Beam Scan

Table of Contents

• Environments
• Principle
• Run

Environments

GNUradio

matplotlib,numpy,etc

    $pip install numpy matplotlib

Principle

TX process open two namedpipe to synchronize the beamforming system. When TX changes its beam and issues a signal "begin", Rx consumes "begin" signal and iteratively changes its beam, and at the same time issue a signal "received" to the usrp RSSI process. RSSI process will accept the "received" signal and record RSSI.

Run

TX or RX

    $python beamforming.py -u SNFP19038 -x RX

USRP RSSI

    $python rssi_usrp.py

Heatmap

    $python heatmap.py

order

TX enabled-->RX enabled-->RSSI.