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个人信息Personal Information
副教授
招生学科专业：
电子科学与技术 -- 【招收硕士研究生】 -- 电子信息工程学院
电子信息 -- 【招收硕士研究生】 -- 电子信息工程学院
学历：南京航空航天大学
学位：工学博士学位
所在单位：微波光子技术国家级重点实验室
联系方式：18912950573
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电子信息 -- 【招收硕士研究生】 -- 电子信息工程学院
QDSPSL-FED straight dipoles antenna array for UHF RFID near-field applications
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所属单位：电子信息工程学院
发表刊物：Prog. Electromagn. Res. Lett.
摘要：A broadband ultra-high frequency reader antenna based on magnetic coupling is proposed for radio frequency identification (RFID) near-field application. The design utilizes four quarter-wave impedance transformer double-side parallel stripline (QDSPSL)-fed dipoles to form a square region to achieve broadband impedance matching and strong and uniform magnetic field distribution. The phases of currents on each dipole are kept same, thus, strong distribution of magnetic can be generated by the antenna. A 200 × 200 × 1.6mm3antenna has been fabricated on an FR-4 substrate to fit RFID near-field application. The measured 10-dB impedance bandwidth is 107MHz (860–967 MHz), which covers the entire UHF RFID frequency band (860–960 MHz). Measured tests on the antenna read range are carried out by observing the feedback received signal strength indication (RSSI) values, exhibiting a large reading region of 140 × 140mm2and 100% reading rate within 100mm for near-field tags. © 2017, Electromagnetics Academy. All rights reserved.
ISSN号：1937-6480
是否译文：否
发表时间：2018-01-01
合写作者：郑景明,杨阳
通讯作者：何小祥