Fillter design

Started by nazia April 19, 2003
Hi guys
Can anyone help me in design filter using Matlab with following
specification
Design an approximation to ideal Low pass filter of bandwith = 100 Hz
The input to the filter has energy in the range 0 250 HZ
The filter is to have a linear Phase
The filter is to have maximum deviation from the ideal of +/- 3 dB in
the pass band.