Ultra wideband antenna

Details Ultra wideband antenna Ultra wideband antenna

2007-08-28

2007-08-28

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S797000, C343S830000

Reexamination Certificate

active

11291406

ABSTRACT:
An ultra wideband antenna includes at least one radiator for transmitting and/or receiving an electromagnetic wave, the radiator having a planar elliptical shape for the whole UWB frequency band and one having at least one elliptical gap for omitting the transmission and reception of an electromagnetic wave at a predefined wavelength λ, whereby the length of the gap depends on the predefined wavelength λ.

REFERENCES:
patent: 6590545 (2003-07-01), McCorkle
patent: 2002/0122010 (2002-09-01), McCorkle
patent: 2003/0090436 (2003-05-01), Schantz et al.
patent: 2003/0214444 (2003-11-01), Asai et al.
patent: 2004/0217912 (2004-11-01), Mohammadian
patent: 2005/0146471 (2005-07-01), Kwon et al.

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