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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
shielding
signal
base station
spectrum
masking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910754646.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN110492952A (zh
Inventor
曹永福
洪杭迪
袁勇超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sunwave Communications Technology Co Ltd
Original Assignee
Zhejiang Sunwave Communications Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Sunwave Communications Technology Co Ltd filed Critical Zhejiang Sunwave Communications Technology Co Ltd
Priority to CN201910754646.1A priority Critical patent/CN110492952B/zh
Publication of CN110492952A publication Critical patent/CN110492952A/zh
Priority to PCT/CN2020/087958 priority patent/WO2021027335A1/fr
Application granted granted Critical
Publication of CN110492952B publication Critical patent/CN110492952B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/10Monitoring; Testing of transmitters
    • H04B17/15Performance testing
    • H04B17/18Monitoring during normal operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00Jamming of communication; Counter-measures
    • H04K3/60Jamming involving special techniques
    • H04K3/62Jamming 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04KSECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00Jamming of communication; Counter-measures
    • H04K3/60Jamming involving special techniques
    • H04K3/68Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks
CN201910754646.1A 2019-08-15 2019-08-15 信号屏蔽检测方法和系统 Active CN110492952B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
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
CN110492952A CN110492952A (zh) 2019-11-22
CN110492952B true CN110492952B (zh) 2022-07-08

Family

ID=68549858

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN110492952B (fr)
WO (1) WO2021027335A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2021027335A1 (fr) 2021-02-18
CN110492952A (zh) 2019-11-22

Similar Documents

Publication Publication Date Title
CN110492952B (zh) 信号屏蔽检测方法和系统
EP2495881B1 (fr) Sélection de fréquence dynamique et détection radar avec réseau local sans fil
US9380480B2 (en) Minimization drive test with reduced wireless device memory usage
US9479954B2 (en) Correlating data from multiple spectrum monitors
US8849213B2 (en) Integrated circuit for signal analysis
CN110100492A (zh) 信道状态信息参考信号无线资源管理测量
KR100911614B1 (ko) 양방향 무선 채널 측정을 위한 다중 안테나 무선 채널 측정시스템 및 방법
EP3320621B1 (fr) Technique d'analyse de spectre de liaison montante pour une détection d'intermodulation passive (pim)
JP2007088940A (ja) コグニティブ通信システムおよびコグニティブ通信方法
US20220191876A1 (en) User equipment that transmits identity information for an interference analysis
CN110958075B (zh) 信号屏蔽方法、系统、可读存储介质和设备
US10567093B1 (en) Combined parallel processing of spectral information for a radio frequency environment
CN111132211B (zh) 上行干扰类型的检测方法及装置
US20220210746A1 (en) Methods and apparatus for user equipment to differentiate human grip from protective covers
US20190320409A1 (en) Enhanced crowd-sourcing navigation
RU2660463C1 (ru) Система беспроводной связи, базовая станция, терминал и способ обработки
KR100626196B1 (ko) 저전력 간섭 신호 코드 전력 측정
CN109076370B (zh) 无线通信的方法和装置
WO2005099174A1 (fr) Selection de frequence dynamique destinee a un systeme sans fil
EP3878200A1 (fr) Adaptation de mesurage basée sur un renforcement de canal
CN1988427B (zh) 一种精确捕获宽带码分多址通信系统中心频率的方法
US11419076B2 (en) Method for detecting synchronization signal, receiver and repeater using the same
US20210080523A1 (en) SAR measurement for a combined 5G and LTE RF device
CN105472633B (zh) 用于时分双工无线通信小区间同步检测的电子设备和方法
US20090036084A1 (en) Method for detecting the evetual presence of an interferer, for example a radar signal, adapted to interfere with a wireless device, for example a uwb device, and corresponding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant