Electronics and Telecommunication Engineering - Vishwakarma ...

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Bansilal Ramnath Agarwal Charitable Trust’s Vishwakarma Institute of Technology, Pune – 411 037 Department of Electronics and Telecommunication Engineering Detection & Performance Analysis Of Digital Signal A. Base Band signal receiver ,Derivation for Error prob of int. & dump Filter, Optimum Filter, white noise matched filter, probability error of match filter, correlation, FSK, PSK, non- coherent detection of FSK, DPSK, QPSK, Calculation of error probability for BPSK & BFSK , Signal Space to calculate Probability of error. B. Correlator receiver. Unit IV (8 Hrs) Spread Spectrum A. Pusedo-random Sequence, Direct Sequence Spread Spectrum Phase Shift Keying block details & mathematical treatment, Power Spectrum Density curves, Jamming margin and processing gain, Probability of error, Frequency Hop Spread Spectrum. B. applications of DSSSPSK and FHSS Unit V Introduction to Link Design and Link Budget Analysis (8 Hrs) A. CDMA,TDMA,FDMA, Kepler’s Laws, Satellite orbits, Satellite system link models, Satellite system parameters and link budget. B. Geostationary satellites Text Books 1. Taub Schilling, ‘Principles of communication system’, Tata McGraw Hill, 2 nd Edition 2 . B.Sklar , ‘Digital Communication’, Pearson, 2 nd edition ….. Reference Books 1. Simon Haykin , ‘Digital Communications’, Wiley Publications, 4 th edition 2. Carlson , ‘Communication System’, McGrawHill, 4 th edition Structure & Syllabus of B.E (E&TC) Program – Pattern ‘C11’, Rev01, dt. 2/4/2011 10
Bansilal Ramnath Agarwal Charitable Trust’s Vishwakarma Institute of Technology, Pune – 411 037 Department of Electronics and Telecommunication Engineering FF No.: 654 EC 30103 :: DIGITAL SIGNAL PROCESSING Credits: 03 Teaching Scheme: - Theory 3 Hrs/Week Prerequisites: Knowledge of signals and systems, Fourier Theory Objectives: • To learn properties of discrete time signals and systems • To learn processing of signals in frequency domain using mathematical transforms • To learn filter design based on approximations • To learn filter design based on truncation of impulse response • Mapping with PEOs:1,2,6,7,8,9 Unit I: Z Transform (10 Hrs.) A. Discrete time signals & Systems, Z- transform and its properties, Inverse Z-transform, analysis of LTI systems in Z domain, Unilateral Z-transform. B. Sampling process, Convolution and Correlation Unit II: Discrete Fourier Transform (12 Hrs.) A. Discrete time Fourier transform(DTFT), Discrete Fourier transform(DFT), Relation of DFT to other transforms, Properties of DFT, Overlap_add and overlap_save methods, FFT algorithms- Decimation in Time and Decimation in frequency B. Goertzel algorithm, applications of DFT and FFT Unit III: FIR Filters (6 Hrs.) A. FIR filter structures - Direct form structure, cascade form structure, Design of linear phase FIR filters using windows , Design of linear phase FIR filters using frequency sampling method. B. Lattice Structure, Design of FIR filters using Fourier series method, applications of FIR filters Structure & Syllabus of B.E (E&TC) Program – Pattern ‘C11’, Rev01, dt. 2/4/2011 11
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