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Advanced Digital Signal Processing

 

This lab deals in the comprehensive study of ADSP. It includes experiments on representation of basic signals, convolution, correlation, sampling, and stability, designing of digital and analog filters. Emphasis is on Matlab based experiments. Practical demonstration of the theoretical concepts done in classrooms will enhance the understanding of the programming concepts in the lab.The students are provided with a comprehensive Lab Manual, which is almost self explanatory. All the experiments are well documented with clear circuit diagrams, theory and programming concepts, so that the students are able to perform the experiments with ease and proper understanding.

 

LIST OF EXPERIMENTS

  • To generate and plot various basics and trigonometric functions
  • To develop a program for discrete linear convolution and circular convolution.
  • To develop a program for computing cross correlation and autocorrelation of two discrete time sequences.
  • To develop a program for partial fraction decomposition of a transfer function.
  • To develop a program for computing inverse z-transform of a rational transfer function.
  • To design digital IIR filters (LPF, HPF, BPF, BSF) using MATLAB.
  • To develop a program for up sampling of sinusoidal signal by factor L and down sampling by factor M.
  • To develop a program for the design of FIR low pass, High pass, Band pass and Band stop filters using Kaiser Window with‘C’.
  • Introduction to Lab View
  • To Study and Implement Circular Convolution using TMS320C6713 Digital Signal Processing Starter Kit (DSK).
  • To compute DFT using TMS320C6713 Digital Signal Processing Starter Kit (DSK)
  • To design FIR filter using TMS320C6713 Digital Signal Processing Starter Kit
  • To design IIR filter using TMS320C6713 Digital Signal Processing Starter Kit

 

Value Added Experiments

  • To design an IIR filter using Bilinear Transformation technique

a) To design FIR Filter Using Window Techniques.

b) To Implement the FIR Filter on the DSK6713 Board.