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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jieh-Sen Kuo Jyun-Jie Wang Chih-Yu Huang |
| Copyright Year | 2007 |
| Description | Author affiliation: Dept. of Electron. Eng., Kao-Yuan Univ., Kaohsiung (Jieh-Sen Kuo) |
| Abstract | A novel high frequency ratio of about 180 for dual-frequency radio frequency identification (RFID) antenna with two different operation mechanisms (near field and far field operation) is proposed. The proposed antenna is obtained by printing a rectangular-spiral-shaped and a meander-shaped line, which is placed above on a rectangular microwave substrate as a RFID tag's antenna where its ground plane is at the bottom of substrate. The proposed antenna is fed by a 50 Omega microstrip line printed on the same substrate, and the antenna's two resonant frequencies can be excited with good impedance matching. Closer to omni-directional radiation patterns and the lower cross-polarization levels (at least 25-dB) are also obtained |
| Starting Page | 291 |
| Ending Page | 294 |
| File Size | 2912036 |
| Page Count | 4 |
| File Format | |
| ISBN | 1424410886 |
| DOI | 10.1109/IWAT.2007.370132 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-03-21 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Microwave antennas Printing Impedance matching Prototypes Resonant frequency Microstrip antennas Feeds RFID tags Radiofrequency identification Antenna radiation patterns |
| Content Type | Text |
| Resource Type | Article |
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