DEPARTMENT OF ELECTRONICS AND COMMUNICATIONS ENGINEERING

DIGITAL SIGNAL PROCESSING LABORATORY

 

COURSE OUTCOMES

CO1. Experiment concepts of DSP and its applications using MATLAB Software

CO2. Express about the basic signal generation

CO3: Examine Fourier Transform Concepts

CO4: Design FIR filters

CO5: Design IIR filters.

CO6: Demonstrate their abilities towards DSP processor based implementation of DSP systems.

LIST OF EXPERIMENTS

Software Experiments (Cycle – I):

  1. Generation of random signal and plot the same as a waveform showing

all the specifications

  1. Finding power or energy of a given signal
  2. Convolution and correlation (auto and cross correlation) of discrete

sequences without using built-in functions of convolution and

correlation operations.

  1. DTFT of a given signal.
  2. N-point FFT algorithm

Experiments Using DSP Processor Kit and Code-Composer Studio:

  1. Generation of random signal and plot the same as a waveform showing all the specifications
  2. Convolution and correlation (auto and cross correlation) of discrete sequences without using built-in functions of convolution and correlation operations.
  3. N-point FFT algorithm
  4. Design of FIR filters using windowing techniques and verify the frequency response of the filter
  5. Design of analog filters

EXPERIMENTS BEYOND THE SYLLABUS

  1. Representation of difference equation using MATLAB.
  2. Up sampling and down sampling of the signals using MATLAB.