CN101197003A - 用于标定非接触读写机具接收灵敏度的参考卡 - Google Patents
用于标定非接触读写机具接收灵敏度的参考卡 Download PDFInfo
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- CN101197003A CN101197003A CNA2006101648159A CN200610164815A CN101197003A CN 101197003 A CN101197003 A CN 101197003A CN A2006101648159 A CNA2006101648159 A CN A2006101648159A CN 200610164815 A CN200610164815 A CN 200610164815A CN 101197003 A CN101197003 A CN 101197003A
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CN200610164815A CN100587711C (zh) | 2006-12-06 | 2006-12-06 | 用于标定非接触读写机具接收灵敏度的参考卡 |
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CN200610164815A CN100587711C (zh) | 2006-12-06 | 2006-12-06 | 用于标定非接触读写机具接收灵敏度的参考卡 |
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CN101197003A true CN101197003A (zh) | 2008-06-11 |
CN100587711C CN100587711C (zh) | 2010-02-03 |
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CN200610164815A Expired - Fee Related CN100587711C (zh) | 2006-12-06 | 2006-12-06 | 用于标定非接触读写机具接收灵敏度的参考卡 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057390A1 (zh) * | 2008-11-24 | 2010-05-27 | 中兴通讯股份有限公司 | 负载调制信号接收灵敏度的测试方法和设备 |
CN105656574A (zh) * | 2016-02-03 | 2016-06-08 | 上海坤锐电子科技有限公司 | Nfc读卡器灵敏度的检测装置 |
CN103544521B (zh) * | 2012-07-09 | 2017-06-06 | 国民技术股份有限公司 | 一种非接触卡调制电路 |
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2006
- 2006-12-06 CN CN200610164815A patent/CN100587711C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057390A1 (zh) * | 2008-11-24 | 2010-05-27 | 中兴通讯股份有限公司 | 负载调制信号接收灵敏度的测试方法和设备 |
CN101741478A (zh) * | 2008-11-24 | 2010-06-16 | 中兴通讯股份有限公司 | 负载调制信号接收灵敏度的测试方法和设备 |
CN103544521B (zh) * | 2012-07-09 | 2017-06-06 | 国民技术股份有限公司 | 一种非接触卡调制电路 |
CN105656574A (zh) * | 2016-02-03 | 2016-06-08 | 上海坤锐电子科技有限公司 | Nfc读卡器灵敏度的检测装置 |
CN105656574B (zh) * | 2016-02-03 | 2019-03-22 | 上海坤锐电子科技有限公司 | Nfc读卡器灵敏度的检测装置 |
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CN100587711C (zh) | 2010-02-03 |
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Address after: Beijing City, Chaoyang District Lize two Road No. 2, Wangjing science and Technology Park A block five layer Patentee after: Beijing CEC Huada Electronic Design Co., Ltd. Address before: Beijing city Chaoyang District District No. 1 Gaojiayuan Patentee before: Beijing CEC Huada Electronic Design Co., Ltd. |
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Address after: 102209 Beijing, Beiqijia, the future of science and technology in the south area of China electronic network security and information technology industry base C building, Patentee after: Beijing CEC Huada Electronic Design Co., Ltd. Address before: 100102 Beijing City, Chaoyang District Lize two Road No. 2, Wangjing science and Technology Park A block five layer Patentee before: Beijing CEC Huada Electronic Design Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20100203 Termination date: 20191206 |