BE753349A - Modulateur de frequence lineaire, (inv: h.b. wood et - Google Patents

Modulateur de frequence lineaire, (inv: h.b. wood et

Info

Publication number
BE753349A
BE753349A BE753349DA BE753349A BE 753349 A BE753349 A BE 753349A BE 753349D A BE753349D A BE 753349DA BE 753349 A BE753349 A BE 753349A
Authority
BE
Belgium
Prior art keywords
inv
wood
frequency modulator
linear frequency
modulator
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Telephones And Cables Ltd. Standard
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE753349A publication Critical patent/BE753349A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/02—Details
    • H03C3/09—Modifications of modulator for regulating the mean frequency
    • 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)
  • Superheterodyne Receivers (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE753349D 1969-07-11 1970-07-13 Modulateur de frequence lineaire, (inv: h.b. wood et BE753349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3506769A GB1263357A (en) 1969-07-11 1969-07-11 Linear frequency modulator

Publications (1)

Publication Number Publication Date
BE753349A true BE753349A (fr) 1971-01-13

Family

ID=10373407

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753349D BE753349A (fr) 1969-07-11 1970-07-13 Modulateur de frequence lineaire, (inv: h.b. wood et

Country Status (4)

Country Link
BE (1) BE753349A (xx)
DE (1) DE2033649A1 (xx)
FR (1) FR2051688B1 (xx)
GB (1) GB1263357A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905255A (nl) * 1979-07-05 1981-01-07 Plessey Handel Investment Ag Frequentiemodulator.
DE19713967A1 (de) * 1997-04-04 1998-10-08 Siemens Ag Vorrichtung zur Abstandsmessung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3414842A (en) * 1965-10-21 1968-12-03 Collins Radio Co Frequency modulated reference controlled oscillator

Also Published As

Publication number Publication date
DE2033649A1 (de) 1971-01-21
FR2051688B1 (xx) 1975-01-10
FR2051688A1 (xx) 1971-04-09
GB1263357A (en) 1972-02-09

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