24-12-2012, 12:47 PM
DESIGN OF FIR LPF USING WINDOWS
AIM:
Write a program in C and MATLAB to design FIR Low pass filter for a given cutoff frequency and number of samples. Verify the same on TMS320C6713 DSP kit, MATLAB.
TOOLS REQUIRED :
TMS 320C 6713 Kit,
Full version CCS s/w,
DSK 6713 s/w,
MATLAB s/w.
THEORY:
The filters designed by using finite number of samples of impulse response are called IIR filters. Low pass filter allows only low frequency signals and attenuate all other high frequency signals. Magnitude response of FIR low pass filter as shown