Hi Everyone
I am currently trying to make a USRP transceiver run, which is based on TDMA
approach.Elaborating on it, it should be a system which works in receive mode
for sometime, writes the data in a file and in the next slot transmits the data
which has been written in the file.
Reading from the previous archives, I figured out that switching between the
modes can be done by setting the "set_auto_tr(True)".
The switching works lovely when writing reading and is done into and from
different files. But as soon as the same file is used, problem starts.
I have been working on tx_voice.py and rx_voice.py. I start the receiver first
so that it writes onto the file. After few seconds, i start the transmitter and
then after every 5 seconds I make the transmit mode go to sleep for another 5
seconds. But, the problem is that it works fine for some time but after that
the transmit mode stops and the receiver keeps on receiving more packets and
then we dont get into the transmit mode. The transmit mode stops even though
the number of packets written to file are more than read. Maybe this could be
a problem of buffering or something because if i keep the transmission in
repeat mode then the transmit mode doesnt stop. However In my case, i dont want
the transmission in repetition mode. I only want to transmit whatever i have
received. I have also ensured that the rates of receiveing and transmission are
the same.
Could anybody please help me out with the situation.I just want to retransmit
the data received from USRP.
Thanks for all the help in advance
Pratik Hetamsaria
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