Dual-feed and dual-band antenna

Details Dual-feed and dual-band antenna Dual-feed and dual-band antenna

2011-06-21

2011-06-21

Wimer, Michael C. (Department: 2821)

Communications: radio wave antennas

Antennas

Plural separate diverse type

C343S702000, C343S830000, C343S841000

Reexamination Certificate

active

07965248

ABSTRACT:
A dual-feed and dual-band antenna includes a substrate, a grounding unit disposed on the substrate and having two opposite sides, a first radiating unit disposed on the substrate near the first side of the grounding unit, and a second radiating unit disposed on the substrate near the second side. The second radiating unit has a short-circuit strip electrically connected to the grounding unit. The antenna further includes a first coaxial cable electrically connected to the first radiating unit and the grounding unit, and a second coaxial cable electrically connected to the second radiating unit and the grounding unit.

REFERENCES:
patent: 6624789 (2003-09-01), Kangasvieri et al.
patent: 2007/0146210 (2007-06-01), Hilgers
patent: 2009/0009401 (2009-01-01), Suzuki et al.
patent: 2009/0153404 (2009-06-01), Ryou et al.

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