Avantel softech ltd. Designs & manufactures repeaters, filters, combiners & amplifiers to enhance the capacity & coverage of wireless communication networks for use in gsm, cdma & 3g networks. The burst demodulator accepts modulated [bpsk] signal at 9 khz ±5 khz from the if down converter and the output demodulated data at 300 bits/sec along with clock signal is input to the base band processing sub system [network manager]. This bpsk burst demodulator is realized using dsp processor.