor models, performance comparison and metrics. 2. Networking Sensors Medium access control, sensor medium access control(SMAC) protocol, IEEE 802.15.4 standards and ZigBee, geographic, energy, aware routing, attributed based routing. 3. Infrastructure Establishment Topology control, clustering, time, synchronization, localization and localization services, sensor tracking and control- task driven sensing, role of sensor nodes and utilities, information based sensor tasking, joint routing and information aggregation. 4. Sensor Network Databases Challenges, querying the physical environments, query interfaces, high level database organization, in-network aggregation, data centric storage, data indices and range queries, distributed hierarchical aggregation, temporal data. 5. Sensor Network Platforms and Tools Sensor node hardware, programming challenges, node level software platforms, node level simulators, programming beyond individual nodes. Text Book: 1. Feng Zhaoand Leonidas J Guibas, cWireless Sensor Networks d Morgan Kaufmann Publishers and imprint of Elsevier, 2004 References: 1.C. S. Raghavendra, Krishna M. Sivalingam, Taieb F. Znati, cWireless Sensor Networks d, 2 nd edition, Springer, 2004. 2.Holger Karl, Andreas Willig, Protocols and Architectures for Wireless Sensor Networks, John Wiley and Sons, 2005 23 CE 205-4 Optical Signal Processing (2-1-0) 3 1. Analysis of Two Dimensional Signals and Systems. Review of one-dimensional fourier analysis, analysis of two-dimensional signals and systems, fourier analysis in two dimensions, localization, linear systems and fourier analysis, two- dimensional sampling theory. 2. Foundations of Scalar Diffraction Theory Kirchoff and rayleigh-sommerfield formulations, comparison of kirchoff and rayleigh- sommerfield theories, huygens-fresnel principle, non-monochromatic waves, diffraction at boundaries, angular spectrum of plane waves fresnel and fraunhofer diffraction fresnel approximation, fraunhofer approximation, examples of fraunhofer diffraction patterns, examples of fresnel diffraction calculations. 3. Wave Optics Analysis of Coherent Optical Systems Thin lens as phase transformation, fourier transforming properties of lenses, image formation- monochromatic illumination, analysis of complex coherent optical systems. 4. Transfer Functions and Frequency Analysis of Optical Imaging Systems Generalized treatment of imaging systems, amplitude transfer function, frequency response for coherent and incoherent imaging, aberrations and their effect on frequency response, comparison of coherent and incoherent imaging, resolution beyond classical diffraction limit. 5. Wavefront Modulation Photographic film, liquid crystals and other modulators, diffractive optical elements, analog optical information processing, incoherent image processing systems, coherent optical image processing systems. Holography- wavefront reconstruction problem, gabor and leith, upatnieks holograms, image locations and magnification, different types of holograms- thick holograms, recording materials, computer-generated holograms, degradation of holographic images, holography with spatially incoherent light, applications. Text Book: 1. Joseph W. Goodman, cIntroduction to Fourier Optics d, 3 rd edition, Mc Graw Hill References: 1. D. Casasent, cOptical Data Processing, Applications d, Springer, Verlag, Berlin, 1978 2. H.J. Caulfield , cHandbook of holography d, Academic Press New York 1979 3. P.M. Dufffieux, cThe Fourier Transform and its applications to Optics d, John Wiley and sons 1983 24 4. J. Horner, cOptical Signal Processing d, Academic Press 1988 25 ELECTIVE IV CE 206-1 Image and Video Processing (2-1-0) 3 1. Digital Image Fundamentals Digital image fundamentals, image acquisition, representation, visual perception, quality measures, sampling and quantization, basic relationship between pixels, imaging geometry, color spaces, video spaces, analog and digital video interfaces, video standards. 2. Two Dimensional Systems Two dimensional systems, properties, analysis in spatial, frequency and transform domains, image transforms, DFT, DCT, Sine, Hadamard, Haar, Slant, KL transform, Wavelet transform. 3. Image Enhancement Image enhancement, point processing, spatial filtering, Image restoration, inverse filtering, deblurring, image segmentation, feature extraction, region oriented segmentation, descriptors, morphology, image recognition. 4. Video Processing Video processing, display enhancement, video mixing, video scaling, scan rate conversion, image compression, lossless and lossy compression techniques, standards for image compression, JPEG, JPEG 2000. 5. Video Compression Video compression, motion estimation, intraframe and interframe prediction, perceptual coding, standards, MPEG, H.264, overview of wavelet based compression and DVI technology, motion video compression, PLV performance, DVI real time compression. Text Book: 1. R.C.Gonzalez and R E Woods, cDigital Image Processing d, 3 rd edition, Pearson Education, 2008. References: 1. A K Jain, cFundamentals of Digital Image Processing d, Pearson Education, 1989 2. W Pratt, cDigital Image Processing d, Wiley, 2001 3. Al Bovik, cHandbook of Image and Video d, Academic Press, 2000 4. Keith Jack, cVideo Demystified d, LLH, 2001 26 CE 206-2 Optical Networks (2-1-0) 3 1. Light Wave Basics Introduction to light propagation in optical fiber, two approaches, dispersion, loss, bandwidth, non linear effects in optical fiber-scattering, self phase modulation, cross phase modulation, four wave mixing, introduction to optical networks, transmission basics, optical layer, network evolution. 2. Optical Network Components Transmitters and detectors, laser diode, photo detectors, optical amplifiers, erbium-doped fiber amplifier (EDFA), Raman amplifiers, semiconductor optical amplifier(SOA), multiplexer and filters. TDM, WDM, optical time division multiplexing(OTDM), Fabry-perot filter, thin film filter, acoustooptic tunable filter, optical switches, wavelength converters, cross connects, couplers, circulators and isolators. 3. Transmission System Engineering Optical modulation, demodulation techniques, optical amplifier analysis, cross talk, role of chromatic dispersion management, overall design considerations, design of soliton based systems, WDM network elements and its design. 4. Optical Networks Optical packet switching, client layers of the optical layer, Synchronous Optical Network /Synchronous Digital Hierarchy(SONET/SDH), ATM, functions, quality, control, layers, structure and elements. internet protocol-multiprotocol label switching(IP-MPLS), Storage area networks, enterprise systems connection(ESCON), fiber channel, high performance parallel interface(HIPPI), optical transport network(OTN), automatically switched optical network(ASON) models. 5 . Network Control, Management Survivability and Access Network management functions, performance and fault management, configuration management, optical fiber control protocol, optical layer protection scheme, enhanced hybrid fibre coaxial(HFC), fiber to the curb( FTTC), protection in SONET/SDH, protection in IP networks. Text Book: 1.Rajiv Ramaswami and Kumar N Sivarajan cOptcal networks d, 2 nd edition, Morgan Kaufmann Publishers an imprint of Elsevier.2004 Reference: 1.Lu Ruan, Dingzhu Du, cOptical Networks: Recent Advances d, Springer, 2001. 2.Hussein T. Mouftah, Pin-Han Ho, cOptical networks: architecture and survivability d, Springer, 2002 27 CE206-3 Communication Network Security (2-1-0) 3 1. Elementary Number Theory Elementary number theory, finite series, arithmetic and algebraic algorithms. 2. Conventional Encryption Conventional encryption model, steganography, data encryption standard, block cipher, encryption algorithms, confidentiality, key distribution, secrete key and public key cryptography. 3. Public Key Encryption Principles of public key cryptosystems, pseudo random bit generators, block and stream ciphers, RSA algorithm, diffie-hellman key exchange. 4. Hashing Hash functions and message digests, public key encryption, authentication, digital signatures, zero knowledge interactive protocols, elliptic curve cryptosystems, formal verification, crypt analysis, hard problems. 5. Security IP Security- overview, IP security architecture, authentication, header, security payload, security associations, key management, web security requirement, secure sockets layer, transport layer security, secure electronic transaction, dual signature, intruders, viruses, worms, firewall design, trusted systems, antivirus techniques, digital immune systems. Text Book: 1.William Stallings, cCryptography and Network Security d, 4 th edition, Prentice Hall of India, New Delhi,2005 References: 1. Koblitz N, cA Course on Number Theory and Cryptography d, Springer Verlag, 1986. 2. Menezes A. et. all, cHandbook of Applied Cryptography d, CRC Press, 1996 28 CE 206-4 Estimation and Detection Theory (2-1-0) 3 1. Hypothesis Testing Criteria in Hypothesis Testing, neyman pearson criterion, bayes criterion and minimum probability of error criterion, likelihood ratio test, application examples- signal constellations and the matched filter, binary symmetric channel. 2. Detection Detection with unknown signal parameters (UMP tests, GLRT, Bayes factor), MAP rule, multiple decision problem, detection of deterministic and random signals in noise. 3. Parameter Estimation Unbiased estimates- minimum variance unbiased estimates (MVUE), methods of finding MVUE, cramer-rao bound sufficient statistics, rao-blackwell theorem, best linear unbiased estimators (BLUE). 4. Method of Moments Method of moments, Maximum likelihood estimators, Bayes estimators (MAP, MMSE). 5. Linear Estimators MA, AR, ARMA processes and their properties, MMSE linear estimate. Weiner Filter. Kalman Filter. Lattice filter structure, Levinson Durbin and innovation algorithms. Text Book: 1.H. L. Van Trees, cDetection, Estimation, and Modulation Theory d, Vol. I, John Wiley & Sons, 1968 References: 1.Steven Kay, cFundamentals of Statistical Signal Processing d Vol I: Estimation Theory. Prentice Hall. 2.Steven Kay, cFundamentals of Statistical Signal Processing d Vol II: Detection Theory. Prentice Hall, 1993 CE 206-5 Current Topics (2-1-0) 3 The syllabus shall contain current area of research in communication (from latest books/published papers). The syllabus shall be approved by the Academic committee of the university before the semester starts. 29 CE 207 Seminars- II(0-0-2) 1 Each student shall prepare a seminar paper on any topic of interest related to the core/ elective courses being undergone in the second semester of the M.Tech programme. He/she shall select paper from IEEE/other reputed international journals. They should get the paper approved by the Programme Coordinator/Faculty Members in the concerned area of specialization and shall present it in the class in the presence of Faculty in-charge of seminar class. Every student shall participate in the seminar. Grade will be awarded on the basis of the student 9s paper, presentation and his/her participation in the seminar. Goals : This course is designed to improve written and oral presentation skills and to develop confidence in making public presentations, to provide feedback on the quality and appropriateness of the work experience, and to promote discussions on design problems or new developments. CE 208 DSP Lab (0-0-3) 2 Experiments in DSP, Image and Speech processing using MATLAB/similar softwares such as 1.Two-dimensional Fourier transform 2.Linear filtering using convolution 3.Adaptive Filter. 4.Filter bank design. 5.Highly selective filters. 6.Geometric transformations. 7.Morphological operations. 8.Histogram equalization. Experiments using Code composer studio 1.Convolution. 2.Filter design. 30 SEMESTER III CE 301 Industrial Training (0-0-20) 10 The student shall undergo an industrial training of 12 weeks duration in an industry/ company approved by the institution and under the guidance of a staff member in the concerned field. At the end of the training he / she has to submit a report on the work being carried out. CE 302 Thesis (Phase-I)(0-0-10) The thesis (Phase-I) shall consist of research work done by the candidate or a comprehensive and critical review of any recent development in the subject or a detailed report of project work consisting of experimentation/numerical work, design and or development work that the candidate has executed. In Phase-I of the thesis, it is expected that the student should decide a topic of thesis, which is useful in the field or practical life. It is expected that students should refer national and international journals, proceedings of national and international seminars. Emphasis should be given to the introduction to the topic, literature survey, and scope of the proposed work along with some preliminary work/experimentation carried out on the thesis topic. Student should submit Phase-I thesis report in two copies covering the content discussed above and highlighting the features of work to be carried out in Phase-II of the thesis. Student should follow standard practice of thesis writing. The candidate will deliver a talk on the topic and the assessment will be made on the basis of the term work and talks there on by a panel of internal examiners one of which will be the internal guide. These examiners should give suggestions in writing to the student to be incorporated in thesis work Phase-II. SEMESTER IV CE 401 Master 9s Thesis(0-0-30) 20 In the fourth semester, the student has to continue the thesis work, after successfully finishing the work, he/she has to submit a detailed thesis. The work carried out should lead to publication in a National/International Conference. They should have submitted the paper before M.Tech evaluation and specific weightage to be given to accepted papers in reputed conferences. CE 402 Master 9s Comprehensive Viva A comprehensive viva-voce examination will be conducted at the end of the fourth semester by an internal examiner and external examiners appointed by the university to assess the candidate 9s overall knowledge in the respective field of specialization. 31

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