DE69519753D1 - Erkennung von bandgespreizte signale - Google Patents

Erkennung von bandgespreizte signale

Info

Publication number
DE69519753D1
DE69519753D1 DE69519753T DE69519753T DE69519753D1 DE 69519753 D1 DE69519753 D1 DE 69519753D1 DE 69519753 T DE69519753 T DE 69519753T DE 69519753 T DE69519753 T DE 69519753T DE 69519753 D1 DE69519753 D1 DE 69519753D1
Authority
DE
Germany
Prior art keywords
detecting band
spreaded signals
spreaded
signals
band
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 - Lifetime
Application number
DE69519753T
Other languages
English (en)
Other versions
DE69519753T2 (de
Inventor
Warren Houghton
Deal Reeve
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.)
Qinetiq Ltd
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of DE69519753D1 publication Critical patent/DE69519753D1/de
Publication of DE69519753T2 publication Critical patent/DE69519753T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69519753T 1994-09-22 1995-09-20 Erfassung von Spreizspektrumsignalen Expired - Lifetime DE69519753T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9419106A GB9419106D0 (en) 1994-09-22 1994-09-22 Detection of spread spectrum signals
PCT/GB1995/002222 WO1996009558A1 (en) 1994-09-22 1995-09-20 Detection of spread spectrum signals

Publications (2)

Publication Number Publication Date
DE69519753D1 true DE69519753D1 (de) 2001-02-01
DE69519753T2 DE69519753T2 (de) 2001-05-23

Family

ID=10761741

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69519753T Expired - Lifetime DE69519753T2 (de) 1994-09-22 1995-09-20 Erfassung von Spreizspektrumsignalen

Country Status (8)

Country Link
US (1) US5955993A (de)
EP (1) EP0834083B1 (de)
AU (1) AU698851B2 (de)
CA (1) CA2200712A1 (de)
DE (1) DE69519753T2 (de)
ES (1) ES2153048T3 (de)
GB (1) GB9419106D0 (de)
WO (1) WO1996009558A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2279161C (en) * 1999-07-27 2005-10-25 Jim P.Y. Lee An lpi digital receiver
GB0520332D0 (en) * 2005-10-06 2005-11-16 Roke Manor Research Calibration of phased array antennas
US8373591B2 (en) 2009-10-30 2013-02-12 Jed Margolin System for sensing aircraft and other objects
EP2583115A4 (de) * 2010-06-19 2014-06-11 Verfahren und vorrichtung zur schätzung der ankunftsrichtung
US8248297B1 (en) * 2011-04-11 2012-08-21 Advanced Testing Technologies, Inc. Phase noise measurement system and method
RU2470315C1 (ru) * 2011-04-28 2012-12-20 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" Способ компьютерно-интерферометрического обнаружения-пеленгования радиосигналов с расширенным спектром
RU2520074C1 (ru) * 2012-12-04 2014-06-20 Общество с ограниченной ответственностью "Научно-производственное предприятие "ПРИМА" Способ определения пеленга и устройство для его осуществления
RU2539649C2 (ru) * 2013-02-28 2015-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) Способ определения с повышенным быстродействием азимутального и угломестного пеленгов источника радиоизлучения и начальной фазы его сигнала
CN105071830B (zh) * 2015-07-17 2017-10-03 西安空间无线电技术研究所 一种直扩信号的检测识别方法
RU2631422C1 (ru) * 2016-06-02 2017-09-22 Акционерное общество "Особое конструкторское бюро Московского энергетического института" Корреляционно-фазовый пеленгатор

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962714A (en) * 1953-01-14 1960-11-29 Itt Radio signal separator system
US4225938A (en) * 1978-12-05 1980-09-30 The United States Of America As Represented By The Director Of The National Security Agency Time-integrating acousto-optical processors
US4297704A (en) * 1979-08-13 1981-10-27 Hughes Aircraft Company Phase sensitive spectrum analyzer
US4326778A (en) * 1980-05-12 1982-04-27 The United States Of America As Represented By The Secretary Of The Army Acousto-optic time integrating correlator
US4468093A (en) * 1982-12-09 1984-08-28 The United States Of America As Represented By The Director Of The National Security Agency Hybrid space/time integrating optical ambiguity processor
US4990925A (en) * 1984-05-07 1991-02-05 Hughes Aircraft Company Interferometric radiometer
US4558925A (en) * 1984-08-02 1985-12-17 The United States Of America As Represented By The Secretary Of The Army Multi-function acousto-optic signal processor
GB2183822A (en) * 1984-11-12 1987-06-10 Australia Dept Ind Defence A mach-zehnder acousto-optic signal processor for electronic support measures
US4652817A (en) * 1985-02-14 1987-03-24 Itek Corporation Acousto-optic chip rate detector
US4845502A (en) * 1988-04-07 1989-07-04 Carr James L Direction finding method and apparatus
US4847862A (en) * 1988-04-07 1989-07-11 Trimble Navigation, Ltd. Global positioning system course acquisition code receiver
US5121248A (en) * 1989-07-06 1992-06-09 Dynetics, Inc. Acousto-optic time-integrating signal processor
US5016256A (en) * 1989-10-17 1991-05-14 Stewart Clarence H Spread spectrum intercept apparatus and method
US5296861A (en) * 1992-11-13 1994-03-22 Trimble Navigation Limited Method and apparatus for maximum likelihood estimation direct integer search in differential carrier phase attitude determination systems
GB2277853A (en) * 1993-05-07 1994-11-09 Roke Manor Research Signal compression signals

Also Published As

Publication number Publication date
EP0834083B1 (de) 2000-12-27
ES2153048T3 (es) 2001-02-16
AU698851B2 (en) 1998-11-12
WO1996009558A1 (en) 1996-03-28
DE69519753T2 (de) 2001-05-23
GB9419106D0 (en) 1994-11-09
US5955993A (en) 1999-09-21
AU3526295A (en) 1996-04-09
EP0834083A1 (de) 1998-04-08
CA2200712A1 (en) 1996-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB