CN110492952B - 信号屏蔽检测方法和系统 - Google Patents
信号屏蔽检测方法和系统 Download PDFInfo
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- CN110492952B CN110492952B CN201910754646.1A CN201910754646A CN110492952B CN 110492952 B CN110492952 B CN 110492952B CN 201910754646 A CN201910754646 A CN 201910754646A CN 110492952 B CN110492952 B CN 110492952B
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/18—Monitoring during normal operation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/62—Jamming involving special techniques by exposing communication, processing or storing systems to electromagnetic wave radiation, e.g. causing disturbance, disruption or damage of electronic circuits, or causing external injection of faults in the information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/68—Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910754646.1A CN110492952B (zh) | 2019-08-15 | 2019-08-15 | 信号屏蔽检测方法和系统 |
PCT/CN2020/087958 WO2021027335A1 (fr) | 2019-08-15 | 2020-04-30 | Procédé et système de test de protection de signal |
Applications Claiming Priority (1)
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CN201910754646.1A CN110492952B (zh) | 2019-08-15 | 2019-08-15 | 信号屏蔽检测方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN110492952A CN110492952A (zh) | 2019-11-22 |
CN110492952B true CN110492952B (zh) | 2022-07-08 |
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CN201910754646.1A Active CN110492952B (zh) | 2019-08-15 | 2019-08-15 | 信号屏蔽检测方法和系统 |
Country Status (2)
Country | Link |
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CN (1) | CN110492952B (fr) |
WO (1) | WO2021027335A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110492952B (zh) * | 2019-08-15 | 2022-07-08 | 浙江三维通信科技有限公司 | 信号屏蔽检测方法和系统 |
CN111147158A (zh) * | 2019-12-04 | 2020-05-12 | 杭州恒生数字设备科技有限公司 | 一种对多频wifi信号进行屏蔽的方法 |
CN111698054B (zh) * | 2020-05-12 | 2023-08-04 | 南京亿杰明信息技术有限公司 | 一种基于同步信号相干干扰的5g手机干扰器 |
CN111669249B (zh) * | 2020-07-09 | 2021-02-02 | 北京中超伟业信息安全技术股份有限公司 | 一种基于环境识别的蜂窝网络电磁干扰方法和系统 |
CN112511262B (zh) * | 2020-11-23 | 2022-05-06 | 浙江三维通信科技有限公司 | 一种协同屏蔽方法、屏蔽系统、存储介质及电子装置 |
CN113132053B (zh) * | 2021-04-19 | 2023-02-21 | 浙江三维通信科技有限公司 | 控制系统发射信号方法和装置、存储介质及电子装置 |
CN115225170A (zh) * | 2022-08-01 | 2022-10-21 | 广州市瀚云信息技术有限公司 | 一种屏蔽器屏蔽效果的测试方法及装置 |
CN115314149B (zh) * | 2022-10-08 | 2023-01-10 | 杭州恒生数字设备科技有限公司 | 一种自适应屏蔽无线电信号的方法及系统 |
CN117647695B (zh) * | 2024-01-30 | 2024-04-16 | 深圳市思翰铭科技有限公司 | 线缆连接器的屏蔽效能测试系统及测试方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107294639A (zh) * | 2016-04-05 | 2017-10-24 | 上海无线通信研究中心 | 一种面向lte系统的通信信号屏蔽设备及其方法 |
CN109890064A (zh) * | 2019-02-11 | 2019-06-14 | 杭州乾博科技有限公司 | 一种基于导频干扰的cdma移动通信屏蔽方法及系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102739337B (zh) * | 2012-06-06 | 2015-07-29 | 广州市瀚云信息技术有限公司 | 一种时分同步控制手机信号屏蔽器及屏蔽方法 |
CN105357751B (zh) * | 2015-12-01 | 2018-12-04 | 浙江三维通信科技有限公司 | 一种基于lte网络帧信息的多台信号屏蔽设备间同步时序的方法及系统 |
KR101881062B1 (ko) * | 2016-12-29 | 2018-08-24 | 한국전자통신연구원 | 정보 누설 방지 장치 및 방법 |
CN107425927A (zh) * | 2017-03-30 | 2017-12-01 | 天津市德力电子仪器有限公司 | 一种快速检测无线信号屏蔽器屏蔽效果的方法 |
US10153830B2 (en) * | 2017-04-06 | 2018-12-11 | At&T Intellectual Propertyi, L.P. | Dynamic shielding system of cellular signals for an antenna of an unmanned aerial vehicle |
CN109995460A (zh) * | 2017-12-31 | 2019-07-09 | 中国移动通信集团湖北有限公司 | 屏蔽器、信号屏蔽方法、设备及介质 |
CN109743132B (zh) * | 2019-01-28 | 2022-09-30 | 福建福启网络科技有限公司 | 一种基于fpga实现全网手机信号屏蔽方法 |
CN110492952B (zh) * | 2019-08-15 | 2022-07-08 | 浙江三维通信科技有限公司 | 信号屏蔽检测方法和系统 |
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2019
- 2019-08-15 CN CN201910754646.1A patent/CN110492952B/zh active Active
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2020
- 2020-04-30 WO PCT/CN2020/087958 patent/WO2021027335A1/fr active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107294639A (zh) * | 2016-04-05 | 2017-10-24 | 上海无线通信研究中心 | 一种面向lte系统的通信信号屏蔽设备及其方法 |
CN109890064A (zh) * | 2019-02-11 | 2019-06-14 | 杭州乾博科技有限公司 | 一种基于导频干扰的cdma移动通信屏蔽方法及系统 |
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WO2021027335A1 (fr) | 2021-02-18 |
CN110492952A (zh) | 2019-11-22 |
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