High performance dual-patch antenna with fast impedance...

Details High performance dual-patch antenna with fast impedance... High performance dual-patch antenna with fast impedance...

2005-12-20

2005-12-20

Tran, Thuy Vinh (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S830000, C343S846000

Reexamination Certificate

active

06977613

ABSTRACT:
A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable (30) inserted between the two radiating patches, and a support potion (40). A plurality of matching holes (202) is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.

REFERENCES:
patent: 4151531 (1979-04-01), Kaloi
patent: 5410749 (1995-04-01), Siwiak et al.
patent: 5734350 (1998-03-01), Deming et al.
patent: 6246368 (2001-06-01), Deming et al.
patent: 6512489 (2003-01-01), Boyle
patent: 6624786 (2003-09-01), Boyle
patent: 6861988 (2005-03-01), Gabriel et al.
patent: 6903687 (2005-06-01), Fink et al.

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