RayleighQAM Well the channel changes both the amplitude and phase of the signal.

> Since the phase is distributed from 0 to 2pi, the phase of the received

> signal can significantly different than that of the transmitted signal.

> And since this phase is random, the error in phase is significant, no

> matter the SNR. The amplitude of the channel is Rayleigh distributed and

> therefore will also have significant errors as well. When I demodulate

> the received signal, these changes cause the demodulation to have a lot of

> errors.

-RayleighQAM Well the channel changes both the amplitude and phase of the signal.

> Since the phase is distributed from 0 to 2pi, the phase of the received

> signal can significantly different than that of the transmitted signal.

> And since this phase is random, the error in phase is significant, no

> matter the SNR.　The amplitude of the channel is Rayleigh distributed and

> therefore will also have significant errors as well.　When I demodulate

> the received signal, these changes cause the demodulation to have a lot of

> errors.