TW200520314A - Dual-band antenna - Google Patents
Dual-band antennaInfo
- Publication number
- TW200520314A TW200520314A TW092133997A TW92133997A TW200520314A TW 200520314 A TW200520314 A TW 200520314A TW 092133997 A TW092133997 A TW 092133997A TW 92133997 A TW92133997 A TW 92133997A TW 200520314 A TW200520314 A TW 200520314A
- Authority
- TW
- Taiwan
- Prior art keywords
- grounding metal
- metal face
- winding wire
- coplanar
- radiation body
- Prior art date
Links
- 239000002184 metal Substances 0.000 abstract 4
- 230000005855 radiation Effects 0.000 abstract 4
- 238000004804 winding Methods 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 abstract 1
Landscapes
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention provides a dual band antenna. A coplanar wave guide is printed on one side of a dielectric substrate so that one end of the coplanar wave guide can be used as a signal feed end. Meanwhile, a grounding metal face is printed on the same side of the dielectric substrate corresponding to a periphery location of the coplanar waveguide. The grounding metal face maintains a specified clearance with the coplanar waveguide. The other end of the coplanar waveguide extends longitudinally and radially from the grounding metal face to form a radiation body. One end of the longitudinal shaft extends towards the other side to form a winding wire. One end of the winding wire extends to form the other radiation body. The two radiation bodies are located on the two sides of the winding wire and are not only parallel to each other, but also maintain a parallel clearance with the edge of the grounding metal face. Thus, each radiation body can be used to separately receive signals at a specified frequency band.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92133997A TWI269488B (en) | 2003-12-03 | 2003-12-03 | Dual-band antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92133997A TWI269488B (en) | 2003-12-03 | 2003-12-03 | Dual-band antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200520314A true TW200520314A (en) | 2005-06-16 |
TWI269488B TWI269488B (en) | 2006-12-21 |
Family
ID=38291568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92133997A TWI269488B (en) | 2003-12-03 | 2003-12-03 | Dual-band antenna |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI269488B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7609209B2 (en) | 2006-07-14 | 2009-10-27 | Hon Hai Precision Industry Co., Ltd. | Antenna device |
-
2003
- 2003-12-03 TW TW92133997A patent/TWI269488B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7609209B2 (en) | 2006-07-14 | 2009-10-27 | Hon Hai Precision Industry Co., Ltd. | Antenna device |
Also Published As
Publication number | Publication date |
---|---|
TWI269488B (en) | 2006-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |