Two-port antenna structure for multiple-input...

Communications: radio wave antennas – Antennas – With coupling network or impedance in the leadin

Reexamination Certificate

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Details

C343S893000, C343S812000, C343S826000

Reexamination Certificate

active

07084830

ABSTRACT:
A two-port antenna structure with four arms is provided on a printed circuit board.

REFERENCES:
patent: 3299430 (1967-01-01), Huber et al.
patent: 3757342 (1973-09-01), Jasik et al.
patent: 4962383 (1990-10-01), Tresselt
patent: 5001492 (1991-03-01), Shapiro et al.
patent: 6744412 (2004-06-01), Lopez
patent: 2005/0128161 (2005-06-01), Kagaya et al.

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