5EC10 – SIGNAL PROCESSING LAB-I

Simulation in MATLAB Environment:

1.  Generation of continuous and discrete elementary signals (periodic and non-periodic) using

mathematical expression.

2.  Generation of Continuous and Discrete  Unit Step Signal.

3.  Generation of Exponential and Ramp signals in Continuous & Discrete domain.

4.  Continuous and discrete time Convolution (using basic definition).

5.  Adding and subtracting two given signals. (Continuous as well as Discrete signals)

6.  To generate uniform random numbers between (0, 1).

7.  To generate a random binary wave.

8.  To generate random sequences with arbitrary distributions, means and variances for following :

(a) Rayleigh distribution

(b)  Normal distributions: N(0,1).

(c)  Gaussion distributions: N (m

, sx

)

2

x

9.  To plot the probability density functions. Find mean and variance for the above distributions