I designed a hopping Primay transmitter changing few lines of Benchmark
tx/rx pythob files.

Now to synchronize I am having a predefined table of frequency hops on both
the Receiver and transmitter.

I count the packet no at both Rx and Tx and shift to a higher frequency on
every multiple of 100 packets.


With start there is fully correct reception of packets till 39 on receiver
side and while the packet count was 39 on receiver side it was above 100 on
transmitted side which means transmitter has hopped to the nearby channel
and receiver was still waiting for packet count to increase which did not
happened.

Is this delay between packets arrival ie 39 wrt >100 of transmitted due to
the buffer size of UHD ?

Or it's due to PHY layer calculations and processing time?

How do I make it robust to hopping?

I have plans of FHSS synch algos but am trying if these methods work since
benchmark_rx.py is very strong and rated code in itself.

Jay Prakash
Senior Undergraduate
Electronics Engineering

http://www.linkedin.com/profile/view?id=91120191&trk=hb_tab_pro_top
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