CH395209A - Modulation device - Google Patents

Modulation device

Info

Publication number
CH395209A
CH395209A CH1421361A CH1421361A CH395209A CH 395209 A CH395209 A CH 395209A CH 1421361 A CH1421361 A CH 1421361A CH 1421361 A CH1421361 A CH 1421361A CH 395209 A CH395209 A CH 395209A
Authority
CH
Switzerland
Prior art keywords
modulation device
modulation
Prior art date
Application number
CH1421361A
Other languages
German (de)
Inventor
William Earp Charles
Francis Cleaver Richard
Geoffrey Cockerill Francis
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 CH395209A publication Critical patent/CH395209A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C7/00—Modulating electromagnetic waves
    • H03C7/02—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
CH1421361A 1960-12-08 1961-12-07 Modulation device CH395209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4229060A GB895305A (en) 1960-12-08 1960-12-08 Improvements in or relating to modulators and to their use in direction finding systems

Publications (1)

Publication Number Publication Date
CH395209A true CH395209A (en) 1965-07-15

Family

ID=10423775

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1421361A CH395209A (en) 1960-12-08 1961-12-07 Modulation device

Country Status (2)

Country Link
CH (1) CH395209A (en)
GB (1) GB895305A (en)

Also Published As

Publication number Publication date
GB895305A (en) 1962-05-02

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