TW200707846A - Loop antenna with capacitive structure - Google Patents
Loop antenna with capacitive structureInfo
- Publication number
- TW200707846A TW200707846A TW094127533A TW94127533A TW200707846A TW 200707846 A TW200707846 A TW 200707846A TW 094127533 A TW094127533 A TW 094127533A TW 94127533 A TW94127533 A TW 94127533A TW 200707846 A TW200707846 A TW 200707846A
- Authority
- TW
- Taiwan
- Prior art keywords
- wire
- terminal
- radiation metal
- capacitive coupling
- sub
- Prior art date
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The present invention relates to a loop antenna with a capacitive structure, comprising a grounding surface, a dielectric substrate, a signal feeding metal contact, and a radiation metal wire, wherein the radiation metal wire comprises a first radiation metal sub-wire, a second radiation metal sub-wire and a capacitive coupling metal wire. The first radiation metal sub-wire has a starting terminal and an ending terminal, and the starting terminal is connected to the signal feeding contact. The second radiation metal sub-wire has a starting terminal and an end terminal, and the ending terminal is connected to the grounding surface. The capacitive coupling metal wire has a starting terminal and an ending terminal, which are connected to the ending terminal of the first radiation metal sub-wire and the starting terminal of the second radiation metal sub-wire respectively. The capacitive coupling metal wire is located close to and parallel to the grounding surface to generate capacitive coupling, causing reduction of the size of the antenna. The present invention is employable to systems of digital TV band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94127533A TWI270236B (en) | 2005-08-12 | 2005-08-12 | Loop antenna with capacitive structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94127533A TWI270236B (en) | 2005-08-12 | 2005-08-12 | Loop antenna with capacitive structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI270236B TWI270236B (en) | 2007-01-01 |
TW200707846A true TW200707846A (en) | 2007-02-16 |
Family
ID=38318586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94127533A TWI270236B (en) | 2005-08-12 | 2005-08-12 | Loop antenna with capacitive structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI270236B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423251B (en) * | 2006-09-20 | 2014-01-11 | Thomson Licensing | Method and device for transcoding audio signals |
-
2005
- 2005-08-12 TW TW94127533A patent/TWI270236B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI423251B (en) * | 2006-09-20 | 2014-01-11 | Thomson Licensing | Method and device for transcoding audio signals |
Also Published As
Publication number | Publication date |
---|---|
TWI270236B (en) | 2007-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |