For my fir filter,I need a low taps fir for implementation.I had tried windows and remez method,but the taps is too high.
I heard that optimization fir filter design method is good,anyone can provide some program or papers about it to help finish the design.
Optimization fir filter? I can not understand what it is. I know, we can simply design the fir filter using fdatool.
OK! what is your sampling freq. decrease it.
What I mean is the method like linear programming,convex optimization to design fir.I had found some papers about it,but it really a little complicated for me,so I need some example program(matlab code or c code) and more papers,books.Anyone can help me?