CN106911408B - Calibration method for calibrating time delay of forwarding cluster - Google Patents
Calibration method for calibrating time delay of forwarding cluster Download PDFInfo
- Publication number
- CN106911408B CN106911408B CN201510967230.XA CN201510967230A CN106911408B CN 106911408 B CN106911408 B CN 106911408B CN 201510967230 A CN201510967230 A CN 201510967230A CN 106911408 B CN106911408 B CN 106911408B
- Authority
- CN
- China
- Prior art keywords
- signal
- delay
- delay time
- pulse signal
- calibration
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510967230.XA CN106911408B (en) | 2015-12-22 | 2015-12-22 | Calibration method for calibrating time delay of forwarding cluster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510967230.XA CN106911408B (en) | 2015-12-22 | 2015-12-22 | Calibration method for calibrating time delay of forwarding cluster |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106911408A CN106911408A (en) | 2017-06-30 |
CN106911408B true CN106911408B (en) | 2021-01-22 |
Family
ID=59200521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510967230.XA Expired - Fee Related CN106911408B (en) | 2015-12-22 | 2015-12-22 | Calibration method for calibrating time delay of forwarding cluster |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106911408B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109100755B (en) * | 2018-07-10 | 2021-01-29 | 中国人民解放军国防科技大学 | Method for correcting group delay distortion of radio frequency front end of high-precision GNSS receiver |
CN111064532B (en) * | 2019-12-23 | 2022-08-12 | 北京航天益森风洞工程技术有限公司 | Transmission delay test method and system for unmanned platform remote control and remote measurement data system |
CN111580137B (en) * | 2020-05-18 | 2022-04-22 | 中国人民解放军国防科技大学 | Fitting method for high-precision navigation receiver radio frequency channel group delay characteristics |
CN111751711B (en) * | 2020-06-30 | 2023-03-24 | 贵州航天电子科技有限公司 | Carrier transmission delay testing method and system based on 2FSK modulation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101799317A (en) * | 2009-12-29 | 2010-08-11 | 武汉艾立卡电子有限公司 | Measuring method of technical parameters of delay-type audio devices of electrophone |
US7868607B2 (en) * | 2007-04-20 | 2011-01-11 | Agilent Technologies, Inc. | Test method for frequency converters with embedded local oscillators |
-
2015
- 2015-12-22 CN CN201510967230.XA patent/CN106911408B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7868607B2 (en) * | 2007-04-20 | 2011-01-11 | Agilent Technologies, Inc. | Test method for frequency converters with embedded local oscillators |
CN101799317A (en) * | 2009-12-29 | 2010-08-11 | 武汉艾立卡电子有限公司 | Measuring method of technical parameters of delay-type audio devices of electrophone |
Non-Patent Citations (2)
Title |
---|
一种示波器测量时延的方法及测量结果分析;胡勇;《电视技术》;20080831;第48卷(第8期);第105-107页 * |
时延测试方法研究;黄坤超;《万方数据知识服务平台》;20081106;第26、28页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106911408A (en) | 2017-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106911408B (en) | Calibration method for calibrating time delay of forwarding cluster | |
US10567095B2 (en) | Systems and methods for delay management in distributed antenna system with direct digital interface to base station | |
CN104471881B (en) | Detection affects the intermodulation in broadband connections of receiver sensitivity | |
KR102245944B1 (en) | Method for testing sensitivity of data packet signal transceiver | |
CN104181503A (en) | RSS-based LED positioning system and method | |
CN102778663B (en) | Phase noise calibrating device based on photoelectric fusion technique | |
US9331726B2 (en) | Method for locating defective points in a high frequency (HF) signal transmission path | |
US20200003830A1 (en) | Method and apparatus for built-in self-test | |
Zhao et al. | A novel integrated radar and communication waveform based on LFM signal | |
CN104243065A (en) | Method and device for standing-wave ratio detection | |
Kwon et al. | Implementation and performance evaluation of mmWave channel sounding system | |
US20170026033A1 (en) | Skew correction circuit, electronic device, and skew correction method | |
CN106716854A (en) | Method for measuring passive intermodulation and measuring device | |
JP2016045176A (en) | Received signal processing device, radar device, and target detection method | |
CN114584193A (en) | Method for realizing high dynamic receiving control in directional communication system | |
Pardiñas-Mir et al. | TR-UWB detection and synchronization—using the time delayed sampling and correlation detection method | |
Li et al. | Simulation models for MIMO wireless channels | |
KR101905434B1 (en) | Apparatus for measuring passive intermodulation distortion signal and method for using the same | |
Zhou | Physics-based ultra-wideband channel modeling for tunnel/mining environments | |
Chen et al. | Analysis and measurement of antenna passive intermodulation | |
KR102023433B1 (en) | intermodulation canceling device and its method | |
Elofsson et al. | Software Defined Radio based MIMO channel sounding | |
CN106817707B (en) | Method and device for detecting and assisting in detecting signal source in base station | |
CN103491629A (en) | Real-time locating system based on Chirp spread-spectrum ultra-wideband signals and locating method | |
CN109100694A (en) | It is a kind of using standing wave reflection radar online zero away from real-time Calibration Method |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Xiaoran Inventor after: Hua Xiang Inventor after: Chen Bin Inventor after: Lei Zhengwei Inventor after: Xie Henggui Inventor after: Zhang Jun Inventor after: Liu Fu Inventor after: Xu Haiyan Inventor after: Chen Guangyao Inventor before: Hua Xiang Inventor before: Chen Bin Inventor before: Lei Zhengwei Inventor before: Xie Henggui Inventor before: Zhang Jun Inventor before: Liu Fu Inventor before: Xu Haiyan Inventor before: Chen Guangyao |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190923 Address after: 050000 No. 169 North Street, Xinhua District, Hebei, Shijiazhuang Applicant after: UNIT 32181 OF PLA Applicant after: SHANGHAI PRECISION METROLOGY AND TEST Research Institute Address before: 050000 No. 169 North Street, Xinhua District, Hebei, Shijiazhuang Applicant before: UNIT 63908 OF PLA Applicant before: SHANGHAI PRECISION METROLOGY AND TEST Research Institute |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210122 Termination date: 20211222 |