Back to results
US 2022/0070868 A1Published application
Backhaul radio with adaptive beamforming and sample alignment
AssigneeSkyline Partners Technology LLC
InventorsArthur ISHIGURO, Adnan RAJA, Badri VARADARAJAN, Kevin J. NEGUS
Life of this patent
Estimating the term…
Abstract
A backhaul radio is disclosed that operates in multipath propagation environments such as obstructed LOS conditions with uncoordinated interference sources in the same operating band. Such a backhaul radio may use adaptive beamforming and sample alignment at the transmitter to enhance the link performance. Such backhaul radios may communicate with each other to compute and apply optimal beamforming parameters for a particular propagation environment through a closed-loop feedback mechanism.
Claims1
A backhaul radio comprising:
- a plurality of receive radio frequency (RF) chains, wherein each receive RF chain is capable of converting from one of a plurality of receive RF signals to a respective one of a plurality of receive chain output signals;
- a plurality of directive gain antenna elements;
- and
- a processor at the receiver to compute and feedback the phase and STO for optimal beamforming.
1 more element
Dependencies are inferred from the claim text.