✦ LIBER ✦
Low-sidelobe circular-polarized microstrip array for 2.45 GHz RFID readers
✍ Scribed by Zhu Sun; Shun-Shi Zhong; Xiao-Rong Tang; Kuang-Da Chen
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 250 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A microstrip antenna array with a low sidelobe level and circular polarization for the 2.45 GHz RFID reader application is introduced. The measured results show that the array achieves a sidelobe level of −26 dB, the axial ratio of under 3 dB within main lobe, a VSWR ≤2 impedance bandwidth of 62 MHz (2.420–2.482 GHz). © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2235–2237, 2008; Published online in Wiley InterScience (www.interscience.wiley.com).DOI 10.1002/mop.23637