Multi-band antenna

Details Multi-band antenna Multi-band antenna

2005-05-24

2005-05-24

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S702000

Reexamination Certificate

active

06897810

ABSTRACT:
A multi-band antenna (1) includes a ground patch (10), a first radiating patch (21), a second radiating patch (22), a connecting patch (23) connecting the first and second radiating patches with the ground patch, and a feeder cable (40). The ground patch, the connecting patch, the second radiating patch and the feeder cable form a planar inverted-F antenna (PIFA), and the first radiating patch, the connecting patch, the ground patch and the feeder cable form a loop antenna.

REFERENCES:
patent: 6002367 (1999-12-01), Engblom et al.
patent: 6072434 (2000-06-01), Papatheodoron
patent: 6204819 (2001-03-01), Hayes et al.
patent: 6346914 (2002-02-01), Annamaa
patent: 20030107518 (2003-06-01), Li et al.
patent: 20030201942 (2003-10-01), Poilasne et al.
patent: 20040017319 (2004-01-01), Wang et al.
Fang-I Hsu, “Planar Near-Field to Far-Field Transformation and PIFA Antenna Suitable for Wireless LAN”, Paper of Institute of Communication Engineering National Chiao Tung University of Taiwan, 2001, http//datas.ncl.edu.tw/.

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