booklet _ece_ m_ tech_ 1st & 2nd sem pdf

M. Tech. ECE 1st & 2nd Semester 2012-13

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MARKS DISTRIBUTION (ACCORDING TO AUTONOMY)

FOR ALL THEORY COURSES: -

1. On semester evaluation of all theory courses total: 100 marks

I. Mid semester exam: 20 marks

II. Mid semester exam: 20 marks

Continues Evaluation Test (CET): 20 marks

Attendance: 20 marks

Teacher’s assessment: 20 marks

2) End semester (final examination) of all theory courses

Total: 100 marks

3) Total of on semester + end semester evaluation

is of : 200 marks

4) To pass a theory course student should obtain

Minimum: - 40 marks in on semester evaluation.

: - 35 marks in end semester evaluation.

Total: - 80 marks out of 200.

Criterion for passing and failing the theory course: -

a) If students fails in on semester evaluation despite passing in aggregate one will have to

repeat that course.

b) If student pass in on semester evaluation but fails in end semester exam he/ she will be

permitted to appear in supplementary examination.

c) If student is pass both in on semester evaluation and end semester evaluation but fails in

total then He/ she would have to appear in supplementary exam.

d) If attendance in a course is below 75%, the student shall not be permitted to appear in the

End- Semester Examination.

Distribution


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FOR ALL PRACTICAL (LABORATORY) COURSES: -

CALCULATION OF SEMESTER GRADE POINT AVERAGE: - Semester grade point average (SGPA) is the weighted average of the grade for the subjects registered in a Semester and is computed as follows:

ii

iii

C

GCSGPA

iC denotes the Credits (or Units) assigned to the ith subject and iG denotes the Grade Point Equivalent to the Letter Grade obtained for the ith subject. Cumulative Grade Point Average (CGPA) is the weighted average of the grades of the subjects for the registered in the semester.

I) On semester evaluation of all practical (laboratory) courses would be of total: 120 marks.

Performance of class practical: 60 marks

Reports of practical: 60 marks

II) End semester evaluation (final lab exam + oral or viva test)

Total: 80 marks

III) Total of on semester evaluation final lab examination + end semester evaluation is of : 200 marks

IV) To pass a lab course student should obtain

Minimum: - 48 marks in on semester evaluation.

28 marks in end semester evaluation.

Total- 80 marks out of -200

Criterion for passing and failing the lab course is just like theory course.

Distribution


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N.C.COLLEGE OF ENGINEERING, ISRANA SCHEME OF STUDIES AND EXAMINATION

DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERING M.TECH 1ST YEAR (SEMESTER-I) 2012-13

Elective-I NC-ECE-521 Electronic System Design NC-ECE-523 Information Theory and Coding NC-ECE-525 Microelectronics Technology

Sr. No.

Subject Code Subject Name L T P Contact Hours

Weightage

1 NC-ECE-501 Digital Communication Systems

3 - - 3 3

2 NC-ECE-503 Digital Signal Processing 3 - - 3 3

3 NC-ECE-505 Wireless & Mobile Communication

3 - - 3 3

4 NC-ECE-507 Stochastic Methods 3 - - 3 3

5. Elective - 1 3 - - 3 3

6 NC-ECE-509 Communication Lab-1 - - 2 2 1

7 NC-ECE-511 Programming Lab (Matlab) - - 2 2 1

8 NC-ECE-513 SEMINAR - - 2 2 1

Total 21 18


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N.C.COLLEGE OF ENGINEERING, ISRANA SCHEME OF STUDIES AND EXAMINATION

DEPARTMENT OF ELECTRONICS & COMMUNICATION ENGINEERING M.TECH 1ST YEAR (SEMESTER-II) 2012-13

Sr. No.

Subject Code Subject Name L T P Contact Hours

Weightage

1 NC-ECE-502 Optical Communication 3 - - 3 3

2 NC-ECE-504 Satellite Communication 3 - - 3 3

3 NC-ECE-506 VLSI Design 3 - - 3 3

4 ELECTIVE-II 3 - - 3 3

5 ELECTIVE-III 3 - - 3 3

6 NC-ECE-508 DSP Lab - - 2 2 1

7 NC-ECE-510 Communication Lab-2 - - 2 2 1

8 NC-ECE-512 SEMINAR - - 2 2 1

Total 21 18

Elective-II NC-ECE-520 Neural Networks & Fuzzy Logic NC-ECE-522 Basics of State Variable Techniques NC-ECE-524 Security Engineering Elective-III NC-ECE-540 Multimedia Communication Systems

NC-ECE-542 CDMA System NC-ECE-544 DSP Architecture and Application


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M.Tech 1st Semester (ECE) DIGITAL COMMUNICATION SYSTEMS

NC-ECE-501 L T 3 0 Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Elements of Digital Communication: Representation of digitally modulated signals, Noise in communication channels, Channel capacity of a discrete memory less channel, Bandwidth-S/N trade off. Modulation techniques: Linear modulation techniques-Π/4 QPSK, Offset QPSK, Constant envelope technique-MSK, GMSK, Linear & Constant envelope modulation technique- M’ary PSK, M’ary QAM.

UNIT-II Demodulation & Detection Techniques: Optimum demodulation for completely known signal in additive white Gaussian Noise-Correlation receiver, Matched filter, optimum demodulation for signals with random phase in additive Gaussian Noise, Non-coherent detection of binary signal in AWGN channel, Non- coherent detection of M ary orthogonal signal in an AWGN channel.

UNIT-III Spread Spectrum systems: Introduction, Model for DS-SS interference rejection, Pseudo-Noise sequences, Frequency hopping system, DS-spread system, Performance of FHMA & DS-SS, Hybrid Spread spectrum techniques, DS-CDMA.

UNIT-IV Equalization: ISI, Nyquist criterion for distortionless baseband binary transmission, Adaptive equalizers, linear equalizer, Non-Linear equalizers, RAKE receiver, Maximum likelihood sequence estimation (MLSE) equalizer. Books: 1) Simon Haykin: Communication system, Wiley Eastern Ltd. ED. 1998.

2) T.S.Rappaport: Wireless communications, Pearson Education (Singapore) pvt. Ltd. 3) Proakis, J.G.: Digital Communication, McGrawhill, 1995. 4) Sklar: Digital Communications, Pearson Education (Singapore) pvt. Ltd.

On Term Evaluation : 100 Marks End Term Evaluation : 100 Marks

Time : 3 Hours


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M.Tech 1st Semester (ECE) DIGITAL SIGNAL PROCESSING

NC-ECE-503 L T On Term Evaluation: 100 Marks 3 0 End Term Evaluation: 100 Marks Time: 3 Hours INSTRUCTIONS: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part

UNIT-I DISCRETE TIME DESCRIPTION OF SIGNALS & SYSTEMS: Discrete – time sequences, response sequence, time invariant systems, stability and causality criterion for discrete-time systems, linear constant coefficient difference equation, properties of realvalued sequences, convolution, correlation. THE Z-TRANSFORM: Sampling, Definition of Z transform, Properties of Z transform, The complex Z-plane, Region of Convergence in Z plane, Evaluation of Ztransform,relation between FT & Z transform, The Z transform of symmetric sequences, The inverse Z transform, The system function of a digital filter.

UNIT-II REALIZATION OF IIR & FIR SYSTEMS: Direct form, Cascade form, Frequency Sampling & Lattice structure for FIR systems. Direct form, Cascade form, Parallel form, Lattice & Ladder structure, State Space structure for IIR systems, Effect of finite word length in digital filters, Applications of DSP.

UNIT-III THE DISCRETE FOURIER TRANSFORM (DFT): Definition, its properties, DFT, IDFT pair, circular convolution, Computations for evaluating the DFT, Frequency analysis of signals using DFT. FFT: Algorithm, Analytic derivation of the "decimation in - time FFT algorithm", Goerzel algorithm, Chrip Z Transform algorithm.

UNIT-IV INFINITE IMPULSE RESPONSE (IIR) FILTER DESIGN TECHNIQUES: Introduction, Analog filter system function & frequency response, Analog low pass filter design techniques for Butterworth, Chebyshev Type-I and Type-II filters, Impulse invariance and Bilinear Transformation methods to convert Analog filters into Digital Filters. Transformation for converting low pass filters into other types. FINITE IMPULSE RESPONSE (FIR) FILTERS. DESIGN TECHNIQUES: Introduction, Designing FIR filters by DFT method and frequency sampling method. Study of windows (Rectangular, Triangular, Hamming and Kaiser). Designing FIR filters with the windowing methods.


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Books: 1) J.G. Proakis and D.G. Malloakis:Digital Signal Processing,1995(PHI)3rd Edition. 2) S. Salvahanan,A. Vallavraj,C. Gananpriya:Digital Signal Processing,2000(TMH). 3) A. Oppenheim,R. Schafer,I. Buck:Discrete Time Signal Processing,1996(PHI) 4th Edition.


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M.Tech 1st Semester (ECE) WIRELESS AND MOBILE COMMUNICATION

NC-ECE-505 L T On Term Evaluation: 100 Marks 3 0 End Term Evaluation: 100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part

UNIT-I MOBILE RADIO SYSTEMS: Introduction to mobile radio system, Paging systems, cordless telephone system, Cellular telephone systems- Cellular concept, frequency reuse, channel assignment strategies, interference and system capacity, tracking and grade of service, cell splitting, sectoring, micro cell zone concept, HO strategies.

UNIT-II MOBILE RADIO PROPAGATION: Radio Propagation mechanism, free space path loss, long distance path loss models, Okumara model, Hata model. PCS model, Wideband PCS micro cell model. indoor propagation models, Jake's channel model, Multipath characteristics of radio waves, signal fading, time dispersion, Doppler spread, coherence time, LCR,fading statistics, diversity techniques.

UNIT-III Multiple Access Techniques for Wireless Communications: FDMA/TDMA/ SSMA, Packet radio protocol, CSMA protocols, reservation protocols, capacity of cellular Systems, Speech Coding: Quantization Techniques, ADPCM, Frequency domain Coding of speech, Vocoders and Linear Predictive Coders.

UNIT-IV WIRELESS SYSTEMS: Wireless systems and standards - GSM standards, signaling and call control, mobility management, location tracing, wireless data networking, packet error mode line on fading channels, Performance analysis of link and transport layer protocols over wireless protocols over wireless channels, mobile data networking (mobile IP), wireless data services, IS-95, GPRS. Books:

1) W.e. lakes: Microwave Mobile Communication, IEEE Press 2) T.S. Rappaport: Wireless Communications: Principles and Practices, Prentice Hall 1996 3) William e.y. Lee: Mobile Cellular Telecommunications, Analog and digital systems, McGraw-Hill-1995 4) Kaveh Pahlavan & Allen H. Levesque: Wireless Information Networks, Wiley series in Telecommunications and signal processing. 5) Karnilo Feher: Wireless Digital Communications, Modulation and Spread Spectrum Applications. PHI, 2001


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M.Tech 1st Semester (ECE) STOCHASTIC METHODS

NC-ECE-507

On Term Evaluation : 100 Marks End Term Evaluation : 100 Marks Time: 3 Hours

Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I

RANDOM VARIABLES: Probability, Bays’ rule, Distribution function, Discrete random vectors, different distributions, jointly distributed random variables, Distribution of sums, expectations, moments, transform methods, Reliability, Failure density & Hazard function, mean time to failure, Inequalities and limit theorems, Conditional expectations, Random sums.

UNIT-II

STOCHASTIC PROCESSES: Classification, Bernoulli process, Poisson process, Renewal processes, available analysis, Random incidence, renewal model of program behavior.

UNIT-III

MARKOV CHAINS: n-step transition probabilities, distribution of times between state changes, the M/G/I, M/M/I, M/M/C queuing systems discrete parameter, Birth Death Processes, Markov chains with absorbing states, Non Birth Death Processes.

UNIT-IV NETWORK of QUEUES: Introduction to Queuing N/Ws, Open and close queuing networks, Non exponential service item distributions and multiple job type, Correlation & Regression: Introduction, least squares curve fitting, Coefficient of determination, Rank Correlation coefficient, Correlation analysis & properties, non linear regression lines, Analysis of variance. Books: 1) K.S.Trivedi: Probability and Statistics, PHI, 3rd Ed. 2) S.P.Gupta, Statistical Methods, Sultan Chand and Sons 3) V.K.Kapoor and S.C.Gupta,Fundamentals of Statistics, Sultan Chand and Sons

L T 3 0


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M.Tech 1st Semester (ECE) COMMUNICATION LAB-I

NC-ECE-509 P On Term Evaluation: 120 Marks 2 End Term Evaluation: 80 Marks Total: 200 Marks

LIST OF EXPERIMENTS 1. To perform Amplitude Modulation and Demodulation and plot its waveform-using

MATLAB.

2. To perform Frequency Modulation and Demodulation and plot its waveform-using

MATLAB.

3. To perform TDM Pulse Amplitude Modulation and plot its characteristics using MATLAB.

4. To perform the ASK Modulation & Demodulation technique and plot its characteristics.

5. To perform the FSK Modulation & Demodulation technique and plot its characteristics.

6. To perform the PSK Modulation & Demodulation technique and plot its characteristics.

7. To study the various GSM Commands using GSM Trainer Kit.

8. To establish audio-video Communication between transmitter and receiver using Satellite.

9. To study and calculate the losses in optical fiber using Fiber-Optic Trainer.

10. To perform image addition, subtraction, multiplication & division using MATLAB.

11. To perform 2-D Butterworth Low Pass Filtering on any image using MATLAB.

12. To perform 2-D Butterworth High Pass Filtering on any image using MATLAB.

Note: At least ten experiments are to be performed from above list.


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M.Tech 1st Semester (ECE) PROGRAMMING LAB (MATLAB)

NC-ECE-511 P On Term Evaluation: 120 Marks 2 End Term Evaluation: 80 Marks Total: 200 Marks LIST OF EXPERIMENTS Expt.1 Familiarization with MATLAB. Expt.2 Write Program to Perform Various Vector Operations. Expt.3 Write Programs for Matrix Addition and Multiplication. Expt.4 Compute Linear Convolution of Two Sequences using Standard Formula of Convolution. Expt.5 Compute Convolution of Two Sequences Using Tabular Method and Matrix Method . Expt.6 Compute Circular Convolution of Two Sequences Using Matrix Method. Expt.7 Compute Impulse Response of an LTI System from Its Difference Equation and Obtain Its Plot. Expt.8 Compute Output Sequence of an LTI System from Its Impulse Response and Input Sequence and obtain Its Plot.


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M.Tech 1st Semester (ECE) ELECTRONIC SYSTEM DESIGN

NC-ECE-521

L T On Term Evaluation: 100 Marks 3 0 End Term Evaluation: 100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I MSI and LSI Circuits and Their Applications: Review of Digital electronics concept, Arithmetic Circuits, Comparators, Multiplexers, Code Converters, XOR and AND-OR INVERTER Gates, Wired Logic, Bus Oriented Structures, Tri-State Bus System, Propagation Delay.

UNIT-II Sequential Machines: The Concept Of Memory, The Binary Cell, The Cell and The Bouncing Switch, Set /Reset, D, Clocked T, Clocked JK Flip Flop, Design Of Clocked F/F, Flip Flop Conversions, Clocking Aspects, Clock Skew, State Diagram, Synchronous Analysis Process, Design Steps for Traditional Synchronous Sequential Circuits, State Reduction, Design Steps for Next State Decoders, Design Of Output Decoders, Counters, Shift Registers and Memory.

UNIT-III Multi Input System Controller Design: System Controllers, Design Phases and System Documentation, Defining the purpose and role of the System, Timing and Frequency Considerations, Functional, Position and Detailed Flow Diagram Development, MDS Diagram, Generation, Synchronizing Two System and Choosing Controller, Architecture, State Assignment, Next State Decoders and Its Maps, Output Decoder, Clock and Power Supply Requirements, MSI Decoders, Multiplexers In System Controllers, Indirect Addressed Multiplexers Configurations.

UNIT-IV Asynchronous Finite State Machines: Scope, Asynchronous Analysis, Design of Asynchronous Machines, Cycle and Races, Plotting and Reading the Excitation Map, Hazards, Essential Hazards, MEV Approaches to Asynchronous Design, Hazards in Circuit Developed by MEV Method. Books:

1) An Engineering Approach to Digital Design - by Fletcher PHI 1990 2) Designing with TTL Circuits - by Texas Instruments. 3) Related IEEE/IEE publications.


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M.Tech 1st Semester (ECE) INFORMATION THEORY & CODING

NC-ECE-523

Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Basic Concepts of Information Theory: A measure of Uncertainty, Binary Sources, Measure of Information for two-dimensional discrete finite probability Scheme, Noise characteristics of channel, Basic relationship among different entropies, Measure of mutual information channel capacity. Capacity of channel with symmetric noise structure BSC and BEC.

UNIT-II Elements of Encoding: Purpose of encoding separable binary codes, Shannon Fano encoding, Noiseless Coding Theorem, Average length of encoding message, Shannon's'Binary encoding, Fundamental Theorem of discrete Noiseless coding, Huffman's Minimum Redundancy codes. Coding for Reliable Digital Transmission & Storage: Introduction, types of codes, Modulation and Demodulation, Maximum likelihood decoding, types of error.

UNIT-III Introduction to Algebra: Groups, Fields Binary field Arithmetic, Construction of Galois field GF (2m), Basic Properties of Galois Field GF (2m). Linear Block Codes: Introduction to Linear Block codes, Syndrome and Error detection, Minimum distance of block code, error detecting and Error correcting capabilities a block code. Cyclic Codes: Description of Cyclic codes, Generator and parity check matrices of cyclic codes, encoding of cyclic codes syndrome computation & error detection decoding of cyclic codes.

UNIT-IV BCH Codes: Description of codes, Decoding of BCH codes, Implementation of Galois Fields Arithmetic, Implementation of error correction. Convolutional Codes: Encoding of convolution codes, structural properties of Convolution codes, Distance Properties of convolutional codes, Maximum likelihood decoding of convolutional codes. Automatic Repeat Request Strategies: Stop and wait, Go back and selective repeat ARQ strategies, Hybrid ARQ Schemes. Books: 1) F.M. Reza: Information Theory, McGraw Hill 2) ShuLin & J Costeib: Error Control Coding, PHI 3) Dass, Mullick & Chatterjee: Digital Communication, John Wiley, Ed. 1992

On Term Evaluation : 100 Marks End Term Evaluation : 100 Marks

L T 3 0

Time: 3 Hours


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M.Tech 1st Semester (ECE) MICROELECTRONICS TECHNOLOGY

NC-ECE-525

L T On Term Evaluation: 100 Marks 3 0 End Term Evaluation: 100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Review of MOS Transistor Theory: Basic MOS Transistors, Enhancement & Depletion Model Transistors, Ideal I-V Characteristics, Non-Ideal I-V effects, nMOS Inverter, Pass Transistors, Pull up to Pull down ratio of nMOS Inverters, CMOS Inverters, DC Characteristics

UNIT-II Design Processes: Overview of Basic Semiconductor Technology, nMOS and CMOS Processes, Thermal aspects of Processing, Production of masks, Stick Diagrams, Layout Design Rules, Latchup in CMOS.

UNIT-III Circuit Characterization and Performance Estimation: Introduction, Resistance Estimation, Capacitance Estimation, Inductance, Analytical & Empirical Delay Models, Gate Delays, CMOS gate Transistor Sizing, Power Dissipation, Sizing Routing Conductors, Charge Sharing, Design Margining

UNIT-IV Scaling and Subsystem Design: Scaling Models, Scaling Factors for device Parameters, Limitations of Scaling, Scaling of Wires and Interconnects. Architectural Issues, Switch Logic, Gate Logic, Examples of Combinational Logic, Clocked Sequential Circuits and Other system considerations. Books:

1) Principles of CMOS VLSI Design : A system Perspective by Neil H. E. Weste and Kamran Eshraghian : Pearson

2) Basic VLSI Design by Douglas A Pucknell and Kamran Eshraghian: PHI 3) VLSI Design Techniques for Analog and Digital Circuits by Geigar BR, Allen PE &

Strader ME : Mc. Graw Hills 4) VLSI Technology by S. M. Sze : TMH 5) Related IEEE/IEE Publications


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M.Tech 2nd Semester (ECE) OPTICAL COMMUNICATION

NC-ECE-502

L T On Semester Evaluation- 100 Marks 3 0 End Semester Evaluation-100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Introduction: Advantages of Optical Fiber Communication, Elements of fiber communication link, Ray theory and Electromagnetic Mode theory for optical propagation, Multimode and Single Mode Fibers, Step Index and Graded Index fibers, Numerical Aperture. Optical fibers: Attenuation : Absorption Losses, Linear and Non-Linear scattering losses, Bending Losses, Dispersion: Intermodal & Intramodal, Overall fiber dispersion, Polarization, Plastic clad and all plastic fibers, Dispersion shifted and dispersion flattered fibers, practical fiber profiles.

UNIT-II

Optical Sources: Basic concepts, LEDs for optical communication, Quantum Efficiency, Burrus-type Double hetro structure Surface Emitting LEDs, Stripe Geometry Edge Emitting LEDs, LED to fiber launch system, Semiconductor lasers theory, Modulation & Characteristics, Quantum Efficiency, Fabry-Perot lasers, Quantum-well and Distributed feedback lasers, Laser to fiber coupling. Photo Detectors: P-I-N Photo diodes : Theory and their characteristics, Avalanche Photo Detectors : Theory and their bandwidth, Noise in APD

UNIT-III Optical Fiber Communication Systems: Optical transmitter circuit: LED and Laser drive circuits, Optical receiver circuit: Structure, Preamplifier, AGC, Equalization, Noise in Receivers, Optical power budgeting, Analog systems: Analog modulation, Direct modulation, Sub-carrier modulations, Distribution system, Optical TDM, Sub-carrier multiplexing, WDM.

UNIT-IV Coherent Systems: Coherent receivers, Their Principle, Homodyne and Heterodyne detection, Polarization control, Laser Linewidth, Heterodyne receiver : Synchronous, Asynchronous demodulation, Phase Diversity Receiver. Books:

1) John M. Senior, “Optical Fiber Communications”, Pearson Education 2) Gerd Keiser, “Optical Fiber Communications”, Tata McGraw Hill 3) D.K.Mynbaev & L.L.Scheiner, “Fiber Optic Comm. Technology”, Pearson Education. 4) Govind P.Agrawal, “Fiber Optic Communication Systems”, John Wiley 5) J.H.Franz & V.K.Jain, “Optical Communication”, Narosa Publications.


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M.Tech 2nd Semester (ECE) SATELLITE COMMUNICATION

NC-ECE-504 L T On Semester Evaluation- 100 Marks 3 0 End Semester Evaluation-100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Introduction: Satellite communication, Brief History, Orbits of satellite: Low, medium and geo-synchronous main characteristics, Angular Period, Look angles, Propagation Delay, Earth Coverage and slant range, Eclipse effects, Orbital Perturbations, Placement of a satellite in a geostationary orbit.

UNIT-II Satellite Links: Design, Free space loss, System Noise Temperature, G/T Ratio, Satellite Subsystems: Transponder, Earth Stations, Attitude and Orbit Control System (AOCS), Propulsion Sub-System, Satellite Antennas, Telemetry, Tracking & Command (TTC) Sub-System.

UNIT-III Earth -space propagation effects: Frequency window, Atmospheric absorption, Rainfall Attenuation, Ionosphere scintillation and Faraday rotation. Detection: QPSK offset QPSK and MSK, Coherent and non-coherent detection, Error rate performance.

UNIT-IV Synchronization: Principle and techniques, Multiple Access Techniques, FDMA, SPADE system, TDMA system Concept and configuration, system timing frames format, SSMA Basic Principles, Random Access Techniques, VSAT and Global positioning Satellite Systems. Books:

1) J.Martin: Communication Satellite System, PH Englewood. 2) D.C. Aggarwal: Satellite Communications, Sixth Ed. Khanna Pub. 2006. 3) Tri T. Ha: Digital Satellite Communications, McGraw-Hill Pub. 1998. 4) Timothy Pratt: Satellite Communications, Second Edition, Wiley, India.2004.


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M.Tech 2nd Semester (ECE) VLSI DESIGN NC-ECE-506

L T On Semester Evaluation- 100 Marks 3 0 End Semester Evaluation-100 Marks Time: 3 Hours Instructions: There shall be nine questions in total. The question No.1 is compulsory and will have four parts a, b, c, and d covering entire syllabus. There shall be two questions from each unit and students have to attempt one question from each unit. All questions will carry equal marks. Question paper should have 25% numerical part.

UNIT-I Introduction and Combinational Logic Design: VLSI Design Flow, MOS Transistors, nMOS and CMOS Logic, Stick Diagrams, Layout Design Rules. Static CMOS Design, Dynamic CMOS Design, Designing Logics for Reduced Power Supply Voltages

UNIT-II

Designing Sequential Logic Circuits: Introduction, Static Latches and registers, Dynamic Latches and Registers, Alternative Register Styles, Pipelining, Non bistable Sequential Circuits.

UNIT-III

Implementation Strategies for ICs and Datapath &Array Subsystems: Introduction to Implementation Strategies, Custom Circuit Design, Cell based Design Methodologies and Array based implementation. Adder, Multiplier, Shifter, SRAM, DRAM, ROM, Serial Access memories, PLAs, FPGAs

UNIT-IV

Verilog HDL: Introduction to CAD Tools, Importance of Verilog HDL, Hierarchical Modeling Concepts, Basic Concepts, Modules and Ports, Gate Level Modeling, Dataflow Modeling, Behavioral Modeling, Tasks and Functions

Books: 1) Digital Integrated Circuits by Jan M. Rabaey, Anantha Chandrakasan & Borivoje Nikolic :

Peasrson Education 2) CMOS VLSI Design, by Niel. H. E. Weste, David Harris & Ayan Banarjee: Pearson

Education 3) CMOS Digital Integrated Circuits by Sung-Mo Kang & Yusuf Lebleblci: TMH 4) Verilog HDL: Digital Design and Synthesis by Samir Palnitkar: Pearson Education 5) Related IEEE/EE Publications


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M.Tech 2nd Semester (ECE) NEURAL NETWORKS & FUZZY LOGICS


UNIT-I Neural networks characteristics: Artificial Neural Net Terminology, Models of a neuron, Topology, Basic Learning, Its requirements, Basic learning laws: supervised & unsupervised learning, learning methods Knowledge representation.

UNIT-II Neural networks: Basic Hop field model, Discrete & continuous, K-means clustering algorithm. Radial basis function neural networks, Counter propagation Network, CMAC Network, ART, Recurrent back propagation.

UNIT-III Applications of Neural Networks: Pattern recognition, Optimization, Associative memories, Speech decision-making, Image Processing.

UNIT-IV Fuzzy Logic: Basic concepts of fuzzy logic, Fuzzy vs. Crisp set, Linguistic Variables, Membership functions, Operations of fuzzy sets, Fuzzy IF- THEN rules, Variable inference techniques, De-Fuzzification, Fuzzy system design.

Books:

1) Artificial Neural Networks by B.Yegna Naryana (PHI) 2) Neural Networks by Simon Haykin (PHI) 3) Fuzzy Logic with Engg. Application By T.J. Ross (TMH) 4) Sheldan. 5) Neural Networks & Fuzzy Logic - by Bart Kosko


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M.Tech 2nd Semester (ECE) BASICS OF STATE-VARIABLE TECHNIQUES


UNIT-I Matrix Algebra and Linear Spaces: Upper and lower triangular, symmetric matrices, various operations on matrices. eigenvalues and eigenvectors, similarity transformation. modal matrix. companion form, diagonal form, CayleyHamilton theorem, matrix functions, vectors, linear spaces, basis, orthonormal basis, norms and their properties, singular value decomposition (SVD).

UNIT-II State Space Techniques: Definition of state, state variables, state vectors, simulation of differential equations and transfer functions, obtaining state equation from simulation, canonical forms (controllable, observable and Jordan (diagonal) canonical forms), solution of state equations, transfer function from state equations, controllability, observability.

UNIT-III Lyapunov Stability: Positive (Negative) definite and semi definite scalar functions, quadratic forms, nonlinear systems, equilibrium points, limit cycles, Lyapunov function, various definitions of stability, stability theorems, Lyapunov equation for linear time-invariant systems.

UNIT-IV Discrete-Time Systems: Difference equation for LTI systems, state equation, solution of state equation, Jury's stability test, Lyapunov stability and Lyapunov equation. Books:

1) M.Gopal, Modern Control System Theory, 2nd Edition, New Age International (P) Limited, 2004.

2) K.Ogata, Modern Control Engineering, Prentice-Hall of India. 3) B.C.Kuo, Digital Control Systems, 2" Edition, Oxford University Press.


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M.Tech 2nd Semester (ECE) SECURITY ENGINEERING


UNIT-I Introduction: General security concepts, basic terminologies, issues, computer Network and security models. Symmetric and asymmetric cryptography, public key cryptography, data encryption standard (DES), international data encryption algorithm (IDEA), advanced encryption standard (AES), algorithms for hashes and message digests.

UNIT-II Authentication: Access Control and security standards Authentication, authentication schemes, their strength and weakness, control of access to information resources, access control models. Security standards and protocols, Kerberos protocol: public key infrastructure (PKI); security protocols for different network layers, secure IP protocol (Ipsec), Secure Socket Layer (SSL) and transport layer security (TLS), Protocols for E-Commerce.

UNIT-III Web and Email Security: Important security issues with the Web (both the server and the client sides), building and maintaining secure web sites. Risks and issues associated with the uses of electronic email, privacy, message Integrity and authenticity, technologies for secure email systems, PEM (Privacy Enhanced Email), S/MIME, PGP secure mail protocol.

UNIT-IV Security Systems and Management Issues: Security systems in the real world, firewalls, security in software systems, main security features of some well-known systems and their weaknesses, Security policies, management strategies and policies for enterprise information security, management issues relevant to information security. Books: 1). Charlie Kaufman, Radia Perlman, Mike Specincer: Network Security – private communication

in a public world, second edition, Prentice Hall, 2002. 2). Newman, Robert C: Enterprise Security, 2003/1st Ed., Prentice Hall.


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M.Tech 2nd Semester (ECE) MULTIMEDIA COMMUNICATION SYSTEMS


UNIT-I

Multimedia Communication: Introduction, Information representation, Multimedia Systems, Networks, Applications, Distributed Multimedia Systems, Synchronization, Orchestration and QoS Architecture standards.

UNIT-II Digital audio representation and processing: Introduction, Audio in computer applications, its digital representation, transmission and digital processing, Digital music-making, speech recognition and generation. Digital video and image compression: Introduction, Evaluating a compression system, Compression principles, video compression techniques and standardization of algorithms, JPEG, MPEG, DVI technology.

UNIT-III Multimedia Information Systems: Introduction, Limitations in Workstation OS, New OS support, Goals of Multimedia System, Multimedia system service Architecture, Multimedia service and window system, client control of continuous media, hyper applications. Multimedia Information systems, File system support, Data Models.

UNIT-IV

Multimedia communication systems: Introduction, Applications, Network Services and Protocols, Multimedia Interchange, Multimedia Conferencing. Multimedia and Internet: The internet, Adhoc Networks, Peer to Peer Communication Protocols, Internet Addressing, WWW, HTTP, HTML, and Web Authorizing, Web page browsers and development, bandwidth and applications considerations, Design Considerations for Web Pages, Accessing content on Internet. Books:

1) John F. Koegel Buford: Multimedia Systems, Addison Wesley, Edition. 2) Fred Halsall: Multimedia Communications, Pearson Education Asia 3) David Hillman: Multimedia Technology and Application, Galgotia Publications

4) Related IEEE/IEE Publications.


22

M.Tech 2nd Semester (ECE) CDMA SYSTEM


UNIT-I Introduction: Direct sequence and frequency hopped spread spectrum, spreading sequence and their correlation functions, Acquisition and tracking of spread spectrum signals.

UNIT-II Error probability: for DS-CDMA on AWGN channels, DS-CDMA on Frequency selective fading channels, Performance analysis of cellular CDMA.

UNIT-III Capacity estimation: Power control, effect of imperfect power control on DS CDMA performance, Soft Handoffs, Vertical Hand offs.

UNIT-IV Spreading: Spreading /coding tradeoffs, multicarrier CDMA, IS-95 CDMA system, third generation CDMA systems, multi-user detection. Books:

1) Andrew J. Viterbi: CDMA Principles of spread spectrum communications, Addison Wesley 2) J.S. Lee and L.E. Miller: CDMA system Engineering handbook, Artech house. 3) Vijay Garg: IS-95 and CDMA 2000.


23

M.Tech 2nd Semester (ECE) DSP ARCHITECTURE AND APPLICATION


UNIT-I Introduction: Hardware Architecture, CPU, ALU, Program Controller, Address Generation Unit, Addressing Modes, Interrupt, and Priority Register.

UNIT-II Finite Word length Issues: Effect of Coefficient Quantization in IIR Filters, Effect of Coefficient Quantization in FIR Filters, Effect of Round off Noise on IIR and FIR systems.

UNIT-III Instruction Set: Instruction set for TMS-320/25 family for arithmetic logic, bit manipulation, loop, program control instructions, etc.

UNIT-IV Applications: Dl signing and implementing FIR, TTR filters, implementing Fast Fourier Transforms with TMS-320. Books: -

1). Texas Instruments Instruction Manual for TMS-320 Series. 2). K. Padmanabhan, S. Ananth and R. Vijayarajeswaran: A Practical Approach to Digital Signal Processing, New Age International Publishers, 2003.


24

M.Tech 2nd Semester (ECE) DIGITAL SIGNAL PROCESSING LAB

NC-ECE-508

P On Semester Evaluation : 120 Marks 2 End Semester Evaluation : 80 Marks LIST OF EXPERIMENTS: -

1. Computation of FFT and IDFT of given sequences and verifying the results by actual

calculations. 2. Using MATLAB design Butterworth Filter for given specifications: (i). Find minimum order of the filter for the given Specifications. (ii). Design analog filter to satisfy specifications. (iii). Obtain frequency response of the designed analog filter. 3. Using MATLAB discretize the Butterworth filter designed in Expt.3 by i). Impulse invariance technique, and ii). Bilinear technique.

iii). Manually obtain Butterworth filter of Expt.3 and discretize it by impulse invariance and bilinear techniques using MA TLAB and compare the results with (i) and (ii) above.

4. Using MATLAB design Chebyshev Type-I filter to satisfy given specifications and verify the result by manual design of analog filter and discretizing it using bilinear transformation of MA TLAB.

5. Using MATLAB design Chebyshev Type-II filter to satisfy given Specifications and verify it by manual design. 6. Write MATLAB code to obtain and display characteristics of different windows. 7. Design FIR low pass and band pass filters for the given specifications using Hamming and

blackman windows. 8. Design FIR low pass filter for the given specifications using Kaiser window.


25

M.Tech 2nd Semester (ECE) COMMUNICATION LAB-II

NC-ECE-510 P On Semester Evaluation : 120 Marks 2 End Semester Evaluation : 80 Marks LIST OF EXPERIMENTS: -

1. Plot the output pattern of MSK (Minimum shift keying) & compare the result Graphically by varying the carrier frequency using the Commsim software. 2. Plot the power spectrum pattern of the Gaussian Minimum Shift Keying Modulator (GMSK), using Commsim Software & also compare the result of this pattern by varying the carrier frequency. 3. Generate the blue tooth GFSK (Gaussian frequency shift keying) base band signal using the

Commsim software. 4. Plot the attenuated signal pattern, when the signal is propagated over a long distance (Km),

using Commsim Software. 5. Plot the Doppler fading power spectrum pattern & compare the result by varying the Doppler frequency shift using Commsim software. 6. Get the output of convolution encoder & decoder, also compare the result by varying the PN

sequences using Commsim software. 7. Develop software to get the different pattern of Gaussian function by varying the Standard deviation (σ) using the MATLAB. 8. Develop software to get the different pattern of Raleigh function by varying the Rayleigh

constant (μ) using the MATLAB.

booklet _ece_ m_ tech_ 1st & 2nd sem pdf

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