JPS549477B1 - - Google Patents

Info

Publication number
JPS549477B1
JPS549477B1 JP8024071A JP8024071A JPS549477B1 JP S549477 B1 JPS549477 B1 JP S549477B1 JP 8024071 A JP8024071 A JP 8024071A JP 8024071 A JP8024071 A JP 8024071A JP S549477 B1 JPS549477 B1 JP S549477B1
Authority
JP
Japan
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
Application number
JP8024071A
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 filed Critical
Publication of JPS549477B1 publication Critical patent/JPS549477B1/ja
Pending 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
    • G01S3/48—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 the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Navigation (AREA)
JP8024071A 1970-10-13 1971-10-13 Pending JPS549477B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8039170A 1970-10-13 1970-10-13

Publications (1)

Publication Number Publication Date
JPS549477B1 true JPS549477B1 (ja) 1979-04-24

Family

ID=22157077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8024071A Pending JPS549477B1 (ja) 1970-10-13 1971-10-13

Country Status (4)

Country Link
US (1) US3697997A (ja)
JP (1) JPS549477B1 (ja)
DE (1) DE2150053A1 (ja)
GB (1) GB1349289A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883835B2 (en) 2016-12-22 2024-01-30 Conopco, Inc. Shell container suitable for housing a discrete refill container

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922533A (en) * 1974-03-22 1975-11-25 Trw Inc Method of locating a radiating target
US4194244A (en) * 1978-08-17 1980-03-18 The United States Of America As Represented By The Secretary Of The Navy Angle sensing system
DE2852506C2 (de) * 1978-12-05 1980-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Überwachungseinrichtung für das Instrumentenlandesystem
FR2497578A1 (fr) * 1981-01-07 1982-07-09 Rech Const Electro Et Procede et dispositif d'aide a la localisation d'une flute sismique marine
US4870420A (en) * 1985-06-24 1989-09-26 Sanders Associates, Inc. Signal acquisition apparatus and method
DE3639643A1 (de) * 1986-11-20 1988-05-26 Licentia Gmbh Interferometer-peilanordnung
US4990921A (en) * 1987-05-01 1991-02-05 Sundstrand Data Control, Inc. Multi-mode microwave landing system
DE3738706C2 (de) * 1987-11-14 1998-04-09 Daimler Benz Aerospace Ag Antennenanordnung für Flugzeuge
GB2214748A (en) * 1988-01-22 1989-09-06 Marconi Gec Ltd Bearing measurement
GB2243738A (en) * 1989-03-08 1991-11-06 Stc Plc Direction finding
US5475393A (en) * 1993-10-04 1995-12-12 Heinzerling; Edward W. Precision landing system
US5448768A (en) * 1993-10-04 1995-09-05 General Electric Company Aircraft data communication employing existing voice channels
US5771019A (en) * 1996-09-09 1998-06-23 Hughes Electronics Corporation Method and system for determining the location of a sense antenna associated with a phased array communication system
US20070259636A1 (en) * 2000-10-27 2007-11-08 Fisher Daniel E RF bridge for an angle rate interferometer
US7231197B1 (en) * 2000-10-27 2007-06-12 Fisher Daniel E Angle rate interferometer and passive ranger
FR2838523B1 (fr) * 2002-04-16 2006-06-23 Siminor Technologies Castres S Procede d'interpretation d'un ordre radio-electronique en fonction de sa zone d'emission
US20100123618A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Closed loop phase control between distant points
US7970365B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Systems and methods for compensating for transmission phasing errors in a communications system using a receive signal
US20100124263A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Systems for determining a reference signal at any location along a transmission media
US7969358B2 (en) * 2008-11-19 2011-06-28 Harris Corporation Compensation of beamforming errors in a communications system having widely spaced antenna elements
US7855681B2 (en) * 2008-11-19 2010-12-21 Harris Corporation Systems and methods for determining element phase center locations for an array of antenna elements
US20100125347A1 (en) * 2008-11-19 2010-05-20 Harris Corporation Model-based system calibration for control systems
US8170088B2 (en) * 2008-11-19 2012-05-01 Harris Corporation Methods for determining a reference signal at any location along a transmission media
US9100113B2 (en) * 2011-04-26 2015-08-04 Forschungsverbund Berlin E.V. Auto-heterodyne receiver
JPWO2020203875A1 (ja) * 2019-03-29 2020-10-08
CN112162234B (zh) * 2020-09-28 2023-07-25 中国人民解放军空军工程大学 一种基于八端口四基线射频设备的宽角高精度测角方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164831A (en) * 1956-05-09 1965-01-05 Bell Telephone Labor Inc Automatic gain control circuits for directive receiving systems
FR1449700A (fr) * 1965-05-21 1966-05-06 Thomson Houston Comp Francaise Perfectionnements aux systèmes de réception de signaux radioélectriques très faibles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11883835B2 (en) 2016-12-22 2024-01-30 Conopco, Inc. Shell container suitable for housing a discrete refill container

Also Published As

Publication number Publication date
GB1349289A (en) 1974-04-03
DE2150053A1 (de) 1972-04-20
US3697997A (en) 1972-10-10

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