高技术通讯2017，Vol.27Issue(4)：310-315,6.DOI:10.3772/j.issn.1002-0470.2017.04.003
一种多天线阅读器定位系统
A positioning system using multiple antenna readers
摘要
Abstract
The performance of RFID based positioning systems was analyzed, and aiming at their deficiency in positioning accuracy, efficiency, reliability, cost etc., a new positioning system using multiple antenna readers was proposed.The new positioning system uses multiple antenna readers to expand one single reader''s location coverage, and realizes the accurate positioning of target tags by using the received signal strength of antennas.The multiple antenna readers can avoid the signal blind area caused by the shadow effect by selecting the transmitting antenna flexibly.Compared with the single antenna reader positioning system, the positioning system using multiple antenna readers has the outstanding advantages in positioning speed, accuracy and anti-interference property.关键词
射频识别/定位/分布式天线/多天线/阅读器Key words
radio frequency identification/positioning/distributed antenna/multiple antenna/reader引用本文复制引用
崔英花..一种多天线阅读器定位系统[J].高技术通讯,2017,27(4):310-315,6.基金项目
国家自然科学基金(61340005),北京市自然科学基金(4132012),北京市教委科技发展计划(KM201411232011)和北京市优秀人才培养(5211524100)资助项目. （61340005）
