We’re interested in using USRP2s and GNURadio for a wireless link, and
adding a cognitive engine to it to improve link performance (PHY only).
Currently, we are using benchmark_rx.py and benchmark_tx.py (from
folder). Each USRP is connected to a seperate laptop via Ethernet.
We can change knobs (eg: transmit power) at the transmit side (Node1)
during transmission. We are working on getting meter values (metrics
SNR, BER, RSSI, etc.) from the receiver (Node2) and then passing them
We’ve noticed that there is digital-ber rx scripts, can this be used
the digital/benchmark_tx.py in order to transfer a file? We did not see
support for a specified file in the digital-bert/benchmark_tx.py script.
What kind of set-up have people used for Cognitive radio feedback? If
has done this before and has suggestions, please let us know! Thanks in