Novel circular polarization antenna for a UHF bandwidth RFID reader

被引：0
|
作者：
Chun, Jong-Hun [1 ]
Sanguk, Shin [2 ]
Youngeun, An [2 ]
Seo, Jang-Weon [3 ]
Park, Jongan [2 ]
机构：
[1] Jeonnam Prov Coll, Dept Silver Care Welf, Jeonnam, South Korea
[2] Chosun Univ, Dept Informat & Commun Engn, Chosun, North Korea
[3] RFU Co Ltd, Gwangju, South Korea
来源：
ISCE: 2009 IEEE 13TH INTERNATIONAL SYMPOSIUM ON CONSUMER ELECTRONICS, VOLS 1 AND 2 | 2009年
关键词：
Circular polarization antenna; UHF bandwidth; RFID reader;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This study designed a new circular polarization wave that separates original signals into two signals with phase difference of 90 degrees using hybrid coupler with 0.16dB insert loss and phase difference of 90 degrees andprovides them for two strip lines with a length of lambda/2 to realize circular polarization wave reader proposed in this study. This study designed a radiation plate with cross section of 13.4cm x 13.4cm having two feed points using phase difference of 90 degrees to improve power efficiency.
引用
收藏
页码：359 / +
页数：2
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