BE464416A - - Google Patents

Info

Publication number
BE464416A
BE464416A BE464416DA BE464416A BE 464416 A BE464416 A BE 464416A BE 464416D A BE464416D A BE 464416DA BE 464416 A BE464416 A BE 464416A
Authority
BE
Belgium
Application number
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.)
Publication of BE464416A publication Critical patent/BE464416A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/18—Angle modulation by means of variable impedance by means of a variable reactive element the element being a current-dependent inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
BE464416D 1945-04-09 BE464416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US587239A US2480164A (en) 1945-04-09 1945-04-09 Feedback antenna system

Publications (1)

Publication Number Publication Date
BE464416A true BE464416A (en)

Family

ID=24348969

Family Applications (1)

Application Number Title Priority Date Filing Date
BE464416D BE464416A (en) 1945-04-09

Country Status (4)

Country Link
US (1) US2480164A (en)
BE (1) BE464416A (en)
ES (1) ES179050A1 (en)
GB (1) GB604582A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810906A (en) * 1951-08-29 1957-10-22 Leonard J Lynch Electronic antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986623A (en) * 1931-03-21 1935-01-01 Rca Corp Signaling apparatus
DE738032C (en) * 1937-05-05 1943-07-31 Telefunken Gmbh Antenna with advancing waves
US2262932A (en) * 1939-09-14 1941-11-18 Radio Patents Corp Frequency variation response system
US2297925A (en) * 1940-04-06 1942-10-06 Rca Corp Antenna system
US2396884A (en) * 1940-05-02 1946-03-19 Robinson James Radio receiving and transmitting system
US2290314A (en) * 1940-09-24 1942-07-21 Rca Corp Feedback system for traveling wave antennas
BE474202A (en) * 1944-01-05

Also Published As

Publication number Publication date
US2480164A (en) 1949-08-30
GB604582A (en) 1948-07-06
ES179050A1 (en) 1947-10-01

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