GMSK image sending issue


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On Mon, Jun 3, 2013 at 12:06 PM, Jay Prakash
[email protected]wrote:

The module is behaving erratically and most of the time there is no
reception of .jpg file.

This problem is more dominant in case different USRPs are used in sending
and receiving.

Remember, unless you’ve put in FEC encoding and decoding, there is no
FEC
in the examples. Any bit that goes wrong will cause the CRC to fail and
the
packet to be rejected. You can never guarantee an environment where you
don’t lose any bits.

Problems with different USRPs is likely due to different frequency
offsets.
The more offset you have, the works you’re GMSK demod will perform.

Tom