FR2088493A1 - - Google Patents

Info

Publication number
FR2088493A1
FR2088493A1 FR7116918A FR7116918A FR2088493A1 FR 2088493 A1 FR2088493 A1 FR 2088493A1 FR 7116918 A FR7116918 A FR 7116918A FR 7116918 A FR7116918 A FR 7116918A FR 2088493 A1 FR2088493 A1 FR 2088493A1
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
FR7116918A
Other languages
French (fr)
Other versions
FR2088493B1 (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
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2088493A1 publication Critical patent/FR2088493A1/fr
Application granted granted Critical
Publication of FR2088493B1 publication Critical patent/FR2088493B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • 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
    • G01S1/00—Beacons 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
    • G01S1/02—Beacons 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7116918A 1970-05-11 1971-05-11 Expired FR2088493B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3605070A 1970-05-11 1970-05-11

Publications (2)

Publication Number Publication Date
FR2088493A1 true FR2088493A1 (de) 1972-01-07
FR2088493B1 FR2088493B1 (de) 1974-10-31

Family

ID=21886325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116918A Expired FR2088493B1 (de) 1970-05-11 1971-05-11

Country Status (7)

Country Link
US (1) US3670336A (de)
JP (1) JPS5110955B1 (de)
CA (1) CA928416A (de)
DE (1) DE2122698B2 (de)
ES (1) ES391050A1 (de)
FR (1) FR2088493B1 (de)
GB (1) GB1327121A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787859A (en) * 1971-09-29 1974-01-22 Itt Scanning cylindrical antenna for a phase comparison guidance system
US4014024A (en) * 1973-06-15 1977-03-22 International Telephone And Telegraph Corporation Non-rotating antenna
JPS54158549U (de) * 1978-04-24 1979-11-05
JPS5551520U (de) * 1978-09-29 1980-04-04
US4260994A (en) * 1978-11-09 1981-04-07 International Telephone And Telegraph Corporation Antenna pattern synthesis and shaping

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002628A1 (fr) * 1968-02-26 1969-10-31 Int Standard Electric Corp Systeme d'antennes cylindrique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002628A1 (fr) * 1968-02-26 1969-10-31 Int Standard Electric Corp Systeme d'antennes cylindrique

Also Published As

Publication number Publication date
GB1327121A (en) 1973-08-15
DE2122698A1 (de) 1971-11-25
US3670336A (en) 1972-06-13
CA928416A (en) 1973-06-12
DE2122698B2 (de) 1973-11-22
DE2122698C3 (de) 1974-06-27
JPS5110955B1 (de) 1976-04-07
ES391050A1 (es) 1973-07-01
FR2088493B1 (de) 1974-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse