Dual-band antenna

Details Dual-band antenna Dual-band antenna

2011-07-26

2011-07-26

Nguyen, Hoang V (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S702000, C343S846000

Reexamination Certificate

active

07986275

ABSTRACT:
The present invention discloses a dual-band antenna integrated with GSM wireless communication apparatuses, comprising: a first radiation unit; a first connecting portion; a second radiation unit; a second connecting portion; a grounding unit; a grounding extension unit; a signal feed-in terminal; and a signal grounding terminal. Therefore, the dual-band antenna integrated with GSM wireless communication apparatuses of the present invention has a broad effective operating band to significantly enhance the transceiving performance.

REFERENCES:
patent: 7586448 (2009-09-01), Wei
patent: 2008/0191957 (2008-08-01), Chang

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