FR69964E - Système de radiorepérage omnidirectionnel - Google Patents

Système de radiorepérage omnidirectionnel

Info

Publication number
FR69964E
FR69964E FR69964DA FR69964E FR 69964 E FR69964 E FR 69964E FR 69964D A FR69964D A FR 69964DA FR 69964 E FR69964 E FR 69964E
Authority
FR
France
Prior art keywords
omni
determination system
directional radio
directional
radio
Prior art date
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
Other languages
English (en)
Inventor
Milton Dishal
Jesse Sterling Legrand
George Louis Pelligrinelli
Homer Wallace Morrow
John Amiel Koehler
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
Application granted granted Critical
Publication of FR69964E publication Critical patent/FR69964E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response
    • G01R27/32—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Multiple Motors (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR69964D 1955-04-04 1956-04-03 Système de radiorepérage omnidirectionnel Expired FR69964E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US499046A US2861177A (en) 1955-04-04 1955-04-04 Control system for correcting phase and amplitude

Publications (1)

Publication Number Publication Date
FR69964E true FR69964E (fr) 1959-01-30

Family

ID=23983596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69964D Expired FR69964E (fr) 1955-04-04 1956-04-03 Système de radiorepérage omnidirectionnel

Country Status (5)

Country Link
US (1) US2861177A (fr)
BE (1) BE546699A (fr)
CH (1) CH349308A (fr)
DE (1) DE1053593B (fr)
FR (1) FR69964E (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183507A (en) * 1959-12-23 1965-05-11 Servo Corp Of America Radio navigation system
US3110027A (en) * 1959-12-23 1963-11-05 Servo Corp Of America Reference modulation phase stabilizer
US3104352A (en) * 1959-12-24 1963-09-17 Gen Electric Voltage regulator employing a narrow junction degenerate semiconductor diode
US3177489A (en) * 1960-01-11 1965-04-06 Thompson Ramo Wooldridge Inc Interference suppression systems
US3195132A (en) * 1962-01-16 1965-07-13 Cutler Hammer Inc Autocalibration of decoding receivers
US3267380A (en) * 1962-10-19 1966-08-16 Sichak Associates Diversity phase control system using subcarrier identifying signals
US3358231A (en) * 1963-09-19 1967-12-12 Mcdonnell Aircraft Corp Analogue signal correlator
US3683254A (en) * 1971-02-22 1972-08-08 Rca Corp Servo system with noise cancellation
IL38104A (en) * 1971-02-24 1974-01-14 Hughes Aircraft Co Adaptive power redistribution systems
US4300092A (en) * 1980-03-24 1981-11-10 Sperry Corporation Phase match measuring system
US4348676A (en) * 1980-09-09 1982-09-07 Ford Aerospace & Communications Corporation Automatic phase alignment system for a tracking antenna
US20080129613A1 (en) * 2006-12-05 2008-06-05 Nokia Corporation Calibration for re-configurable active antennas
US9130271B2 (en) * 2012-02-24 2015-09-08 Futurewei Technologies, Inc. Apparatus and method for an active antenna system with near-field radio frequency probes
US9209523B2 (en) 2012-02-24 2015-12-08 Futurewei Technologies, Inc. Apparatus and method for modular multi-sector active antenna system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449174A (en) * 1942-04-13 1948-09-14 Decca Record Co Ltd Antenna supply phase and amplitude control
US2358454A (en) * 1942-04-29 1944-09-19 Rca Corp Automatic circuit tuning
US2562943A (en) * 1943-12-30 1951-08-07 Sperry Corp Frequency control apparatus
US2520823A (en) * 1946-04-10 1950-08-29 Premier Crystal Lab Inc Oscillator frequency control
US2479817A (en) * 1946-10-23 1949-08-23 Amalgamated Wireless Australas Frequency comparator
US2691733A (en) * 1951-02-28 1954-10-12 Rca Corp Automatic frequency control
US2745067A (en) * 1951-06-28 1956-05-08 True Virgil Automatic impedance matching apparatus

Also Published As

Publication number Publication date
BE546699A (fr)
CH349308A (de) 1960-10-15
DE1053593B (de) 1959-03-26
US2861177A (en) 1958-11-18

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