Hi all, I want to implement a simple communication chain in Labview Communications using PSK modulation and matched filtering. I know that during that due to filtering as said in Details of MT PSK Modulation. So I used a little padding of zeros as we did in standard Labview. However i this seems not to work or be sufficient in Labview Communications. My input and output streams are totally different (BER=1). There's a lack in simple examples concernig LabVieW Communications and I get really desperate. Any ideas/suggestions ?

Hey, I created an example that does PSK Modulation and Demodulation. Please take a look at the attached VI. The issue I faced while creating this example was configuring the message sync bits. This caused my BER to equal 1, because it never detected a message. Regards,

LabVIEW Communications System Design Suite

PSK MOD DEMO

Solved!

Thanks for your reply!

Message 11 of 12

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Hello,

I am working on a project that has to do with PSK modulation & demodulation. I have seen the model that you have done and I would like to ask you if you can explain it to me as I am not that familiar with LabVIEW.

I would be pleased if you spare some time for it.

Best,

Dhia