Patch fed printed antenna

Details Patch fed printed antenna Patch fed printed antenna

2006-01-24

2006-01-24

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S767000

Reexamination Certificate

active

06989793

ABSTRACT:
The disclosure relates to a printed antenna fed by a patch. The printed antenna includes at least one ground plane with a radiating opening in it, this radiating opening being arranged to radiate into the space situated above said ground plane, and a conductive feed patch placed beneath said radiating opening and insulated by a dielectric layer, in such a way that the patch is coupled to the radiating opening in order to feed the radiating opening without parasitic radiation being excited. It also concerns printed antennas with two polarization directions and corresponding antenna arrays.

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Hall; “Dual Polarisation Antenna Arrays With Sequentially Rotated Feeding”; IEEE Proceedings H. Microwaves, Antennas & Propagation, Institution of Electrical Engineers, Stevenage, GB; vol. 139, No. 5; Oct. 1, 1992; pp. 465-471; XP000355102.

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