Discrete Fourier Transforms and Digital filter Design (PS805)


M.Tech (P&ES)




Elective Courses (Ele)

Credits (L-T-P): 

03 (3-0-0)


Fourier transform : Discrete Time Fourier transform, Methods of obtaining DFT : Algorithms for obtaining FFT and DCT. Data Compression using DCT. Window functions : Their Properties , Application of windows in DFT computation. Digital filters :Designing techniques, IIR and FIR Filters : Different methods,  Design of Digital Controllers. DSP architecture, Floating point and fixed point DSPs. Applications of Digital Signal Processing. Power Spectrum Analysis: Significance and Methods.


1. Roman Kuc, Introduction to Digital Signal Processing.
2. A V Oppenheim, R W Schafer, Discrete Time Signal Processing, PHI, 1994.
3. R G Lyons, Understanding Digital Signal Processing.


Electrical and Electronics Engineering

Contact us

Venkatesa Perumal
Associate Professor and Head of the Department
Department of Electrical and Electronics Engineering
National Institute of Technology Karnataka, Surathkal
Srinivasnagar, Surathkal, Mangalore-575025. Karnataka, India.
Ph : +91-824-2473045
Fax: +91-824-2474039
E-mail: hodee[AT]nitk[DOT]ac[DOT]in

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