IT6502 Digital Signal Processing Syllabus Notes Question Bank with Answers

Anna University IT6502 Digital Signal Processing Notes Syllabus 2 marks with answers Part A Question Bank with answers

Anna University IT6502 Digital Signal Processing Syllabus Notes 2 marks with answer is provided below. IT6502 Notes Syllabus all 5 units notes are uploaded here. here IT6502 DSP Syllabus notes download link is provided and students can download the IT6502 Syllabus and Lecture Notes and can make use of it.

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IT6502 DIGITAL SIGNAL PROCESSING SYLLABUS REGULATION 2013
UNIT I SIGNALS AND SYSTEMS
Basic elements of DSP – concepts of frequency in Analog and Digital Signals – sampling theorem – Discrete – time signals, systems – Analysis of discrete time LTI systems – Z transform – Convolution – Correlation.

UNIT II FREQUENCY TRANSFORMATIONS
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 – DCT – Use and Application of DCT.

UNIT III IIR FILTER DESIGN
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 IV FIR FILTER DESIGN
Structures of FIR – Linear phase FIR filter – Fourier Series - Filter design using windowing techniques (Rectangular Window, Hamming Window, Hanning Window), Frequency sampling techniques.

UNIT V FINITE WORD LENGTH EFFECTS IN DIGITAL FILTERS
Binary fixed point and floating point number representations – Comparison - Quantization noise – truncation and rounding – quantization noise power- input quantization error- coefficient quantization error – limit cycle oscillations-dead band- Overflow error-signal scaling.
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