[op25-dev] P25 symbol timing recovery: tone detection method

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Michael Ossmann mike at ossmann.com
Mon May 28 14:35:55 UTC 2012


On Mon, May 28, 2012 at 12:21:09PM -0000, ikj1234i wrote:
>
> The file in samples 'prwn-d256.dat' appears to be a CQPSK
> signal with distinctive LSM characteristics.

Yes.  I captured that one from the Phoenix Regional Wireless
Network in Arizona.  It is (or was) an LSM system.
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