How to design a high pass filter and test the filter by a signal

Sampling freq= 8kHz Stopband: 0-1kHz Passband: 1.5-4 kHz; Hamming Window

Input signal:3cos(1000*pi*t)+2cos(6000*pi*t)

Answer 1

[Salaheddin Hosseinzadeh]

Hi,

Type fdatool in the MATLAB command window.

It opens the Filter Designa and Analysis window, where you can design your filter.

Then create a function from it, and pass the signal in and get the output.

It's fairly easy, just play with fdatool GUI a little.

Good Luck!