TW200610226A - Coupled dual-frequency antenna - Google Patents
Coupled dual-frequency antennaInfo
- 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
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.
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)
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 |
-
2004
- 2004-09-01 TW TW093126356A patent/TW200610226A/en unknown
Cited By (3)
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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