Inverted F antenna with non-contact feeding

Details Inverted F antenna with non-contact feeding Inverted F antenna with non-contact feeding

1992-11-23

1995-07-18

Hajec, Donald

Communications: radio wave antennas

Antennas

Microstrip

343830, 343846, H01Q 138

Patent

active

054345790

ABSTRACT:
In order to perform feeding to an inverted F antenna having a plate conductor of an approximately rectangular shape for forming a radiation conductor and a ground conductor arranged in parallel with the place conductor, a strip conductor plate connected to a feeder line is provided on the ground conductor via a dielectric substrate. Hence, the feeding from the feeder line to the inverted F antenna 37 is performed by an electric field coupling of the plate conductor and the strip conductor plate. The inverted F antenna and a resonator are integrated by coupling means to carry out an impedance matching, and the inverted F antenna and the resonator 62 constitute a band pass filter.

REFERENCES:
patent: 2411555 (1942-10-01), Rogers
patent: 4356492 (1982-10-01), Kaloi
patent: 4575725 (1986-03-01), Tresselt
patent: 4724443 (1988-02-01), Nysen
patent: 4800392 (1989-01-01), Garay et al.
Peter C. Strickland & Jim S. Wight, Concepts For Broadband Micro strip Radiating Elements, 1990 IEEE.

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