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msk,gmsk,qpsk,bpsk costas loop simulink files

version 1.0 (571 KB) by

receiver architecture for costas loop for bpsk,qpsk,gmsk and msk.

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a clear readme document provided along with the zip file.

Comments and Ratings (5)

Mingze song

I am eager to get a matlab code.costas loop for QPSK.This is a difficult thing,and I wish author can help me.

Kenny

Kenny (view profile)

For the BPSK Costas Loop example, may I ask why the demodulation only works when the quiescent (nominal) frequency for both VCOs are set to EXACTLY 1000 Hz?

The BPSK demodulation does not work for any other initial VCO (quiescient) frequency, such as 900 Hz or even 1500 Hz etc.

It appears that the simulation or model is flawed.

Karthik

Thanks

Walter

Walter (view profile)

THANKS!

vo danh

thank you

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