US 12,149,277 B2
Antenna apparatus, communication product, and antenna pattern reconstruction method
Jiaqing You, Shanghai (CN); Jikang Wang, Shanghai (CN); and Laiwei Shen, Shanghai (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 17/641,380
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Aug. 25, 2020, PCT No. PCT/CN2020/111012
§ 371(c)(1), (2) Date Mar. 8, 2022,
PCT Pub. No. WO2021/047385, PCT Pub. Date Mar. 18, 2021.
Claims priority of application No. 201910866772.6 (CN), filed on Sep. 12, 2019.
Prior Publication US 2022/0416834 A1, Dec. 29, 2022
Int. Cl. H04B 1/401 (2015.01); H01Q 1/22 (2006.01); H01Q 1/24 (2006.01); H01Q 1/48 (2006.01); H01Q 1/50 (2006.01); H01Q 13/10 (2006.01); H01Q 25/00 (2006.01); H04B 17/318 (2015.01)
CPC H04B 1/401 (2013.01) [H01Q 1/2291 (2013.01); H01Q 1/243 (2013.01); H01Q 1/48 (2013.01); H01Q 1/50 (2013.01); H01Q 13/103 (2013.01); H01Q 25/00 (2013.01); H04B 17/318 (2015.01)] 20 Claims
OG exemplary drawing
 
1. An antenna apparatus comprising:
an antenna comprising:
a first switch;
a second switch;
a first radiator section;
a second radiator section coupled to the first radiator section to form a junction;
a third radiator section that comprises a first side and a second side, is coupled to the junction, and is grounded;
a fourth radiator section disposed on the first side and grounded by the first switch; and
a fifth radiator section disposed on the second side and grounded by the second switch,
wherein the third radiator section, the fourth radiator section, and the fifth radiator section are distributed on a same side of the first radiator section and the second radiator section and extend at an included angle from the first radiator section and the second radiator section; and
a feed source electrically coupled to the fourth radiator section and configured to feed the antenna.