BER And Cost Analysis Of Fir Filters For Digital Transmission System
In this paper a low pass FIR filter design has been presented using different approaches for digital transmission
systems. The developed FIR filter has been design using Raised cosine, Nyquist equiripple and halfband approaches. The
design filters have been compared in term of their performance and implementation cost. All the three design are simulated
using MATLAB. It can be observed from the stimulated result the performance of Raised cosine filter is slightly better as
compared to other designs on the other hand implementation cost of Nyquist equiripple filter is batter by 75% as compared
to raised cosine filter whereas for halfband filter is batter by 85% as compared to Raised cosine filter.