中国电机工程学报2012，Vol.32Issue(9)：161-166,6.
射频识别系统电磁辐射干扰特征快速分析与抑制
Analysis and Suppression on Radiated EMI Noise for Radio Frequency Identification Systems
摘要
Abstract
In order to solve radiated electromagnetic interference generated by the radio frequency identification system, the convenient approach was proposed to diagnose the radiated EMI mechanism based on near-field measurement and suppress radiated EMI noise by utilizing radio frequency EMI filters. It can avoid the complicated EMI noise analysis and suppression methods such as 3-m anechoic chamber and electromagnetic shielding. The standard results show that RFID system can pass the GB 9254 Class A and the noise decrease 24 dB~tV/m by employing the suggested approaches, and thus good realization.关键词
射频识别系统/电磁兼容/噪声抑制/波阻抗/高/频电磁干扰滤波器Key words
radio frequency identification (RFID) system/electromagnetic compatibility (EMC)/noise reduction/waveimpedance/high frequency electromagnetic interference filter分类
信息技术与安全科学引用本文复制引用
颜伟,赵阳,王恩荣,邓凌翔,张宇环..射频识别系统电磁辐射干扰特征快速分析与抑制[J].中国电机工程学报,2012,32(9):161-166,6.基金项目
国家自然科学基金项目（51075215）~江苏省自然科学基金fBK2008429） （）
毫米波国家重点实验室开放基金（K201106）. （）
