Antenna system

Communications: radio wave antennas – Antennas – Antenna with parasitic reflector

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Details

343767, 343769, H01Q 1312, H01Q 1912

Patent

active

058924876

ABSTRACT:
A feeder for a microwave antenna system which can be integrated together with electronic circuitry on a common circuit board. A slot antenna, preferably shaped as an annular slot, is provided on the circuit board, and can be etched on the backside of the circuit board, which is normally a ground plate. The antenna system can be used for reception of DBS signals.

REFERENCES:
patent: 3665480 (1972-05-01), Fassett
patent: 4208660 (1980-06-01), McOwen, Jr.
patent: 4893126 (1990-01-01), Evans
patent: 4929959 (1990-05-01), Sorbello et al.
patent: 5272485 (1993-12-01), Mason et al.
patent: 5416971 (1995-05-01), Hegazi et al.

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