- #1
blue_raver22
- 2,250
- 0
I need help in cancelling microphone noise... I am just not sure whether or not i should use a lowpass filter... can anyone give me help?
i want to use the filter command along with fir1... but i don't understand how to use them... i couldn't figure out how to customize the filter coefficients that would effectively remove the noise in our recorded signal... am i going in the right direction?
any hepl would be greatly appreciated... our thesis is in dire need of a digital filter... i know this is quite simple but the logic just simply doesn't want to see eye to eye with me...
i want to use the filter command along with fir1... but i don't understand how to use them... i couldn't figure out how to customize the filter coefficients that would effectively remove the noise in our recorded signal... am i going in the right direction?
any hepl would be greatly appreciated... our thesis is in dire need of a digital filter... i know this is quite simple but the logic just simply doesn't want to see eye to eye with me...