BE830798A - Modulateur de phase hyperfrequence - Google Patents

Modulateur de phase hyperfrequence

Info

Publication number
BE830798A
BE830798A BE1006752A BE1006752A BE830798A BE 830798 A BE830798 A BE 830798A BE 1006752 A BE1006752 A BE 1006752A BE 1006752 A BE1006752 A BE 1006752A BE 830798 A BE830798 A BE 830798A
Authority
BE
Belgium
Prior art keywords
hyperfrequency
phase modulator
modulator
phase
hyperfrequency phase
Prior art date
Application number
BE1006752A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE830798A publication Critical patent/BE830798A/xx

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
    • H03C7/025—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices
    • H03C7/027—Modulating electromagnetic waves in transmission lines, waveguides, cavity resonators or radiation fields of antennas using semiconductor devices using diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Non-Reversible Transmitting Devices (AREA)
BE1006752A 1974-07-25 1975-06-30 Modulateur de phase hyperfrequence BE830798A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425934A FR2280242B1 (fr) 1974-07-25 1974-07-25 Modulateur de phase a diodes utilisant des circulateurs

Publications (1)

Publication Number Publication Date
BE830798A true BE830798A (fr) 1975-12-30

Family

ID=9141713

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006752A BE830798A (fr) 1974-07-25 1975-06-30 Modulateur de phase hyperfrequence

Country Status (12)

Country Link
US (1) US4004255A (nl)
JP (1) JPS5140745A (nl)
BE (1) BE830798A (nl)
DE (1) DE2532301A1 (nl)
DK (1) DK142436B (nl)
FR (1) FR2280242B1 (nl)
GB (1) GB1467600A (nl)
IE (1) IE41275B1 (nl)
IT (1) IT1039547B (nl)
LU (1) LU72999A1 (nl)
NL (1) NL7508810A (nl)
SE (1) SE402194B (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153886A (en) * 1978-02-17 1979-05-08 Bell Telephone Laboratories, Incorporated Ninety degree phase stepper
US4559489A (en) * 1983-09-30 1985-12-17 The Boeing Company Low-loss radio frequency multiple port variable power controller
GB8522185D0 (en) * 1985-09-06 1985-10-09 Exxon Chemical Patents Inc Oil & fuel compositions
JP2902481B2 (ja) * 1990-04-19 1999-06-07 エクソン ケミカル パテンツ インコーポレイテッド 留出燃料用添加剤およびそれらを含有する留出燃料

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136950A (en) * 1961-10-02 1964-06-09 Space Technology Lab Inc Double sideband suppressed carrier balanced modulator using a ferrite circulator
US3349342A (en) * 1964-12-07 1967-10-24 Robert V Garver Binary 180 u deg. diode phase modulator
US3506930A (en) * 1967-07-18 1970-04-14 Collins Radio Co Broadband multilevel phase modulation system employing digitally controlled signal reflection means
FR2085469B1 (nl) * 1970-04-23 1973-08-10 Comp Generale Electricite
US3656069A (en) * 1970-07-15 1972-04-11 Bell Telephone Labor Inc Multiphase digital modulator
US3798573A (en) * 1973-03-16 1974-03-19 Bell Telephone Labor Inc Phase modulator using a frequency mixing process

Also Published As

Publication number Publication date
DK337375A (nl) 1976-01-26
SE402194B (sv) 1978-06-19
LU72999A1 (nl) 1976-07-01
DE2532301A1 (de) 1976-02-12
IE41275L (en) 1976-01-25
US4004255A (en) 1977-01-18
GB1467600A (en) 1977-03-16
DK142436C (nl) 1981-03-23
IT1039547B (it) 1979-12-10
FR2280242A1 (fr) 1976-02-20
SE7508381L (sv) 1976-01-26
NL7508810A (nl) 1976-01-27
IE41275B1 (en) 1979-11-21
JPS5140745A (nl) 1976-04-05
FR2280242B1 (fr) 1977-01-07
DK142436B (da) 1980-10-27

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