08-14-2008 09:53 AM
Hello,
i have one Problem with the Demodulation of the Bitstream.
Ich had design a BPSK Simulated Transmitter an Reciver. It generate a Bitstream --> then modulate --> then Upconvert it --> Downconvert it --> Demodulate ---> show Bitstream.
It's all ok, but my Output Bitstream are Inverted! Why?
I use the MT Generate System Parameters.vi to create the Parameters for the Mod. and Demod. The Symbolmap is the same on the Demod. and the Mod. So i do'nt understand why it is Inverted. I tryed to set the Symbolmap manualy, but it dosn't bring any difference.
Can anyone help me?
Thanks.
09-01-2008 03:11 AM
Hi,
please have a look on the attached example code.
Best regards
Rüdier