| 基于ADS的RFID阅读器天线设计与实现 |
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| 引用本文： | 边莉,李彦卿,杨长城,张玉石.基于ADS的RFID阅读器天线设计与实现[J].黑龙江科技学院学报,2013(4):350-352,359. |
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| 作者姓名： | 边莉 李彦卿 杨长城 张玉石 |
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| 作者单位： | 黑龙江科技大学电子与信息工程学院,哈尔滨150022 |
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| 基金项目： | 黑龙江省青年科学基金项目（QC20L0023）,黑龙江省普通高等学校青年学术骨干支持计划项目（1251G055） |
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| 摘 要： | 为实现阅读器天线的便携式和实用性，将传统的设计方法与先进的电路仿真软件（ADS）相结合，利用ADS软件原理图与Momentum联合仿真，使用柔性电路板（FPC），设计一款基于RC500／RC52X射频芯片的RFID阅读器天线。实物样机的仿真与测试结果表明：该阅读器天线各项指标均符合设计要求；与传统阅读器天线相比，其尺寸缩小了30％～50％，在工作频率处回波损耗小于一35dB，输入阻抗50n适应当前阅读器天线小型化、柔性化的发展趋势。
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| 关 键 词： | RFID 阅读器天线 小型化 ADS仿真 |
RFID reader antenna design and implementation based on ADS |
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| BIAN Li,LI Yanqing,YANG Changcheng,ZHANG Yushi.RFID reader antenna design and implementation based on ADS[J].Journal of Heilongjiang Institute of Science and Technology,2013(4):350-352,359. |
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| Authors: | BIAN Li LI Yanqing YANG Changcheng ZHANG Yushi |
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| Institution: | (School of Electrical ＆ Information Engineering, Heilongjiang University of Science ＆ Technology, Harbin 150022, China) |
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| Abstract: | Aimed at realizing the portable and practical reader antenna, this paper features a design of RFID reader antenna based on RF chip RC500 / RC52X. The design is performed by combining tradi- tional design method with advanced circuit simulation software （ADS） , fully utilizing schematic diagram and momentum simulation of ADS software and using the flexible circuit board （FPC）. Machining simu- lation and physical prototype test show that the indicators meet the design requirements. The reader an- tenna which boasts a 30% - 50% smaller size than traditional one, and the return loss of less than - 35 dB at working frequency, allows the reader antenna to be miniaturized and more flexible with the input impedance 50 and promises a greater application. |
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| Keywords: | RFID reader antenna miniaturization ADS simulation |
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