CN101414838B - 无源微波侦听系统 - Google Patents
无源微波侦听系统 Download PDFInfo
- Publication number
- CN101414838B CN101414838B CN2008102360379A CN200810236037A CN101414838B CN 101414838 B CN101414838 B CN 101414838B CN 2008102360379 A CN2008102360379 A CN 2008102360379A CN 200810236037 A CN200810236037 A CN 200810236037A CN 101414838 B CN101414838 B CN 101414838B
- Authority
- CN
- China
- Prior art keywords
- resonant cavity
- frequency
- antenna
- passive microwave
- remote
- 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
Links
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 230000003321 amplification Effects 0.000 claims abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102360379A CN101414838B (zh) | 2008-12-02 | 2008-12-02 | 无源微波侦听系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102360379A CN101414838B (zh) | 2008-12-02 | 2008-12-02 | 无源微波侦听系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101414838A CN101414838A (zh) | 2009-04-22 |
CN101414838B true CN101414838B (zh) | 2012-07-04 |
Family
ID=40595188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102360379A Active CN101414838B (zh) | 2008-12-02 | 2008-12-02 | 无源微波侦听系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101414838B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104502892B (zh) * | 2014-12-10 | 2018-02-02 | 北京智谷睿拓技术服务有限公司 | 定位方法、定位装置以及用户设备 |
CN105634512A (zh) * | 2016-01-18 | 2016-06-01 | 南京理工大学 | 一种基于相关检测技术的微波侦听装置 |
CN108832955B (zh) * | 2017-04-27 | 2020-07-24 | 南京理工大学 | 一种用于微波侦听的无源信标装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237247A (zh) * | 1996-08-27 | 1999-12-01 | 安德烈斯·M·Jr·阿里斯门迪 | 无源地球物理勘测仪器和方法 |
CN1309518A (zh) * | 2000-01-14 | 2001-08-22 | 威福特克股份有限公司 | 校准测试装置的方法 |
WO2001088761A2 (en) * | 2000-05-15 | 2001-11-22 | Innovative Communications Technologies, Inc. | A system and method for an internet cache |
CN2563850Y (zh) * | 2002-04-05 | 2003-07-30 | 北京方正数码有限公司 | 无源以太网数据侦听器 |
US6903675B1 (en) * | 2003-12-22 | 2005-06-07 | Shih-Ming Hwang | Intelligent microwave detecting system |
GB2442749A (en) * | 2006-10-12 | 2008-04-16 | Electromagnetic Geoservices As | Acoustically determining the position of seabed electromagnetic receivers |
-
2008
- 2008-12-02 CN CN2008102360379A patent/CN101414838B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1237247A (zh) * | 1996-08-27 | 1999-12-01 | 安德烈斯·M·Jr·阿里斯门迪 | 无源地球物理勘测仪器和方法 |
CN1309518A (zh) * | 2000-01-14 | 2001-08-22 | 威福特克股份有限公司 | 校准测试装置的方法 |
EP1117267A3 (de) * | 2000-01-14 | 2002-08-28 | Acterna München GmbH | Verfahren zum Kalibrieren eines Testgerätes |
WO2001088761A2 (en) * | 2000-05-15 | 2001-11-22 | Innovative Communications Technologies, Inc. | A system and method for an internet cache |
CN2563850Y (zh) * | 2002-04-05 | 2003-07-30 | 北京方正数码有限公司 | 无源以太网数据侦听器 |
US6903675B1 (en) * | 2003-12-22 | 2005-06-07 | Shih-Ming Hwang | Intelligent microwave detecting system |
GB2442749A (en) * | 2006-10-12 | 2008-04-16 | Electromagnetic Geoservices As | Acoustically determining the position of seabed electromagnetic receivers |
Also Published As
Publication number | Publication date |
---|---|
CN101414838A (zh) | 2009-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2941797B1 (en) | Low noise detection system using log detector amplifier | |
KR101776450B1 (ko) | 범용 복조 기능을 갖춘 로그 증폭기 | |
US6946989B2 (en) | Transponder, including transponder system | |
Maggiori | Computed transmission through rain in the 1-400 GHz frequency range for spherical and elliptical drops and any polarization | |
CN111693989A (zh) | 频率转换式自我注入锁定雷达 | |
CN101414838B (zh) | 无源微波侦听系统 | |
CN101625262A (zh) | 一种基于毫米波雷达的非空气传导语音探测仪 | |
CN204180057U (zh) | 调制发射模块 | |
CN103500318A (zh) | 一种采用零中频iq解调技术的声表面波阅读器接收链路结构及其工作方法 | |
WO2023082837A1 (zh) | 终端芯片、基站设备以及双向无线通信系统 | |
CN201167322Y (zh) | 23GHz SDH射频单元及数字微波的室外单元 | |
JPS6038967Y2 (ja) | 超音波cwドプラシステム | |
Li et al. | A SAW passive wireless sensor system for monitoring temperature of an electric cord connector at long distance | |
US2810904A (en) | Balanced detector | |
CN202586973U (zh) | 一种60GHz光生毫米波无线通信系统 | |
CN113608227A (zh) | 光子辅助雷达混频与直达波自干扰对消一体化装置及方法 | |
CN207234768U (zh) | 蓝牙装置 | |
Bracht et al. | Using an impedance-modulated reflector for passive communication | |
EP1292013A3 (en) | Oscillator, transmitter/receiver module and radar system | |
CN214151031U (zh) | 一种毫米波收发信号处理装置及安检设备 | |
CN215268265U (zh) | 一种毫米波收发组件 | |
Lindenmeier | Optimum bandwidth of signal-to-noise ratio of receiving systems with small antennas | |
CN101567706A (zh) | 应答器和应答器系统 | |
CN114143916A (zh) | 一种5g模组 | |
Xie et al. | Multifunctional communication transceiver with distance measurement capability |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING GUORUI MICROWAVE DEVICE CO., LTD. Free format text: FORMER OWNER: NO. 14 INST., CHINA ELECTRONIC SCIENCE + TECHNOLOGY GROUP CORP. Effective date: 20130712 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210000 NANJING, JIANGSU PROVINCE TO: 210039 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130712 Address after: 401 room 6, building 6, No. three, Hung Road, Yuhua Economic Development Zone, Jiangsu, Nanjing, 210039 Patentee after: NANJING GUORUI MICROWAVE DEVICES CO., LTD. Address before: 1313 mailbox 210000, Jiangsu City, Nanjing Province Patentee before: No. 14 Inst., China Electronic Science & Technology Group Corp. |