CH349308A - Elektrische Einrichtung, um zwei Schwingungen in genaue Phasen-und Amplituden-Übereinstimmung zu bringen - Google Patents

Elektrische Einrichtung, um zwei Schwingungen in genaue Phasen-und Amplituden-Übereinstimmung zu bringen

Info

Publication number
CH349308A
CH349308A CH349308DA CH349308A CH 349308 A CH349308 A CH 349308A CH 349308D A CH349308D A CH 349308DA CH 349308 A CH349308 A CH 349308A
Authority
CH
Switzerland
Prior art keywords
oscillations
bring
electrical device
exact phase
amplitude correspondence
Prior art date
Application number
Other languages
English (en)
Inventor
Dishal Milton
Sterling Legrand Jesse
Louis Pelligrenelli George
Wallace Morrow Homer
Amiel Koehler John
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH349308A publication Critical patent/CH349308A/de

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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Control Of Multiple Motors (AREA)
CH349308D 1955-04-04 1956-04-04 Elektrische Einrichtung, um zwei Schwingungen in genaue Phasen-und Amplituden-Übereinstimmung zu bringen CH349308A (de)

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
CH349308A true CH349308A (de) 1960-10-15

Family

ID=23983596

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349308D CH349308A (de) 1955-04-04 1956-04-04 Elektrische Einrichtung, um zwei Schwingungen in genaue Phasen-und Amplituden-Übereinstimmung zu bringen

Country Status (5)

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

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
US9209523B2 (en) 2012-02-24 2015-12-08 Futurewei Technologies, Inc. Apparatus and method for modular multi-sector active antenna system
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

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
US2861177A (en) 1958-11-18
DE1053593B (de) 1959-03-26
BE546699A (de)
FR69964E (fr) 1959-01-30

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