Dual-band patch antenna

Details Dual-band patch antenna Dual-band patch antenna

2007-01-09

2007-01-09

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S846000

Reexamination Certificate

active

11209831

ABSTRACT:
A dual-band patch antenna is disclosed. The dual-band patch antenna includes a polygon patch constructed from two rectangular radiators (radiating metal patches) combined as the shape similar to Siamese Twins, each of the rectangular radiators having a shorting strip for size reducing. The dual-band patch antenna employs one single common probe feed connected to the overlap portion of two rectangular radiators. When the dual-band patch antenna is operated at about 2.45 GHz and about 5.4 GHz, good radiation pattern and antenna gain are obtained for being applicable to IEEE802.11b/g/a/j or Bluetooth specifications.

REFERENCES:
patent: 6091365 (2000-07-01), Derneryd et al.
patent: 6133882 (2000-10-01), LaFleur et al.
patent: 7071889 (2006-07-01), McKinzie et al.

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