Multiple input multiple output antenna

Details Multiple input multiple output antenna Multiple input multiple output antenna

2008-07-29

2008-07-29

Dinh, Trinh V (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S829000, C343S846000, C343S770000, C343S853000

Reexamination Certificate

active

11615018

ABSTRACT:
A MIMO antenna (20) disposed on a substrate (10) including a first surface (102) and a second surface (104). The MIMO antenna includes a first antenna (20a) and a second antenna (20b) each including a radiating body (22a), a feeding portion (26a) electrically connected to the radiating body, and a metallic ground plane (24a). The radiating body includes a first radiating portion (222a), a second radiating portion (226a), and a gap (28a) formed between the first radiating portion and the second radiating portion. The radiating body and the feeding portion of the first antenna and the ground plane of the second antenna are laid on the first surface of the substrate, and the radiating body and the feeding portion of the second antenna and the ground plane of the first antenna are laid on the second surface of the substrate.

REFERENCES:
patent: 6801168 (2004-10-01), Yeh
patent: 2003/0034917 (2003-02-01), Nishizawa et al.
patent: 2004/0164906 (2004-08-01), Shih
patent: 2006/0071858 (2006-04-01), Suh
patent: 2006/0170594 (2006-08-01), Cheng
patent: 2007/0279285 (2007-12-01), Hilgers
patent: 2007/0285331 (2007-12-01), Sarabandi et al.
patent: 2008/0012769 (2008-01-01), Cheng
patent: 1474478 (2004-02-01), None

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