Patent ID: 11870151
Assignee: WISTRON CORPORATION
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An antenna array, comprising:
a first antenna unit;
a second antenna unit;
a third antenna unit;
a fourth antenna unit;
a first auxiliary metal element, disposed adjacent to the first antenna unit;
a second auxiliary metal element, disposed adjacent to the second antenna unit;
a third auxiliary metal element, disposed adjacent to the third antenna unit; and
a fourth auxiliary metal element, disposed adjacent to the fourth antenna unit;
wherein the first auxiliary metal element, the second auxiliary metal element, the third auxiliary metal element, and the fourth auxiliary metal element are configured to increase radiation gain of the antenna array;
wherein the first auxiliary metal element, the second auxiliary metal element, the third auxiliary metal element, and the fourth auxiliary metal element are substantially arranged in a same straight line and are substantially disposed on a same plane;
wherein the first auxiliary metal element is moved outwardly by a first shift distance, so that a first shift angle is provided to the first auxiliary metal element;
wherein the fourth auxiliary metal element is moved outwardly by a second shift distance, so that a second shift angle is provided to the fourth auxiliary metal element;
wherein both the first shift angle and the second shift angle are between 0 and 30 degrees.