US 11,789,107 B2
Method for adjusting phase of signal to be input to multiple antennas, and electronic device implementing method
Sungchul Park, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/269,144
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Aug. 22, 2019, PCT No. PCT/KR2019/010662
§ 371(c)(1), (2) Date Feb. 17, 2021,
PCT Pub. No. WO2020/040554, PCT Pub. Date Feb. 27, 2020.
Claims priority of application No. 10-2018-0098182 (KR), filed on Aug. 22, 2018.
Prior Publication US 2021/0313682 A1, Oct. 7, 2021
Int. Cl. G01S 3/50 (2006.01); H01Q 3/26 (2006.01); H01Q 21/06 (2006.01); H04B 7/04 (2017.01); G01S 3/04 (2006.01); H04B 7/08 (2006.01); H04B 7/0426 (2017.01)
CPC G01S 3/50 (2013.01) [G01S 3/043 (2013.01); H01Q 3/2617 (2013.01); H01Q 21/062 (2013.01); H01Q 21/065 (2013.01); H04B 7/043 (2013.01); H04B 7/086 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first antenna array including a plurality of first antennas;
a second antenna array including a plurality of second antennas spaced apart by a specified distance from the plurality of first antennas;
a communication circuit electrically connected to the first antenna array and the second antenna array; and
a processor, wherein the processor is configured to:
simultaneously perform beam sweeping of the first antenna array and beam sweeping of the second antenna array,
obtain a signal output from a base station by combining a first reception signal received through the first antenna array and a second reception signal received through the second antenna array, wherein the first reception signal and the second reception signal are transmitted as one base station transmission beam,
determine a time difference between the first reception signal and the second reception signal,
calculate an angle of the base station transmission beam based on the time difference, and
adjust a phase of a signal received by the first antenna array or the second antenna array based on the angle of the base station transmission beam.