US 11,916,641 B2
Method of synchronizing the H and V phase in a dual-polarized phased array system
Xiaohua Yu, San Jose, CA (US); Wei-Hsuan Sharon Kung, Mountain View, CA (US); Siu-Chuang Ivan Lu, San Jose, CA (US); and Sangwon Son, Palo Alto, CA (US)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Mar. 15, 2022, as Appl. No. 17/695,460.
Claims priority of provisional application 63/175,053, filed on Apr. 14, 2021.
Prior Publication US 2022/0337307 A1, Oct. 20, 2022
Int. Cl. H04B 7/10 (2017.01); H04B 1/38 (2015.01); H04B 1/50 (2006.01); H04B 17/10 (2015.01)
CPC H04B 7/10 (2013.01) [H04B 1/38 (2013.01); H04B 1/50 (2013.01); H04B 17/101 (2015.01)] 30 Claims
OG exemplary drawing
 
16. A method of controlling a communication device, the method being executed by at least one processor and comprising:
obtaining calibration information;
generating a first dual-polarized radio frequency (RF) signal by controlling a first transceiver module of a plurality of transceiver modules to generate a first RF signal based on the calibration information;
measuring, by a second transceiver module of the plurality of transceiver modules, a first signal power of the first dual-polarized RF signal;
adjusting a parameter of the first transceiver module, and generating a second dual-polarized RF signal by controlling the first transceiver module to generate a second RF signal based on the adjusted parameter;
measuring, by the second transceiver module, a second signal power of the second dual-polarized RF signal; and
generating an aligned dual-polarized RF signal by controlling the plurality of transceiver modules to generate a plurality of RF signals based on a result of a comparison between the first signal power and the second signal power.