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

Claim 6:
7. The antenna array as claimed in claim 6, wherein:
the first antenna unit comprises a first metal loop and a first feeding metal element, and the first feeding metal element is coupled to a first signal source and is adjacent to the first metal loop;
the second antenna unit comprises a second metal loop and a second feeding metal element, and the second feeding metal element is coupled to a second signal source and is adjacent to the second metal loop;
the third antenna unit comprises a third metal loop and a third feeding metal element, and the third feeding metal element is coupled to a third signal source and is adjacent to the third metal loop;
the fourth antenna unit comprises a fourth metal loop and a fourth feeding metal element, and the fourth feeding metal element is coupled to a fourth signal source and is adjacent to the fourth metal loop; and
the first metal loop, the second metal loop, the third metal loop, and the fourth metal loop are disposed on the first surface of the dielectric substrate.