Hi, i want to realize a bpsk demodulator for a receiver tha is not coherent with the transmitter, so the phase of the receiver's local oscillator could be unknown.
I read about costas loop but i don't understand how to realize/simulate it. I understand that i have to multiply the input by SINE and COSINE and filter out high frequencies components. At this point i have to multiply the output of LPF. I don't know how to design the loop filter and NCO after that.
Could you explain me better that kind of demodulator?
Is there another way to demodulate BPSK signal?
I read about costas loop but i don't understand how to realize/simulate it. I understand that i have to multiply the input by SINE and COSINE and filter out high frequencies components. At this point i have to multiply the output of LPF. I don't know how to design the loop filter and NCO after that.
Could you explain me better that kind of demodulator?
Is there another way to demodulate BPSK signal?