SG11201600824UA - System and method for directionally classifying radio signals - Google Patents

System and method for directionally classifying radio signals

Info

Publication number
SG11201600824UA
SG11201600824UA SG11201600824UA SG11201600824UA SG11201600824UA SG 11201600824U A SG11201600824U A SG 11201600824UA SG 11201600824U A SG11201600824U A SG 11201600824UA SG 11201600824U A SG11201600824U A SG 11201600824UA SG 11201600824U A SG11201600824U A SG 11201600824UA
Authority
SG
Singapore
Prior art keywords
radio signals
directionally
classifying radio
directionally classifying
signals
Prior art date
Application number
SG11201600824UA
Other languages
English (en)
Inventor
Yehuda Meiman
Original Assignee
Elbit Systems Bmd And Land Ew Elisra Ltd
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 Elbit Systems Bmd And Land Ew Elisra Ltd filed Critical Elbit Systems Bmd And Land Ew Elisra Ltd
Publication of SG11201600824UA publication Critical patent/SG11201600824UA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/14Systems for determining direction or deviation from predetermined direction
    • G01S3/46Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/04Details
    • G01S3/043Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/14Systems for determining direction or deviation from predetermined direction
    • G01S3/46Systems 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
    • G01S3/48Systems 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 the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0249Determining position using measurements made by a non-stationary device other than the device whose position is being determined

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11201600824UA 2013-08-08 2014-08-06 System and method for directionally classifying radio signals SG11201600824UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL227858A IL227858A (en) 2013-08-08 2013-08-08 A system and method for directional classification of radio signals
PCT/IL2014/050712 WO2015019354A1 (fr) 2013-08-08 2014-08-06 Système et procédé pour classification de façon directionnelle de signaux radio

Publications (1)

Publication Number Publication Date
SG11201600824UA true SG11201600824UA (en) 2016-03-30

Family

ID=49328885

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600824UA SG11201600824UA (en) 2013-08-08 2014-08-06 System and method for directionally classifying radio signals

Country Status (5)

Country Link
US (1) US9606213B2 (fr)
EP (1) EP3033631A4 (fr)
IL (1) IL227858A (fr)
SG (1) SG11201600824UA (fr)
WO (1) WO2015019354A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015156847A2 (fr) * 2013-12-27 2015-10-15 Massachusetts Institute Of Technology Caractérisation de retards de propagation par trajets multiples dans un réseau d'antennes et systèmes de radar à synthèse d'ouverture
EP3171192A1 (fr) * 2015-11-18 2017-05-24 The Swatch Group Research and Development Ltd. Procede de localisation d'une balise par angles d'arrivee
US10890644B1 (en) * 2017-09-22 2021-01-12 Marvell Asia Pte, Ltd. Angle-of-arrival processing in multi-antenna multi-channel short-range wireless system
CN110857973B (zh) * 2018-08-23 2021-11-26 华为技术有限公司 一种到达角估计方法及设备
US11619700B2 (en) * 2020-04-07 2023-04-04 Parsons Corporation Retrospective interferometry direction finding

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758139A (en) 1954-05-21 1956-09-26 Standard Telephones Cables Ltd Radio direction finding system
US3691560A (en) 1961-02-02 1972-09-12 Calvin M Hammack Method and apparatus for geometrical determination
US3795911A (en) 1961-02-02 1974-03-05 C Hammack Method and apparatus for automatically determining position-motion state of a moving object
US3866229A (en) 1961-02-02 1975-02-11 Hammack Calvin M Method and apparatus for automatically determining position-motion state of a moving object
DE1248754B (de) * 1965-05-08 1967-08-31 Telefunken Patentverw ertungsgesellschaft mbH, Ulm/Donau Verfahren zur Bestimmung der Emfallsnchtung von N (N > 1) in einem Kanal liegenden ms besondere kohärenten elektromagnet! sehen Wellen
FR1605252A (fr) 1967-03-24 1973-11-02
US3659085A (en) 1970-04-30 1972-04-25 Sierra Research Corp Computer determining the location of objects in a coordinate system
US3987446A (en) 1972-10-27 1976-10-19 General Instrument Corporation Direction finding apparatus
FR2343258A1 (fr) 1976-07-01 1977-09-30 Trt Telecom Radio Electr Systeme radioelectrique de localisation d'un objet determine
US4150375A (en) 1978-03-02 1979-04-17 Sperry Rand Corporation Interferometric protective system for vehicles
US4328499A (en) * 1979-10-24 1982-05-04 The Marconi Company Limited Radio direction finding systems
FR2556476B1 (fr) 1983-12-13 1987-12-18 Thomson Csf Radiogoniometre a ecart de temps d'arrivee, monocanal, adapte au traitement de signaux modules en amplitude de type a3j ou a1
DE3502694C1 (de) 1985-01-28 1986-01-30 Dr. Wächtler GmbH, 2000 Hamburg Peiler nach dem Watson-Watt-Prinzip
GB8612753D0 (en) * 1986-05-27 1986-09-17 Tong D A Direction finding equipment
US5264857A (en) 1987-10-08 1993-11-23 Baghdady Elie J Method and apparatus for signal modulation and detection
FI78566C (fi) 1988-04-26 1989-08-10 Vaisala Oy Foerfarande och anordning vid antenn- och mottagningssystem av en radioteodolit.
US5334984A (en) 1989-06-02 1994-08-02 Tokyo Keiki Co., Ltd. Method and system for locating direction of transmission source based on wave therefrom
US5457466A (en) 1993-09-07 1995-10-10 Litton Systems Inc. Emitter azimuth and elevation direction finding using only linear interferometer arrays
US5515061A (en) 1994-03-23 1996-05-07 The United States Of America As Represented By The Secretary Of The Navy System for broadcasting marker beacon signals and processing responses from seeking entities
DE19511752A1 (de) 1995-03-30 1996-10-10 Siemens Ag Verfahren zum hochauflösenden Auswerten von Signalen zur ein- oder zweidimensionalen Richtungs- oder Frequenzschätzung
US5657026A (en) 1996-01-26 1997-08-12 Electronic Tracking Systems, Inc. Beacon signal receiving system
US5657027A (en) * 1996-06-02 1997-08-12 Hughes Electronics Two dimensional interferometer array
US5786791A (en) 1997-02-24 1998-07-28 Motorola, Inc. Method for determining an angle of arrival of a signal transmitted by a remote unit in a communication system
US5990834A (en) 1997-08-29 1999-11-23 Codar Ocean Sensors, Ltd. Radar angle determination with music direction finding
CN1195990C (zh) 1998-11-03 2005-04-06 皇家菲利浦电子有限公司 无线电信号测向
US6184829B1 (en) 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
WO2000041402A2 (fr) 1999-01-08 2000-07-13 Trueposition, Inc. Architecture d'un dispositif de collecte de signaux destine a un systeme de localisation de telephone sans fil
US6255991B1 (en) 2000-01-19 2001-07-03 Trw Inc. Low cost angle of arrival measurement system
FR2812128B1 (fr) 2000-07-24 2003-01-10 Agence Spatiale Europeenne Procede et dispositif pour commander un radiometre interferometrique
SG113389A1 (en) 2001-06-05 2005-08-29 Dso Nat Lab High resolution multiple source direction finding with a single channel receiver
CA2407242C (fr) 2001-10-10 2011-05-31 David I. Havelock Conformateur de faisceau utilisant des signaux composites pour reseau recepteur directionnel
GB0316402D0 (en) 2003-07-12 2003-08-13 Qinetiq Ltd Direction finding
US7567627B1 (en) * 2005-11-07 2009-07-28 Raytheon Company Estimating the location of a transmitter according to phase differences
JP4737165B2 (ja) 2006-10-31 2011-07-27 株式会社村田製作所 レーダの物標検知方法、およびこの物標検知方法を用いたレーダ装置
US8305265B2 (en) 2007-05-29 2012-11-06 Toyon Research Corporation Radio-based direction-finding navigation system using small antenna
FR2924228B1 (fr) 2007-11-23 2009-11-13 Thales Sa Procede de localisation aoa-tdoa multi-emetteurs et multi-trajets comprenant un sous-procede de synchronisation et d'egalisation des stations de receptions
US8797213B2 (en) 2009-09-30 2014-08-05 Broadcom Corporation Methods and systems for estimating angle of arrival
US20110148578A1 (en) 2009-12-09 2011-06-23 Oakland University Automotive direction finding system based on received power levels
US8749433B2 (en) 2010-04-02 2014-06-10 Position Imaging, Inc. Multiplexing receiver system
US8884820B2 (en) 2010-06-22 2014-11-11 Raytheon Company Receiving station and methods for determining an angle-of-arrival of short-duration signals using surface-acoustic-wave (SAW) devices

Also Published As

Publication number Publication date
EP3033631A4 (fr) 2017-05-10
US20160187451A1 (en) 2016-06-30
WO2015019354A1 (fr) 2015-02-12
EP3033631A1 (fr) 2016-06-22
IL227858A0 (en) 2013-09-30
US9606213B2 (en) 2017-03-28
IL227858A (en) 2015-06-30

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