symbol rate accuracy for PSK demodulation

[SunJab]

Hi all,

I have a question related to PSK demodulation vi that is the part of NI Modulation toolkit. I know that the vi performs both carrier recovery and symbol clock recovery. And I also know that before feeding the signal to the demodulator's input, it must be resampled at a rate that is an even integer multiple of the symbol rate. My question is that how accurate the symbol rate needs to be inorder to demodulate the signal correctly?

Thanks

Sandy

[Dan_K]

Hello Sandy,

Please refrain from making duplicate posts. The active thread can be found here.

Message Edited by Dan_K on 12-03-2009 12:23 PM