US 12,068,766 B2
Antenna filter and electronic device comprising same in wireless communication system
Seunghwan Yoon, Suwon-si (KR); Dongsik Shin, Suwon-si (KR); Dongjoo Kim, Suwon-si (KR); Danbi Jeon, Suwon-si (KR); Jongwook Zeong, Suwon-si (KR); Dabin Choi, Suwon-si (KR); Bonmin Koo, Suwon-si (KR); Jonghwa Kim, Suwon-si (KR); Jihye Kim, Suwon-si (KR); and Haegweon Park, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Dec. 5, 2022, as Appl. No. 18/075,049.
Application 18/075,049 is a continuation of application No. PCT/KR2021/007046, filed on Jun. 4, 2021.
Claims priority of application No. 10-2020-0068679 (KR), filed on Jun. 5, 2020.
Prior Publication US 2023/0096000 A1, Mar. 30, 2023
Int. Cl. H04B 1/04 (2006.01); H03H 9/02 (2006.01); H03H 9/10 (2006.01); H03H 9/54 (2006.01); H04B 7/0404 (2017.01); H04B 7/0413 (2017.01)
CPC H04B 1/04 (2013.01) [H03H 9/02086 (2013.01); H03H 9/105 (2013.01); H03H 9/542 (2013.01); H04B 7/0404 (2013.01); H04B 7/0413 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device for radiating a signal in a wireless communication system, the device comprising:
a power amplifier;
a plurality of antenna elements;
a splitter connected to the power amplifier, wherein the splitter branches a signal from the power amplifier into a plurality of paths, wherein each of the plurality of paths is connected to each of the plurality of antenna elements; and
a plurality of filters, wherein each of the plurality of filters is arranged on each of the plurality of paths, respectively, based on a phase difference between adjacent paths;
wherein the phase difference is determined based on a number of the plurality of filters.