EC9304 DIGITAL SIGNAL PROCESSING LTPC
3 1 0 4
UNIT I DISCRETE - TIME SIGNALS AND SYSTEMS 9
Review of discrete-time signals & systems - DFT and Its properties, FFT algorithms &
icts Application to convolution, Overlap-add & overlap-save methods.
UNIT II INFINITE IMPULSE RESPONSE DESIGN OF FILTERS 9
Calculation of IIR coefficients using pole-zero placement method, Analog filters -
Butter worth & Chebyshev Type I. Transformation of analog prototype LPF to BPF
/ BSF / HPF. Transformation of analog filters into equivalent digital filters using
Impulse invariant method and Bilinear Z transform method-Realization structures for
IIR filters - direct, cascade, parallel & lattice forms.
UNIT III FINITE IMPULSE RESPONSE DESIGN OF FILTERS 9
Linear Phase FIR-response of FIR design using window method-Frequency sampling
method - Realization structures for FIR filters - Transversal and Linear Phase lattice
structures-Comparison of FIR & IIR.
UNIT IV DSP ARCHITECTURE AND EFFECTS QUANTIZATION 9
Representation of numbers-ADC quantization noise-Coefficient Quantization Quantization error-errorProduct truncation errors & rounding-limit cycle due to product
round-off error Round-off noise-power-limit cycle oscillation due to overflow in digital
Principle of filters-scaling-Introduction to general and special purpose hardware for
DSP - Harvard-architecture Pipelining-Special instruction-Replication.
UNIT V MULTIRATE SIGNAL PROCESSING 9
Introduction to Multirate signal processing-Decimation-Interpolation-Polyphase
Decomposition of FIR filter-Multistage implementation of sampling rate conversion-
Design of narrow band filters - Applications of Multirate signal processing.
L: 45, T: 15 TOTAL: 60 PERIODS
TEXT BOOKS
1. AVOppenheim, RW Schafer and JR Buck, Discrete-Time Signal Processing 8th Indian Reprint, Pearson, 2004.
2. John G Proakis and Manolakis, "Digital Signal Processing Principles, Algorithms
and Applications ", Pearson, Fourth Edition, 2007
3. PPVaidyanathan, Multirate Systems & Filter Banks, Prentice Hall, Englewood
Cliffs, NJ, 1993.
REFERENCES
1. ICIfeachor and BW Jervis, Digital Signal Processing-A practical approach,
Pearson, 2002.
2. SK Mitra, Digital Signal Processing, A Computer Based Approach, Tata McGraw-
Hill, 1998.
3. DJ De Fatta, and WS Hodgkiss JGLucas, Digital Signal Processing-A system
Design Approach, John Wiley & Sons, Singapore, 1988.
3 1 0 4
UNIT I DISCRETE - TIME SIGNALS AND SYSTEMS 9
Review of discrete-time signals & systems - DFT and Its properties, FFT algorithms &
icts Application to convolution, Overlap-add & overlap-save methods.
UNIT II INFINITE IMPULSE RESPONSE DESIGN OF FILTERS 9
Calculation of IIR coefficients using pole-zero placement method, Analog filters -
Butter worth & Chebyshev Type I. Transformation of analog prototype LPF to BPF
/ BSF / HPF. Transformation of analog filters into equivalent digital filters using
Impulse invariant method and Bilinear Z transform method-Realization structures for
IIR filters - direct, cascade, parallel & lattice forms.
UNIT III FINITE IMPULSE RESPONSE DESIGN OF FILTERS 9
Linear Phase FIR-response of FIR design using window method-Frequency sampling
method - Realization structures for FIR filters - Transversal and Linear Phase lattice
structures-Comparison of FIR & IIR.
UNIT IV DSP ARCHITECTURE AND EFFECTS QUANTIZATION 9
Representation of numbers-ADC quantization noise-Coefficient Quantization Quantization error-errorProduct truncation errors & rounding-limit cycle due to product
round-off error Round-off noise-power-limit cycle oscillation due to overflow in digital
Principle of filters-scaling-Introduction to general and special purpose hardware for
DSP - Harvard-architecture Pipelining-Special instruction-Replication.
UNIT V MULTIRATE SIGNAL PROCESSING 9
Introduction to Multirate signal processing-Decimation-Interpolation-Polyphase
Decomposition of FIR filter-Multistage implementation of sampling rate conversion-
Design of narrow band filters - Applications of Multirate signal processing.
L: 45, T: 15 TOTAL: 60 PERIODS
TEXT BOOKS
1. AVOppenheim, RW Schafer and JR Buck, Discrete-Time Signal Processing 8th Indian Reprint, Pearson, 2004.
2. John G Proakis and Manolakis, "Digital Signal Processing Principles, Algorithms
and Applications ", Pearson, Fourth Edition, 2007
3. PPVaidyanathan, Multirate Systems & Filter Banks, Prentice Hall, Englewood
Cliffs, NJ, 1993.
REFERENCES
1. ICIfeachor and BW Jervis, Digital Signal Processing-A practical approach,
Pearson, 2002.
2. SK Mitra, Digital Signal Processing, A Computer Based Approach, Tata McGraw-
Hill, 1998.
3. DJ De Fatta, and WS Hodgkiss JGLucas, Digital Signal Processing-A system
Design Approach, John Wiley & Sons, Singapore, 1988.
{ 0 comments... read them below or add one }
Post a Comment
Enter your comments here