i am working in burst qpsk demodulator
i just want to double check if what i am doing is right
- large frequency feedforward recovery by fft
- carrier recovery costas with 4 samples/symbol
- timing recovery with interpolation and matched filter using feedback control so 4 samples/symbol goes to interpolation filter and after matched filter 2 samples/symbol is used for gardner timing 4 symbol recovery
is the steps i have followed will work?