CN101871979B - 一种无线信号检测报警方法及报警器 - Google Patents
一种无线信号检测报警方法及报警器 Download PDFInfo
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- CN101871979B CN101871979B CN2010101838821A CN201010183882A CN101871979B CN 101871979 B CN101871979 B CN 101871979B CN 2010101838821 A CN2010101838821 A CN 2010101838821A CN 201010183882 A CN201010183882 A CN 201010183882A CN 101871979 B CN101871979 B CN 101871979B
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CN102608436A (zh) * | 2012-03-26 | 2012-07-25 | 李强 | 一种可检测电磁辐射及紫外线辐射的装置 |
CN103675476B (zh) * | 2012-09-17 | 2016-10-05 | 联想(北京)有限公司 | 信息处理方法及电子设备 |
CN103323684B (zh) * | 2013-06-24 | 2015-07-22 | 山东神思电子技术股份有限公司 | Rf天线射频场参数自动测试设备和方法 |
CN108474817B (zh) * | 2018-02-22 | 2021-06-01 | 廖淑辉 | 微小信号检测装置及其检测方法 |
CN112666405A (zh) * | 2021-03-16 | 2021-04-16 | 北京紫光青藤微系统有限公司 | 用于场强检测的方法、装置及通信设备 |
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CN2050199U (zh) * | 1987-04-17 | 1989-12-27 | 王宏猷 | 射频报警装置 |
JPH09135199A (ja) * | 1995-11-10 | 1997-05-20 | Nec Corp | アンテナアラーム検出方式 |
JP3532912B1 (ja) * | 2003-03-20 | 2004-05-31 | 株式会社オフィスミスミ | セキュリティーシステム及びそのプログラム |
CN101639969A (zh) * | 2009-08-28 | 2010-02-03 | 深圳市浩博高科技有限公司 | 一种使手机防丢器距离稳定功耗低的技术方案 |
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