Compact Half-Cylindrical Dielectric Resonator Antenna for UHF RFID Applications

被引：0
|
作者：
Raggad, H. [1 ]
Latrach, M. [1 ]
Razban, T. [2 ]
Gharsallah, A. [3 ]
机构：
[1] ESEO, Grp Radio & Hyperfrequences, 10 Blvd Jeanneteau CS 90717, F-49107 Angers 2, France
[2] Ecole polytech Univ Nantes, IETR, F-44306 Nantes, France
[3] Univ Tunis EL MANAR, Circuits & Systemes Elect Hautes Frquences, Tunisie, South Africa
来源：
2012 IEEE INTERNATIONAL CONFERENCE ON RFID-TECHNOLOGIES AND APPLICATIONS (RFID-TA) | 2012年
关键词：
METALLIC OBJECTS; TAG ANTENNA;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, a new compact Reader Antenna is designed and analyzed in European UHF RFID band (i.e., 865MHz - 868MHz). The proposed Dielectric Resonator Antenna (DRA) is composed of microstrip line/slot feed and a half dielectric resonator made from a high-permittivity (epsilon(r) = 30). The simulated results show satisfactory performance versus size. The antenna works from 857 to 885 MHz, thus covering the European UHF RFID Band, and its linearly polarized radiation pattern provides a 3.75 dBi realized gain. The reflection coefficient, radiation pattern, and antenna gain of proposed configuration are studied, and reasonable agreement between the two simulators results is observed.
引用
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页数：5
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