CN110879406A - 一种参考时差确定方法及系统 - Google Patents
一种参考时差确定方法及系统 Download PDFInfo
- Publication number
- CN110879406A CN110879406A CN201911197101.1A CN201911197101A CN110879406A CN 110879406 A CN110879406 A CN 110879406A CN 201911197101 A CN201911197101 A CN 201911197101A CN 110879406 A CN110879406 A CN 110879406A
- Authority
- CN
- China
- Prior art keywords
- reference signal
- time difference
- antenna
- local
- time
- 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.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911197101.1A CN110879406B (zh) | 2019-11-29 | 2019-11-29 | 一种参考时差确定方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911197101.1A CN110879406B (zh) | 2019-11-29 | 2019-11-29 | 一种参考时差确定方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110879406A true CN110879406A (zh) | 2020-03-13 |
CN110879406B CN110879406B (zh) | 2022-03-29 |
Family
ID=69729740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911197101.1A Active CN110879406B (zh) | 2019-11-29 | 2019-11-29 | 一种参考时差确定方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110879406B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117815A (zh) * | 2012-12-28 | 2013-05-22 | 中国人民解放军信息工程大学 | 一种多传感器信号的时差估计方法及装置 |
CN104316945A (zh) * | 2014-11-13 | 2015-01-28 | 中国人民解放军总参谋部第六十三研究所 | 一种基于高阶累积量和无迹卡尔曼滤波的卫星干扰源三星定位方法 |
CN105759241A (zh) * | 2015-12-18 | 2016-07-13 | 中国航天科工集团八五研究所 | 基于时差频差的直接定位方法 |
US20180088240A1 (en) * | 2013-07-08 | 2018-03-29 | Accord Software & Systems Pvt Ltd | Cross Correlation Detection In A Satellite Navigation Receiver |
CN109031198A (zh) * | 2018-07-30 | 2018-12-18 | 中国科学院国家授时中心 | 一种利用非合作卫星信号实现定位的方法 |
-
2019
- 2019-11-29 CN CN201911197101.1A patent/CN110879406B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117815A (zh) * | 2012-12-28 | 2013-05-22 | 中国人民解放军信息工程大学 | 一种多传感器信号的时差估计方法及装置 |
CN103117815B (zh) * | 2012-12-28 | 2014-11-19 | 中国人民解放军信息工程大学 | 一种多传感器信号的时差估计方法及装置 |
US20180088240A1 (en) * | 2013-07-08 | 2018-03-29 | Accord Software & Systems Pvt Ltd | Cross Correlation Detection In A Satellite Navigation Receiver |
CN104316945A (zh) * | 2014-11-13 | 2015-01-28 | 中国人民解放军总参谋部第六十三研究所 | 一种基于高阶累积量和无迹卡尔曼滤波的卫星干扰源三星定位方法 |
CN105759241A (zh) * | 2015-12-18 | 2016-07-13 | 中国航天科工集团八五研究所 | 基于时差频差的直接定位方法 |
CN109031198A (zh) * | 2018-07-30 | 2018-12-18 | 中国科学院国家授时中心 | 一种利用非合作卫星信号实现定位的方法 |
Non-Patent Citations (2)
Title |
---|
ANDREW G. DEMPSTER ET AL.: "Interference Localization for Satellite Navigation Systems", 《PROCEEDINGS OF IEEE》 * |
郝才勇 等: "基于TDOA 的卫星干扰源定位方法的研究", 《重庆邮电大学学报(自然科学版)》 * |
Also Published As
Publication number | Publication date |
---|---|
CN110879406B (zh) | 2022-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9768852B2 (en) | Transceiver array | |
US9261579B2 (en) | Radio positioning of a mobile receiver using a virtual positioning reference | |
US9053628B2 (en) | System and method for collecting data using a wireless communication channel | |
CN110658498A (zh) | 一种网络化雷达系统时频同步方法 | |
US20160109551A1 (en) | Radio positioning of a mobile receiver using a virtual positioning reference | |
US20160242189A1 (en) | Communication apparatus for earth station and transmission frequency band allocation method | |
CN110879406B (zh) | 一种参考时差确定方法及系统 | |
RU2564993C1 (ru) | Система автоматического управления коротковолновой связью | |
US10887008B2 (en) | Apparatus and method for compensating optical transmission delay | |
US9407357B1 (en) | Systems and methods for radio node synchronization based on range calculations | |
CN116321183A (zh) | 协调干扰的方法、系统及电子设备 | |
CN110572846B (zh) | 无人机信号探测中的wifi消除方法、装置与电子设备 | |
CN112751630B (zh) | 一种信号处理的方法和相关装置 | |
JP2011109165A (ja) | 無線通信システム、誤差時間算出方法、基地局間時刻同期取得方法 | |
US20110053629A1 (en) | Base station apparatus, antenna device, terminal device, communication system, and communication method | |
CN113438727B (zh) | 基于ssb和trs的时偏估计方法、装置、终端和存储介质 | |
WO2023137604A1 (en) | Time delay estimation of passive intermodulation | |
Park et al. | Implementation of a Multi-frequency, Multi-constellation and Real-time GNSS Software Receiver Using Dual Channel USRP | |
WO2016150499A1 (en) | A communication receiver device and communication method | |
Mishurov et al. | Standards for the design of tracking, telemetry and command subsystem of spacecraft | |
CN118226467A (zh) | 一种时间同步方法、装置、电子设备、介质以及产品 | |
US10237094B2 (en) | Method for receiving radio signals in a receiving device, and receiving device | |
JP3408229B2 (ja) | スロット同期獲得方法および装置 | |
CN105745978A (zh) | 时间同步方法、装置及通信系统 | |
US8593984B2 (en) | Apparatus and method for measuring individual receiving power using identification signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
Inventor after: Wang Zhenger Inventor after: Cao Zhi Inventor after: Liao Chengzhi Inventor after: Zhan Hai Inventor before: Wang Zhenger Inventor before: Cao Zhi |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210508 Address after: 100088 No.209, building 1, East District, yard 10, xibeiwangdong Road, Haidian District, Beijing Applicant after: HUIZHONGXINGZHI TECHNOLOGY (BEIJING) Co.,Ltd. Applicant after: NINGXIA JINGUI INFORMATION TECHNOLOGY Co.,Ltd. Address before: 100193209, building 1, East District, yard 10, northwest Wangdong Road, Haidian District, Beijing Applicant before: HUIZHONGXINGZHI TECHNOLOGY (BEIJING) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 09 / F, 13 / F, building 683, zone 2, No. 5, Zhongguancun South Street, Haidian District, Beijing 100081 Applicant after: HUIZHONG XINGZHI TECHNOLOGY (BEIJING) CO.,LTD. Applicant after: Ningxia golden silicon Information Technology Co., Ltd Address before: 100088 No.209, building 1, East District, yard 10, xibeiwangdong Road, Haidian District, Beijing Applicant before: HUIZHONG XINGZHI TECHNOLOGY (BEIJING) CO.,LTD. Applicant before: Ningxia golden silicon Information Technology Co., Ltd |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |