FR2125394A1 - - Google Patents

Info

Publication number
FR2125394A1
FR2125394A1 FR7204671A FR7204671A FR2125394A1 FR 2125394 A1 FR2125394 A1 FR 2125394A1 FR 7204671 A FR7204671 A FR 7204671A FR 7204671 A FR7204671 A FR 7204671A FR 2125394 A1 FR2125394 A1 FR 2125394A1
Authority
FR
France
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
Application number
FR7204671A
Other versions
FR2125394B1 (fr
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.)
Comsat Corp
Original Assignee
Comsat Corp
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 Comsat Corp filed Critical Comsat Corp
Publication of FR2125394A1 publication Critical patent/FR2125394A1/fr
Application granted granted Critical
Publication of FR2125394B1 publication Critical patent/FR2125394B1/fr
Expired 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
    • G01S3/146—Systems for determining direction or deviation from predetermined direction by comparing linear polarisation components

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)
  • Radio Relay Systems (AREA)
FR7204671A 1971-02-11 1972-02-11 Expired FR2125394B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11445171A 1971-02-11 1971-02-11

Publications (2)

Publication Number Publication Date
FR2125394A1 true FR2125394A1 (fr) 1972-09-29
FR2125394B1 FR2125394B1 (fr) 1977-03-18

Family

ID=22355292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204671A Expired FR2125394B1 (fr) 1971-02-11 1972-02-11

Country Status (6)

Country Link
US (1) US3772701A (fr)
AU (1) AU457885B2 (fr)
CA (1) CA998458A (fr)
FR (1) FR2125394B1 (fr)
GB (1) GB1352085A (fr)
IT (1) IT949052B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001550A1 (fr) * 2013-01-31 2014-08-01 Eutelsat Sa Dispositif et procede de collecte de donnees pour la localisation d’une source d’interference

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2092827B1 (fr) * 1970-06-23 1976-03-19 Electronique Appliquee
NL7712216A (nl) * 1977-11-07 1979-05-09 Hollandse Signaalapparaten Bv Monopulsradarapparaat.
US4630058A (en) * 1982-02-26 1986-12-16 Rca Corporation Satellite communication system
US4599619A (en) * 1982-07-13 1986-07-08 Rca Corporation Satellite dual antenna pointing system
US4785302A (en) * 1985-10-30 1988-11-15 Capetronic (Bsr) Ltd. Automatic polarization control system for TVRO receivers
US4801940A (en) * 1985-10-30 1989-01-31 Capetronic (Bsr) Ltd. Satellite seeking system for earth-station antennas for TVRO systems
US5187805A (en) * 1989-10-02 1993-02-16 Motorola, Inc. Telemetry, tracking and control for satellite cellular communication systems
US5347286A (en) * 1992-02-13 1994-09-13 Trimble Navigation Limited Automatic antenna pointing system based on global positioning system (GPS) attitude information
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
FR2760569B1 (fr) * 1997-03-04 1999-04-09 Alsthom Cge Alcatel Antenne pour l'emission et/ou la reception de signaux a polarisation rectiligne
US6337658B1 (en) * 1999-11-30 2002-01-08 Nortel Networks Limited Transmit antenna alignment peak search method and apparatus
US6417803B1 (en) * 2001-04-03 2002-07-09 The Boeing Company Beam alignment system and method for an antenna
WO2003094287A1 (fr) * 2002-04-30 2003-11-13 The Boeing Company Procedes d'alignement de faisceaux pour antenne
US9853356B2 (en) 2013-09-26 2017-12-26 Orbital Sciences Corporation Ground-based satellite antenna pointing system
US9608716B1 (en) 2016-04-06 2017-03-28 Space Systems/Loral, Llc Satellite transmit antenna ground-based pointing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534364A (en) * 1966-09-12 1970-10-13 Bell Telephone Labor Inc Attitude sensing system
FR1574060A (fr) * 1968-04-09 1969-07-11

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3001550A1 (fr) * 2013-01-31 2014-08-01 Eutelsat Sa Dispositif et procede de collecte de donnees pour la localisation d’une source d’interference
EP2762912A1 (fr) * 2013-01-31 2014-08-06 Eutelsat S.A. Dispositif et procédé de collecte de données pour la localisation d'une source d'interférence
US9678213B2 (en) 2013-01-31 2017-06-13 Eutelsat S A Data collection device and method for the localisation of a source of interference

Also Published As

Publication number Publication date
AU457885B2 (en) 1975-02-13
AU3879072A (en) 1973-08-16
CA998458A (en) 1976-10-12
US3772701A (en) 1973-11-13
GB1352085A (en) 1974-05-15
FR2125394B1 (fr) 1977-03-18
IT949052B (it) 1973-06-11

Similar Documents

Publication Publication Date Title
ATA136472A (fr)
AR196074A1 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU2941471A (fr)
AU2742671A (fr)
AU2485671A (fr)
AU2564071A (fr)
AU2684071A (fr)
AU2854371A (fr)
AU2399971A (fr)
AR192311Q (fr)
AR202997Q (fr)
AU2837671A (fr)
AU2669471A (fr)
AU2724971A (fr)
AU2654071A (fr)
AU2588771A (fr)
AU2577671A (fr)
AU2726271A (fr)
AU2503871A (fr)
AU2684171A (fr)
AU2486471A (fr)
AU2740271A (fr)
AU2836771A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse