首页> 外文期刊>IEEE Antennas and Wireless Propagation Letters >Polarization and Space Diversity Antenna Using Inverted-F Antennas for RFID Reader Applications
【24h】

Polarization and Space Diversity Antenna Using Inverted-F Antennas for RFID Reader Applications

机译:使用倒F天线的极化和空间分集天线,用于RFID阅读器应用

获取原文
获取原文并翻译 | 示例
           

摘要

An orthogonal antenna is presented for reader applications of radio frequency identification (RFID) at 433 MHz. The antenna is composed of two 1 $times$ 2 subarrays orthogonally placed on a ground plane. Two different feeding networks are introduced to control horizontal and vertical radiation current flows for each subarray, respectively. An inverted-F structure is used as a radiation element with vertical and horizontal currents flowing on the radiator, thereby obtaining two linear polarizations. Antenna gains are 3.71 and 3.43 dBi and isolation between the two input ports is less than 25 dB.
机译:提出了一种正交天线,用于433 MHz射频识别(RFID)的读取器应用。天线由两个正交放置在地平面上的1 x 2子阵列组成。引入两个不同的馈电网络以分别控制每个子阵列的水平和垂直辐射电流。倒F结构用作辐射元件,垂直和水平电流在辐射器上流动,从而获得两个线性极化。天线增益为3.71和3.43 dBi,两个输入端口之间的隔离度小于25 dB。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号