Antenna for sending and receiving signals in a plurality of...

Details Antenna for sending and receiving signals in a plurality of... Antenna for sending and receiving signals in a plurality of...

2007-06-29

2008-08-19

Le, Thanh C (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C343S7000MS

Reexamination Certificate

active

07415296

ABSTRACT:
An antenna for sending and receiving signals in a plurality of frequency bands generates a plurality of resonances in the plurality of frequency bands and includes a first set of radiating elements (302) that generates at least one resonance in a first frequency band, and a second set of radiating elements (304) that generates at least one resonance in a second frequency band. At least one resonance is generated in a capacitive loop that exists at certain frequencies between at least two radiating elements belonging to a combination of the first set and the second set of radiating elements.

REFERENCES:
patent: 7030833 (2006-04-01), Ohara et al.
patent: 7148849 (2006-12-01), Lin
patent: 7164933 (2007-01-01), Steigerwald et al.
patent: 2003/0189522 (2003-10-01), Zeilinger

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