FR2189747B3 - - Google Patents

Info

Publication number
FR2189747B3
FR2189747B3 FR7322870A FR7322870A FR2189747B3 FR 2189747 B3 FR2189747 B3 FR 2189747B3 FR 7322870 A FR7322870 A FR 7322870A FR 7322870 A FR7322870 A FR 7322870A FR 2189747 B3 FR2189747 B3 FR 2189747B3
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
FR7322870A
Other languages
French (fr)
Other versions
FR2189747A1 (de
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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
Priority claimed from DE19722230630 external-priority patent/DE2230630C/de
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2189747A1 publication Critical patent/FR2189747A1/fr
Application granted granted Critical
Publication of FR2189747B3 publication Critical patent/FR2189747B3/fr
Expired legal-status Critical Current

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
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08Systems for determining direction or position line
    • G01S1/44Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • 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
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08Systems for determining direction or position line
    • G01S1/20Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/302Systems in which the direction is determined by using an interferometric type transmitting antenna array

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7322870A 1972-06-22 1973-06-22 Expired FR2189747B3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722230630 DE2230630C (de) 1972-06-22 Funknavigationssystem zur Elevationsmessung nach dem Phasendifferenzverfahren

Publications (2)

Publication Number Publication Date
FR2189747A1 FR2189747A1 (de) 1974-01-25
FR2189747B3 true FR2189747B3 (de) 1976-06-18

Family

ID=5848514

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322870A Expired FR2189747B3 (de) 1972-06-22 1973-06-22

Country Status (7)

Country Link
JP (1) JPS5234358B2 (de)
CA (1) CA1001742A (de)
DE (1) DE2230630B1 (de)
ES (1) ES416187A1 (de)
FR (1) FR2189747B3 (de)
GB (1) GB1428682A (de)
IT (1) IT989186B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148177U (de) * 1974-05-24 1975-12-09
DE2717997C2 (de) * 1977-04-22 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Monopulspeiler zur Azimut- und/oder Elevationsmessung
JPS56118521U (de) * 1980-02-08 1981-09-10
JPS60177321U (ja) * 1984-05-07 1985-11-25 三菱自動車工業株式会社 ナツトプレ−ト
GB2396501B (en) * 2000-02-23 2004-11-17 Fujitsu Ltd Radio transmitter and method of controlling direction of radio-wave emission
JP4187377B2 (ja) 2000-02-23 2008-11-26 富士通株式会社 無線送受信機及び電波放射方向制御方法

Also Published As

Publication number Publication date
FR2189747A1 (de) 1974-01-25
GB1428682A (en) 1976-03-17
JPS5234358B2 (de) 1977-09-02
AU5723373A (en) 1975-01-09
CA1001742A (en) 1976-12-14
IT989186B (it) 1975-05-20
JPS4958796A (de) 1974-06-07
ES416187A1 (es) 1976-03-01
DE2230630B1 (de) 1973-11-08

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