TW200709500A - H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID system - Google Patents
H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID systemInfo
- Publication number
- TW200709500A TW200709500A TW094127791A TW94127791A TW200709500A TW 200709500 A TW200709500 A TW 200709500A TW 094127791 A TW094127791 A TW 094127791A TW 94127791 A TW94127791 A TW 94127791A TW 200709500 A TW200709500 A TW 200709500A
- Authority
- TW
- Taiwan
- Prior art keywords
- rfid system
- ghz band
- ghz
- type microstrip
- antenna layout
- Prior art date
Links
Landscapes
- Waveguide Aerials (AREA)
Abstract
The present invention provides an H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID system. The design is to embed a symmetrical meander open-loop slot in an edge of one side of a glass fiber board to form a H-type microstrip radiating patch resembling the English letter 'H' and a feed signal structure of a closed-ground coplanar waveguide. Experimental result shows that the antenna layout can excite an operating mode having a center frequency at 5.81 GHz, an impedance bandwidth for -10 dB of the operating mode reaches 1.74 GHz and covers the 5.8 GHz band of the RFID system. As the antenna design is in the form of low-profile plane and only requires single conductive plane and small grounding plane area of 13x11 mm<SP>2</SP>, the benefits having low cost and easy production can be secured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94127791A TWI258893B (en) | 2005-08-16 | 2005-08-16 | H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94127791A TWI258893B (en) | 2005-08-16 | 2005-08-16 | H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID system |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI258893B TWI258893B (en) | 2006-07-21 |
TW200709500A true TW200709500A (en) | 2007-03-01 |
Family
ID=37765433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94127791A TWI258893B (en) | 2005-08-16 | 2005-08-16 | H-type microstrip planar antenna layout operated in 5.8 GHz band of RFID system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI258893B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797629A (en) * | 2019-11-15 | 2020-02-14 | 中国电子科技集团公司第十八研究所 | Array solar cell slice antenna based on coplanar waveguide structure |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9108434B2 (en) * | 2007-12-18 | 2015-08-18 | Zih Corp. | RFID near-field antenna and associated systems |
-
2005
- 2005-08-16 TW TW94127791A patent/TWI258893B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110797629A (en) * | 2019-11-15 | 2020-02-14 | 中国电子科技集团公司第十八研究所 | Array solar cell slice antenna based on coplanar waveguide structure |
Also Published As
Publication number | Publication date |
---|---|
TWI258893B (en) | 2006-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |