US 12,149,013 B2
Array antenna
Chin-Ting Huang, Taipei (TW); Hsi-Kai Hung, Taipei (TW); Sony Chayadi, Taipei (TW); and Chun-Kai Wang, Taipei (TW)
Assigned to PEGATRON CORPORATION, Taipei (TW)
Filed by PEGATRON CORPORATION, Taipei (TW)
Filed on Nov. 15, 2022, as Appl. No. 17/987,346.
Claims priority of application No. 111200331 (TW), filed on Jan. 11, 2022.
Prior Publication US 2023/0223698 A1, Jul. 13, 2023
Int. Cl. H01Q 9/04 (2006.01); H01Q 21/08 (2006.01)
CPC H01Q 9/0485 (2013.01) [H01Q 21/08 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An array antenna comprising:
a ground plane;
a first dielectric element disposed on the ground plane, wherein the first dielectric element comprises a first surface and a second surface, and a first included angle is formed between the first surface and the second surface;
a second dielectric element disposed on the ground plane, wherein the second dielectric element comprises a third surface and a fourth surface, a second included angle is formed between the third surface and the fourth surface, the first dielectric element and the second dielectric element are mirrored, and the first surface is adjacent to the third surface;
a first radiator comprising a first part and a second part, wherein the first part is disposed on the first surface and comprises a first feeding end, and the second part is disposed on the second surface; and
a second radiator comprising a third part and a fourth part, wherein the third part is disposed on the third surface and comprises a second feeding end, and the fourth part is disposed on the fourth surface,
the first included angle and the second included angle are less than 180 degrees.