TW200610226A - Coupled dual-frequency antenna - Google Patents

Coupled dual-frequency antenna

Info

Publication number
TW200610226A
TW200610226A TW093126356A TW93126356A TW200610226A TW 200610226 A TW200610226 A TW 200610226A TW 093126356 A TW093126356 A TW 093126356A TW 93126356 A TW93126356 A TW 93126356A TW 200610226 A TW200610226 A TW 200610226A
Authority
TW
Taiwan
Prior art keywords
plane
antenna
coupling
symmetric
feeding pin
Prior art date
Application number
TW093126356A
Other languages
Chinese (zh)
Inventor
Qiao-Xin Huang
Original Assignee
Gemtek Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gemtek Technology Co Ltd filed Critical Gemtek Technology Co Ltd
Priority to TW093126356A priority Critical patent/TW200610226A/en
Publication of TW200610226A publication Critical patent/TW200610226A/en

Links

Abstract

This invention relates to a coupled dual-frequency antenna. It comprises a first antenna, a second antenna, a feeding pin, and a circuit board. The first antenna comprises a first plane, and a second plane. The first plane has two parallel symmetric ends, wherein the bottoms of the symmetric ends are connected with the feeding pin. The second plane has a coupling end, and a back end, wherein the coupling end is disposed in the middle of the symmetric ends for the coupling structure. The second antenna comprises the first plane, and a third plane, wherein the third plane has a coupling end, and an extension end. Firstly, the electromagnetic wave signal is transmitted to the symmetric end of the first plane by the feeding pin to generate coupling effect with the coupling end of the second plane or the third plane. Further, it enables the electromagnetic wave to be coupled with the second plane or the third plane. The first antenna and the second antenna are become one due to the crossing of some part of the two antenna. Eventually, it reduces the dimension of the antenna.
TW093126356A 2004-09-01 2004-09-01 Coupled dual-frequency antenna TW200610226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW093126356A TW200610226A (en) 2004-09-01 2004-09-01 Coupled dual-frequency antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093126356A TW200610226A (en) 2004-09-01 2004-09-01 Coupled dual-frequency antenna

Publications (1)

Publication Number Publication Date
TW200610226A true TW200610226A (en) 2006-03-16

Family

ID=57807552

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093126356A TW200610226A (en) 2004-09-01 2004-09-01 Coupled dual-frequency antenna

Country Status (1)

Country Link
TW (1) TW200610226A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9134404B2 (en) 2012-11-30 2015-09-15 Industrial Technology Research Institute Electronic device and method for sensing active state of object
CN113867019A (en) * 2020-06-30 2021-12-31 成都天马微电子有限公司 Liquid crystal phase shifter and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9134404B2 (en) 2012-11-30 2015-09-15 Industrial Technology Research Institute Electronic device and method for sensing active state of object
CN113867019A (en) * 2020-06-30 2021-12-31 成都天马微电子有限公司 Liquid crystal phase shifter and manufacturing method thereof
CN113867019B (en) * 2020-06-30 2024-05-07 成都天马微电子有限公司 Liquid crystal phase shifter and manufacturing method thereof

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