List of Experiments
Solution 1.0 Basic operations on sequences and plotting them in
continuous form . . . . . . . . . . . . . . . . . . . 6
Solution 1.1 Basic operations on sequences and plotting them in
discrete form . . . . . . . . . . . . . . . . . . . . 8
Solution 1.2 Basic operations on sequences Delaying and Ad-
vancing . . . . . . . . . . . . . . . . . . . . . . . . 10
Solution 2.0 Analyzing the effect of sampling of continuous time
signal to avoid aliasing . . . . . . . . . . . . . . . 13
Solution 3.0 Convolving two sequences in discrete time domain 15
Solution 4.0 Evaluating circular convolution using DFT IDFT
method . . . . . . . . . . . . . . . . . . . . . . . . 18
Solution 5.1 Design an Low Pass FIR Filter . . . . . . . . . . 21
Solution 5.2 To Design an High Pass FIR Filter . . . . . . . . 22
Solution 5.3 To Design Band Pass FIR Filter . . . . . . . . . . 23
Solution 5.4 To Design Band Stop FIR Filter . . . . . . . . . . 25
Solution 6.0 Designing of butterworth IIR filters and its realiza-
tion to filter our noise from a given signal . . . . . 27
Solution 7.0 Designing of chebychev inverse chebyshev elliptical
filter from a given transfer function . . . . . . . . 29
Solution 8.0 Application of sound effect on wave file like Flang-
ing Echo and Equalizer . . . . . . . . . . . . . . . 31
Solution 9.0 Polyphase decomposition by decimation method for
a given decimation factor . . . . . . . . . . . . . . 34
Solution 10.0 Spectral estimation of a sequence using Periodogram
method . . . . . . . . . . . . . . . . . . . . . . . . 36
Solution 11.0 Real time Data acquisition and plotting through
external hardware interfaced through serial port . 38
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