Thanks Dhiraj, wish you all the best.
Let us think of using two USB-Wifi dongles at plane side and two at GCS side, one TX high power USB-Wifi dongle and one regular lower power RX USB-Wifi dongle at both sides to give bi-directional solid link using UDP.
This means GSC would too have one high power USB-Wifi dongle for uplink in UDP mode and one low power RX USB-Wifi dongle to receive video stream using UDP.
From overview, it looks like as if it would be expensive and increasing number of dongles but it can give solid bi-directional broadband link on UDP with RX & TX via different routes via two wifi dongle.
Pls let me know what you think about this.