--- In [email protected], "kngemad" <[EMAIL PROTECTED]> wrote: > > hi, > i'm very new with DSP FIR. > i need to make a lowpass filter with FIR design. first, i use the > WCDMA signal for the input, then i want to get the information signal > The problem is to get the value of transfer function of the FIR > filter, i need a mathematical equation, > i don't know where to start and what equation or theory to use?! > can you give me an equation to start? > or an example to design FIR filter? > this is for my thesis,. >
There are many resources on the Internet to compute the coefficients of a FIR filter. Just use Google. You could try with this one : http://www.dsptutor.freeuk.com/FIRFilterDesign/FIRFilterDesign.html 73 Alberto I2PHD
