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# EC6502 Principles of Digital Signal Processing Syllabus

EC6502 Principles of Digital Signal Processing Syllabus Regulation 2013 Anna University free download. Principles of Digital Signal Processing EC6502 Syllabus pdf free download.

## UNIT I DISCRETE FOURIER TRANSFORM EC6502 Principles of Digital Signal Processing Syllabus

Discrete Signals and Systems- A Review – Introduction to DFT – Properties of DFT – Circular Convolution – Filtering methods based on DFT – FFT Algorithms –Decimation in time Algorithms, Decimation in frequency Algorithms – Use of FFT in Linear Filtering.

### UNIT II IIR FILTER DESIGN EC6502 Principles of Digital Signal Processing PDSP Syllabus

Structures of IIR – Analog filter design – Discrete time IIR filter from analog filter – IIR filter design by Impulse Invariance, Bilinear transformation, Approximation of derivatives – (LPF, HPF, BPF, BRF) filter design using frequency translation.

#### UNIT III FIR FILTER DESIGN EC6502 Principles of Digital Signal Processing Syllabus

Structures of FIR – Linear phase FIR filter – Fourier Series – Filter design using windowing techniques (Rectangular Window, Hamming Window, Hanning Window), Frequency sampling techniques – Finite word length effects in digital Filters: Errors, Limit Cycle, Noise Power Spectrum.

##### UNIT IV FINITE WORDLENGTH EFFECTS EC6502 Principles of Digital Signal Processing Syllabus

Fixed point and floating point number representations – ADC –Quantization- Truncation and Rounding errors – Quantization noise – coefficient quantization error – Product quantization error – Overflow error – Roundoff noise power – limit cycle oscillations due to product round off and overflow errors – Principle of scaling

###### UNIT V DSP APPLICATIONS EC6502 Principles of Digital Signal Processing PDSP Syllabus

Multirate signal processing: Decimation, Interpolation, Sampling rate conversion by a rational factor – Adaptive Filters: Introduction, Applications of adaptive filtering to equalization.

 Subject Name Principles of Digital Signal Processing Subject Code EC6502 Regulation 2013