CN1820212A - 用于本地定位的合成孔径雷达系统和方法 - Google Patents
用于本地定位的合成孔径雷达系统和方法 Download PDFInfo
- Publication number
- CN1820212A CN1820212A CNA2004800191592A CN200480019159A CN1820212A CN 1820212 A CN1820212 A CN 1820212A CN A2004800191592 A CNA2004800191592 A CN A2004800191592A CN 200480019159 A CN200480019159 A CN 200480019159A CN 1820212 A CN1820212 A CN 1820212A
- Authority
- CN
- China
- Prior art keywords
- return signal
- pulse
- signal
- terrestrial reference
- distance
- 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.)
- Pending
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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
- G01S13/18—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/46—Indirect determination of position data
- G01S2013/468—Indirect determination of position data by Triangulation, i.e. two antennas or two sensors determine separately the bearing, direction or angle to a target, whereby with the knowledge of the baseline length, the position data of the target is determined
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/614,097 | 2003-07-03 | ||
US10/614,097 US7250901B2 (en) | 2003-07-03 | 2003-07-03 | Synthetic aperture radar system and method for local positioning |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1820212A true CN1820212A (zh) | 2006-08-16 |
Family
ID=34135455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2004800191592A Pending CN1820212A (zh) | 2003-07-03 | 2004-06-30 | 用于本地定位的合成孔径雷达系统和方法 |
Country Status (11)
Country | Link |
---|---|
US (2) | US7250901B2 (zh) |
EP (1) | EP1651979B1 (zh) |
JP (1) | JP2007524839A (zh) |
CN (1) | CN1820212A (zh) |
AT (1) | ATE397757T1 (zh) |
AU (1) | AU2004262802B2 (zh) |
BR (1) | BRPI0411076A (zh) |
CA (1) | CA2526930A1 (zh) |
DE (1) | DE602004014278D1 (zh) |
ES (1) | ES2305853T3 (zh) |
WO (1) | WO2005015258A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1932549B (zh) * | 2006-09-29 | 2010-05-12 | 重庆邮电大学 | 一种低空飞行目标无源定位方法及系统 |
CN110441790A (zh) * | 2018-05-03 | 2019-11-12 | 通用汽车环球科技运作有限责任公司 | 激光雷达系统中的方法和装置串扰和多径降噪 |
CN110850401A (zh) * | 2019-08-27 | 2020-02-28 | 天津大学 | 一种基于运动模型与合成孔径的rfid标签定位方法 |
CN110907934A (zh) * | 2018-09-13 | 2020-03-24 | 麦格纳覆盖件有限公司 | 用于提高的信噪比的圆偏振汽车雷达 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7777675B2 (en) | 1999-03-05 | 2010-08-17 | Era Systems Corporation | Deployable passive broadband aircraft tracking |
US7570214B2 (en) | 1999-03-05 | 2009-08-04 | Era Systems, Inc. | Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance |
US7889133B2 (en) | 1999-03-05 | 2011-02-15 | Itt Manufacturing Enterprises, Inc. | Multilateration enhancements for noise and operations management |
US8446321B2 (en) | 1999-03-05 | 2013-05-21 | Omnipol A.S. | Deployable intelligence and tracking system for homeland security and search and rescue |
US7739167B2 (en) | 1999-03-05 | 2010-06-15 | Era Systems Corporation | Automated management of airport revenues |
US7782256B2 (en) | 1999-03-05 | 2010-08-24 | Era Systems Corporation | Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects |
US7667647B2 (en) | 1999-03-05 | 2010-02-23 | Era Systems Corporation | Extension of aircraft tracking and positive identification from movement areas into non-movement areas |
US8203486B1 (en) | 1999-03-05 | 2012-06-19 | Omnipol A.S. | Transmitter independent techniques to extend the performance of passive coherent location |
US7908077B2 (en) | 2003-06-10 | 2011-03-15 | Itt Manufacturing Enterprises, Inc. | Land use compatibility planning software |
US7450080B2 (en) | 2003-07-03 | 2008-11-11 | Navcom Technology, Inc. | Decoherence plate for use in a communications system |
US7250901B2 (en) | 2003-07-03 | 2007-07-31 | Navcom Technology Inc. | Synthetic aperture radar system and method for local positioning |
US7315275B2 (en) | 2003-07-03 | 2008-01-01 | Navcom Technology, Inc. | Positioning system with intentional multi-path signal |
US7427945B2 (en) | 2003-07-03 | 2008-09-23 | Navcom Technology, Inc. | Positioning system with co-polarized and cross-polarized mapping |
EP1855078A2 (en) | 2005-02-16 | 2007-11-14 | Orica Explosives Technology Pty Ltd | Blasting methods and apparatus with reduced risk of inadvertent or illicit use |
ES2388468T3 (es) * | 2005-02-16 | 2012-10-15 | Orica Explosives Technology Pty Ltd | Métodos y aparatos para voladuras con riesgo reducido de uso involuntario o ilícito |
US7280072B2 (en) * | 2005-04-13 | 2007-10-09 | Brian Mallick | System for the relative navigation of aircraft and spacecraft using a phased array antenna |
US20070076096A1 (en) * | 2005-10-04 | 2007-04-05 | Alexander Eugene J | System and method for calibrating a set of imaging devices and calculating 3D coordinates of detected features in a laboratory coordinate system |
US8848035B2 (en) * | 2005-10-04 | 2014-09-30 | Motion Analysis Corporation | Device for generating three dimensional surface models of moving objects |
US8223208B2 (en) * | 2005-11-10 | 2012-07-17 | Motion Analysis Corporation | Device and method for calibrating an imaging device for generating three dimensional surface models of moving objects |
JP5135587B2 (ja) * | 2006-03-02 | 2013-02-06 | 国立大学法人東京農工大学 | 距離測定システム |
US7965227B2 (en) | 2006-05-08 | 2011-06-21 | Era Systems, Inc. | Aircraft tracking using low cost tagging as a discriminator |
GB2445384A (en) * | 2006-10-12 | 2008-07-09 | Nokia Corp | Determining the position of a signal source |
WO2008055232A1 (en) * | 2006-10-31 | 2008-05-08 | Qualcomm Incorporated | Apparatus and method for sensor-based wireless receive diversity |
US20100330940A1 (en) * | 2006-10-31 | 2010-12-30 | Qualcomm Incorporated | Sensor-aided wireless combining |
US7492314B2 (en) * | 2006-12-01 | 2009-02-17 | The Boeing Company | User equipment navigation solution with position determination of a navigation signal reflector |
FR2959318B1 (fr) * | 2010-04-22 | 2013-04-05 | Eurocopter France | Localisation continue de grande precision |
WO2013141923A2 (en) * | 2011-12-20 | 2013-09-26 | Sadar 3D, Inc. | Scanners, targets, and methods for surveying |
US9285468B2 (en) * | 2012-07-12 | 2016-03-15 | GM Global Technology Operations LLC | Extended angular resolution in sensor arrays using secondary echoes |
AU2014202349A1 (en) | 2012-08-02 | 2014-05-22 | Harnischfeger Technologies, Inc. | Depth-related help functions for a wheel loader training simulator |
US9574326B2 (en) | 2012-08-02 | 2017-02-21 | Harnischfeger Technologies, Inc. | Depth-related help functions for a shovel training simulator |
CN102879761A (zh) * | 2012-09-17 | 2013-01-16 | 中国人民解放军总参谋部第五十七研究所 | 一种高度约束下的到达能量比无源定位方法 |
CN103091675B (zh) * | 2013-01-11 | 2014-07-30 | 中南大学 | 一种基于InSAR技术的矿区开采监测方法 |
US20150061350A1 (en) | 2013-08-29 | 2015-03-05 | Joy Mm Delaware, Inc. | Shearer anti-collision |
US10962625B2 (en) * | 2013-10-22 | 2021-03-30 | Polaris Sensor Technologies, Inc. | Celestial positioning system and method |
US10591592B2 (en) | 2015-06-15 | 2020-03-17 | Humatics Corporation | High-precision time of flight measurement systems |
US20170179570A1 (en) * | 2015-12-17 | 2017-06-22 | Humatics Corporation | Dual-band antenna on a substrate |
TWI599787B (zh) * | 2016-08-01 | 2017-09-21 | 明泰科技股份有限公司 | 載具導航方法及系統 |
US10690748B2 (en) * | 2017-08-07 | 2020-06-23 | Veoneer Us, Inc. | System and method for interference detection in a RF receiver |
DE102017214964B4 (de) | 2017-08-28 | 2019-08-01 | Audi Ag | Verfahren zur Ermittlung einer Umfeldkarte in einem Kraftfahrzeug und Kraftfahrzeug |
EP3454079B1 (en) * | 2017-09-12 | 2023-11-01 | Aptiv Technologies Limited | Method to determine the suitablility of a radar target as a positional landmark |
KR102409522B1 (ko) * | 2018-04-05 | 2022-06-16 | 현대자동차주식회사 | 신호 압축 방법, 신호 압축 장치, 자동차 및 거리 측정 시스템 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4104634A (en) * | 1974-01-03 | 1978-08-01 | The Commonwealth Of Australia | Ground plane corner reflectors for navigation and remote indication |
US4398195A (en) * | 1979-07-02 | 1983-08-09 | Del Norte Technology, Inc. | Method of and apparatus for guiding agricultural aircraft |
US4829442A (en) * | 1986-05-16 | 1989-05-09 | Denning Mobile Robotics, Inc. | Beacon navigation system and method for guiding a vehicle |
US4710020A (en) * | 1986-05-16 | 1987-12-01 | Denning Mobil Robotics, Inc. | Beacon proximity detection system for a vehicle |
FR2610400B1 (fr) * | 1987-02-04 | 1989-04-28 | Paramythioti Michel | Procede et dispositif de relevement tridimensionnel |
CA1323087C (en) * | 1988-01-19 | 1993-10-12 | Helmut Hans Lanziner | Marine navigation and positioning system |
US5657317A (en) * | 1990-01-18 | 1997-08-12 | Norand Corporation | Hierarchical communication system using premises, peripheral and vehicular local area networking |
US5610815A (en) * | 1989-12-11 | 1997-03-11 | Caterpillar Inc. | Integrated vehicle positioning and navigation system, apparatus and method |
US5956250A (en) * | 1990-02-05 | 1999-09-21 | Caterpillar Inc. | Apparatus and method for autonomous vehicle navigation using absolute data |
US5438517A (en) * | 1990-02-05 | 1995-08-01 | Caterpillar Inc. | Vehicle position determination system and method |
US5572427A (en) * | 1994-02-10 | 1996-11-05 | Magnavox Electronic Systems Company | Doppler position bearing angle locator |
US5483241A (en) * | 1994-05-09 | 1996-01-09 | Rockwell International Corporation | Precision location of aircraft using ranging |
US5933079A (en) * | 1995-09-01 | 1999-08-03 | Remote Data Systems, Inc. | Signal discriminator and positioning system |
US5874918A (en) * | 1996-10-07 | 1999-02-23 | Lockheed Martin Corporation | Doppler triangulation transmitter location system |
US6011974A (en) * | 1997-09-23 | 2000-01-04 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for determining position of a cellular mobile terminal |
US5986602A (en) * | 1998-03-02 | 1999-11-16 | Remote Data Systems, Inc. | Pulse radar device and method |
US6072421A (en) * | 1998-05-29 | 2000-06-06 | Mitsubishi Denki Kabushiki Kaisha | Moving object high-accuracy position locating method and system |
DE19910715C2 (de) * | 1999-03-10 | 2002-09-26 | Deutsch Zentr Luft & Raumfahrt | Verfahren zum autonomen Führen von Roboterfahrzeugen in Hallen sowie Radarstation zur Durchführung des Verfahrens |
US6427079B1 (en) * | 1999-08-09 | 2002-07-30 | Cormedica Corporation | Position and orientation measuring with magnetic fields |
US7411921B2 (en) * | 1999-10-21 | 2008-08-12 | Rf Technologies, Inc. | Method and apparatus for integrating wireless communication and asset location |
JP3421768B2 (ja) * | 2000-03-30 | 2003-06-30 | 学校法人金沢工業大学 | 自律移動車の進路誘導方法ならびに自律移動車の進路誘導装置および進路誘導装置を備えた自律移動車 |
JP3740953B2 (ja) * | 2000-06-13 | 2006-02-01 | 株式会社日立製作所 | 無線位置測定端末および無線位置測定システム |
US6556942B1 (en) * | 2000-09-29 | 2003-04-29 | Ut-Battelle, Llc | Short range spread-spectrum radiolocation system and method |
US6424264B1 (en) * | 2000-10-12 | 2002-07-23 | Safetzone Technologies Corporation | System for real-time location of people in a fixed environment |
US6489917B2 (en) * | 2000-11-30 | 2002-12-03 | Georgia Tech Research Corporation | Phase-based sensing system |
US6525688B2 (en) * | 2000-12-04 | 2003-02-25 | Enuvis, Inc. | Location-determination method and apparatus |
US7266532B2 (en) * | 2001-06-01 | 2007-09-04 | The General Hospital Corporation | Reconfigurable autonomous device networks |
US6608593B2 (en) * | 2001-06-25 | 2003-08-19 | Harris Corporation | System and method for determining the location of a transmitter using passive reflectors or refractors as proxy receivers |
US6720935B2 (en) * | 2002-07-12 | 2004-04-13 | The Mitre Corporation | Single and dual-band patch/helix antenna arrays |
US6987481B2 (en) * | 2003-04-25 | 2006-01-17 | Vega Grieshaber Kg | Radar filling level measurement using circularly polarized waves |
US7250901B2 (en) | 2003-07-03 | 2007-07-31 | Navcom Technology Inc. | Synthetic aperture radar system and method for local positioning |
-
2003
- 2003-07-03 US US10/614,097 patent/US7250901B2/en not_active Expired - Lifetime
-
2004
- 2004-06-29 WO PCT/US2004/021366 patent/WO2005015258A1/en active Application Filing
- 2004-06-29 AU AU2004262802A patent/AU2004262802B2/en not_active Ceased
- 2004-06-29 AT AT04777487T patent/ATE397757T1/de not_active IP Right Cessation
- 2004-06-29 DE DE602004014278T patent/DE602004014278D1/de active Active
- 2004-06-29 BR BRPI0411076-5A patent/BRPI0411076A/pt not_active IP Right Cessation
- 2004-06-29 CA CA002526930A patent/CA2526930A1/en not_active Abandoned
- 2004-06-29 ES ES04777487T patent/ES2305853T3/es active Active
- 2004-06-29 EP EP04777487A patent/EP1651979B1/en not_active Not-in-force
- 2004-06-29 JP JP2006517842A patent/JP2007524839A/ja not_active Withdrawn
- 2004-06-30 CN CNA2004800191592A patent/CN1820212A/zh active Pending
-
2005
- 2005-02-23 US US11/064,562 patent/US7385551B2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1932549B (zh) * | 2006-09-29 | 2010-05-12 | 重庆邮电大学 | 一种低空飞行目标无源定位方法及系统 |
CN110441790A (zh) * | 2018-05-03 | 2019-11-12 | 通用汽车环球科技运作有限责任公司 | 激光雷达系统中的方法和装置串扰和多径降噪 |
CN110441790B (zh) * | 2018-05-03 | 2023-09-12 | 通用汽车环球科技运作有限责任公司 | 激光雷达系统中的方法和装置串扰和多径降噪 |
CN110907934A (zh) * | 2018-09-13 | 2020-03-24 | 麦格纳覆盖件有限公司 | 用于提高的信噪比的圆偏振汽车雷达 |
CN110907934B (zh) * | 2018-09-13 | 2023-12-22 | 麦格纳电子公司 | 用于提高的信噪比的圆偏振汽车雷达 |
CN110850401A (zh) * | 2019-08-27 | 2020-02-28 | 天津大学 | 一种基于运动模型与合成孔径的rfid标签定位方法 |
CN110850401B (zh) * | 2019-08-27 | 2022-06-28 | 天津大学 | 一种基于运动模型与合成孔径的rfid标签定位方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2005015258A8 (en) | 2006-10-19 |
EP1651979A1 (en) | 2006-05-03 |
US7250901B2 (en) | 2007-07-31 |
BRPI0411076A (pt) | 2006-08-01 |
US20050088335A1 (en) | 2005-04-28 |
WO2005015258A1 (en) | 2005-02-17 |
US20050168381A1 (en) | 2005-08-04 |
ES2305853T3 (es) | 2008-11-01 |
EP1651979B1 (en) | 2008-06-04 |
AU2004262802B2 (en) | 2009-08-27 |
JP2007524839A (ja) | 2007-08-30 |
US7385551B2 (en) | 2008-06-10 |
CA2526930A1 (en) | 2005-02-17 |
DE602004014278D1 (de) | 2008-07-17 |
ATE397757T1 (de) | 2008-06-15 |
AU2004262802A1 (en) | 2005-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1820212A (zh) | 用于本地定位的合成孔径雷达系统和方法 | |
EP1872149B1 (en) | Positioning system with a sparse antenna array | |
EP1872148B1 (en) | Positioning system with intentional multi-path signal | |
US8723719B1 (en) | Three dimensional radar method and apparatus | |
CN101156082B (zh) | 利用共极化和交叉极化映射的定位系统 | |
US20050270228A1 (en) | Radar system for local positioning | |
US4429312A (en) | Independent landing monitoring system | |
WO2005119288A2 (en) | Method and system for determining the position of an object | |
EP3617736A1 (en) | Determining material category based on the polarization of received signals | |
EP2870489B1 (en) | A method for determining a direction to a signal-emitting object | |
RU2704029C1 (ru) | Временной способ определения дальности до сканирующего источника радиоизлучения без измерения пеленга | |
US11086019B2 (en) | Atomic clock base navigation system for on-the-move radar, obfuscation, sensing, and ad-hoc third party localization | |
US7280072B2 (en) | System for the relative navigation of aircraft and spacecraft using a phased array antenna | |
RU2703987C1 (ru) | Способ отождествления позиционных измерений и определения местоположения воздушных объектов в многопозиционной радионавигационной системе с использованием многолучевых радиопередатчиков | |
RU2556708C1 (ru) | Посадочный радиолокатор | |
JPH0425507B2 (zh) | ||
KR102287852B1 (ko) | 무인항공기용 전파측위시스템 및 무인항공기용 항행방법 | |
US11719782B2 (en) | One-way time-of-flight localization using sonic and electromagnetic signals for mobile ad hoc networks | |
RU2474841C2 (ru) | Способ радиолокационного обзора пространства и устройство для осуществления этого способа | |
CN109856597A (zh) | 一种新体制超视距短波定位系统及定位方法 | |
RU2808952C1 (ru) | Способ радиолокации целей | |
Lužica et al. | Passive surveillance systems in electronic intelligence and air traffic control | |
Sesyuk et al. | Radar-based millimeter-Wave sensing for accurate 3D Indoor Positioning-Potentials and Challenges | |
JPH05172937A (ja) | 飛翔体監視装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI01 | Publication of corrected invention patent application |
Correction item: International application Correct: PCT/US2004/021366 2004.06.29 False: PCT/US2004/021366 2004.06.30 Number: 33 Volume: 22 Correction item: Application Date Correct: 20040629 False: 20040630 Number: 33 Volume: 22 |
|
CI02 | Correction of invention patent application |
Correction item: International application Correct: PCT/US2004/021366 2004.06.29 False: PCT/US2004/021366 2004.06.30 Number: 33 Page: The title page Volume: 22 Correction item: Application Date Correct: 20040629 False: 20040630 Number: 33 Page: The title page Volume: 22 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICATION DATE ^ INTERNATIONAL APPLICATION; FROM: 2004.6.30^PCT/US2004/021366 2004.6.30 TO: 2004.6.29^PCT/US2004/021366 2004.6.29 |
|
ERR | Gazette correction |
Free format text: CORRECT: APPLICATION DATE ^ INTERNATIONAL APPLICATION; FROM: 2004.6.30^PCT/US2004/021366 2004.6.30 TO: 2004.6.29^PCT/US2004/021366 2004.6.29 |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |