FR2102117B1 - - Google Patents

Info

Publication number
FR2102117B1
FR2102117B1 FR7128967A FR7128967A FR2102117B1 FR 2102117 B1 FR2102117 B1 FR 2102117B1 FR 7128967 A FR7128967 A FR 7128967A FR 7128967 A FR7128967 A FR 7128967A FR 2102117 B1 FR2102117 B1 FR 2102117B1
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.)
Expired
Application number
FR7128967A
Other versions
FR2102117A1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2102117A1 publication Critical patent/FR2102117A1/fr
Application granted granted Critical
Publication of FR2102117B1 publication Critical patent/FR2102117B1/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
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae

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)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
FR7128967A 1970-08-07 1971-08-06 Expired FR2102117B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702039325 DE2039325C3 (de) 1970-08-07 1970-08-07 Einrichtung zur selbsttätigen Korrektur von frequenzabhängigen Pfeilfehlern infolge Beeinflussung des antennensystems bei Zweikanalsichtfunkpeilern

Publications (2)

Publication Number Publication Date
FR2102117A1 FR2102117A1 (fr) 1972-04-07
FR2102117B1 true FR2102117B1 (fr) 1976-09-03

Family

ID=5779150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128967A Expired FR2102117B1 (fr) 1970-08-07 1971-08-06

Country Status (3)

Country Link
DE (1) DE2039325C3 (fr)
FR (1) FR2102117B1 (fr)
GB (1) GB1344547A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394831A (en) * 1981-02-12 1983-07-26 Honeywell Inc. Helmet metal mass compensation for helmet-mounted sighting system
EP3667355A1 (fr) * 2018-12-12 2020-06-17 Rohde & Schwarz GmbH & Co. KG Procédé de recherche de direction radio, système de recherche de direction ainsi que plateforme
CN110635248B (zh) * 2019-09-17 2021-08-10 上海交通大学 基于周期相位调制的相控阵测向天线及其使用方法

Also Published As

Publication number Publication date
DE2039325B2 (de) 1972-10-12
FR2102117A1 (fr) 1972-04-07
GB1344547A (en) 1974-01-23
DE2039325A1 (de) 1972-02-17
DE2039325C3 (de) 1981-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse