Design of flat spiral rectangular loop gate antenna for HF-RFID systems
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Abstract
This paper presents a flat spiral rectangular loop gate antenna in walk-through gate installation for improving the distribution of magnetic field in High-Frequency Radio Frequency Identification (HF-RFID) systems. The spiral structure can provide the magnetic field distribution to cover desired region in various directions. This antenna is designed as a walk-through gate for the anti-theft application. The prototype antenna was fabricated and measured to confirm the antenna performance. ©2008 IEEE.
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Keywords
Anti-theft, Gate, Rectangular loop, RFID, Spiral
Citation
Proceedings of 2008 Asia Pacific Microwave Conference APMC 2008, 2008