US 12,107,322 B2
Antenna system and terminal device
Chaofan Shu, Shenzhen (CN); Yang Liu, Shenzhen (CN); and Chuangzhu Zhou, Shenzhen (CN)
Assigned to XI'AN ZHONGXING NEW SOFTWARE CO., LTD., Xi'An (CN)
Appl. No. 17/612,119
Filed by XI'AN ZHONGXING NEW SOFTWARE CO., LTD., Xi'An (CN)
PCT Filed Mar. 18, 2020, PCT No. PCT/CN2020/080078
§ 371(c)(1), (2) Date Nov. 17, 2021,
PCT Pub. No. WO2020/233211, PCT Pub. Date Nov. 26, 2020.
Claims priority of application No. 201910419841.9 (CN), filed on May 20, 2019.
Prior Publication US 2022/0238984 A1, Jul. 28, 2022
Int. Cl. H01Q 1/24 (2006.01); H01Q 1/38 (2006.01); H01Q 1/52 (2006.01); H01Q 5/50 (2015.01); H01Q 13/08 (2006.01)
CPC H01Q 1/243 (2013.01) [H01Q 1/38 (2013.01); H01Q 1/521 (2013.01); H01Q 5/50 (2015.01); H01Q 13/085 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An antenna system, comprising:
a dielectric slab;
a clearance zone on one end of the dielectric slab;
a low-frequency antenna with a working frequency band of less than 6 GHz arranged in the clearance zone;
a millimeter-wave array antenna arranged in the clearance zone; and
a multi-layer passive grid structure arranged between the low-frequency antenna and the millimeter-wave array antenna on both sides of the dielectric slab.