CN103218644B - 一种载波相消的超高频电子标签读写器 - Google Patents
一种载波相消的超高频电子标签读写器 Download PDFInfo
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Families Citing this family (16)
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CN104883202B (zh) | 2014-02-27 | 2018-05-29 | 华为技术有限公司 | 一种减少邻频干扰的方法及中继设备 |
CN104008415B (zh) * | 2014-04-30 | 2019-04-16 | 北京邮电大学 | 一种自干扰消除电路 |
CN105335768A (zh) * | 2014-08-14 | 2016-02-17 | 杭州中瑞思创科技股份有限公司 | 适用于超高频读写器的通用型载波消除模块及超高频读写器载波消除方法 |
US9136883B1 (en) * | 2014-08-20 | 2015-09-15 | Futurewei Technologies, Inc. | Analog compensation circuit and method |
CN104299028B (zh) * | 2014-11-07 | 2018-01-02 | 上海坤锐电子科技有限公司 | 超高频射频识别标签芯片 |
CN104484690A (zh) * | 2014-12-23 | 2015-04-01 | 苏州宽温电子科技有限公司 | 一种用于消除接收回路载波干扰的载波消除电路系统 |
CN106301458A (zh) * | 2015-05-18 | 2017-01-04 | 上海华虹集成电路有限责任公司 | 自干扰对消系统和方法 |
CN106919877A (zh) * | 2015-12-25 | 2017-07-04 | 中国科学院上海高等研究院 | 一种超高频射频识别读写器及方法 |
CN106778413B (zh) * | 2016-12-05 | 2019-04-26 | 中国科学技术大学 | 一种应用于超高频rfid的集成模拟自干扰抵消电路 |
CN108282171B (zh) * | 2017-12-22 | 2020-06-16 | 深圳市金溢科技股份有限公司 | 一种自干扰抵消装置及电子车牌读写器 |
CN107977690B (zh) * | 2017-12-28 | 2024-05-10 | 深圳市航天华拓科技有限公司 | 一种rfid发卡器 |
CN110830128B (zh) * | 2018-08-07 | 2022-03-08 | 航天信息股份有限公司 | 一种信号接收灵敏度检测系统和方法 |
CN111222351A (zh) * | 2018-11-23 | 2020-06-02 | 航天信息股份有限公司 | 一种射频读写设备和射频读写方法 |
CN110365358B (zh) * | 2019-07-15 | 2021-01-01 | 常州爱索电子有限公司 | 一种rfid超级定位激励器 |
CN111988066A (zh) * | 2020-09-11 | 2020-11-24 | 南京陆加壹智能科技有限公司 | 一种uhf rfid分立元件读写模块 |
CN114679203B (zh) * | 2022-03-18 | 2023-05-12 | 京信网络系统股份有限公司 | 物联网通信系统和方法 |
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