期刊文献+

用于射频识别的低旁瓣圆极化微带天线阵 被引量:2

Low-Sidelobe Microstrip Array with Circular Polarization for Radio Frequency Identification Applications
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摘要 介绍一种工作于2.45GHz射频识别(RFID)读卡器微带天线阵的设计与测试结果.该天线结构简单,具有低旁瓣与圆极化特性.实测旁瓣电平为-23.2dB,VSWR≤2阻抗带宽约130MHz(2.44—2.58GHz).这些特性能较好地满足RFID天线的要求. The design of a microstrip antenna array for 2.45 GHz radio frequency identification (RFID) reader applications is introduced with measured results. The array is of simple structure, low sidelobe level and circular polarization characteristics. Its measured sidelobe level is - 23. 2 dB, and the measured VSWR≤2 impedance bandwidth is 130 MHz (from 2.44 GHz to 2.58 GHz), making it suitable for RFID applications.
出处 《上海大学学报(自然科学版)》 CAS CSCD 北大核心 2009年第1期51-53,59,共4页 Journal of Shanghai University:Natural Science Edition
基金 上海市重点学科建设资助项目(T0102)
关键词 微带天线阵 低旁瓣 圆极化 射频识别读卡器 microstrip antenna array low sidelobe level circular polarization radio frequency identification (RFID) reader
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参考文献7

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  • 7钟顺时,朱春辉,刘俊,许国庆.一种低旁瓣微带天线阵的分析与设计[J].上海大学学报(自然科学版),1995,1(6):680-688. 被引量:8

二级参考文献2

  • 1钟顺时,微带天线理论与应用,1991年
  • 2吕善伟,1986年

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