PSK Transmissions Through Ideal Bandpass Limiters

Two problems related to passing signals through an ideal bandpass filter are treated in this paper. The transmission of a biphase modulated signal in Gaussian noise is solved for the asymptotically high and low values of output signal-to-noise ratio (SNR). The asymptotic solutions for high and low values of output signal to distortion ratio are given for the case in which two independent biphase modulated signals (on separate carriers) are transmitted in a noiseless environment.