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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yung-Yu Chen Tsung-Tsong Wu Kai-Ti Chang |
| Copyright Year | 2007 |
| Description | Author affiliation: Tatung Univ., Taipei (Yung-Yu Chen) |
| Abstract | The operation of surface acoustic wave (SAW) tags at harmonic modes can relax lithography restriction from the frequency raise and archive a good power handling. In this paper a simulation tool for analyzing SAW tags operating at harmonic frequencies is developed. We extended a coupling of modes (COM) model to calculate their harmonic responses by integrating the quasi-static approximation. The considered SAW tags were decimal and had reflectors of single-electrode IDT, three-finger IDT and split-electrode IDT. Finally, some related experiments were implemented: the SAW tags were by micro-electro-mechanical system processes and measured via Network analyzer and a probe station. Experimental results, showing a good agreement with simulation results, prove the feasibility of the proposed simulation tool. Based on all results, we found that the 2nd harmonic of three-finger IDT and 3rd harmonic of split-electrode IDT are effective to achieve a higher operating frequency for SAW tags. |
| Starting Page | 2347 |
| Ending Page | 2350 |
| File Size | 272515 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781424413836 |
| ISSN | 10510117 |
| DOI | 10.1109/ULTSYM.2007.590 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-10-28 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Harmonic analysis Surface acoustic waves Frequency Acoustic waves Power system harmonics Lithography Analytical models Power system modeling Microelectromechanical systems Probes |
| Content Type | Text |
| Resource Type | Article |
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