FR1049351A - Improvement in angular modulation methods - Google Patents

Improvement in angular modulation methods

Info

Publication number
FR1049351A
FR1049351A FR1049351DA FR1049351A FR 1049351 A FR1049351 A FR 1049351A FR 1049351D A FR1049351D A FR 1049351DA FR 1049351 A FR1049351 A FR 1049351A
Authority
FR
France
Prior art keywords
improvement
modulation methods
angular modulation
angular
methods
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1049351A publication Critical patent/FR1049351A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/24—Angle modulation by means of variable impedance by means of a variable resistive element, e.g. tube
    • 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
    • H03C3/14—Angle modulation by means of variable impedance by means of a variable reactive element simulated by circuit comprising active element with at least three electrodes, e.g. reactance-tube circuit
FR1049351D 1951-06-01 1951-06-01 Improvement in angular modulation methods Expired FR1049351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1049351T 1951-06-01

Publications (1)

Publication Number Publication Date
FR1049351A true FR1049351A (en) 1953-12-29

Family

ID=9593679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1049351D Expired FR1049351A (en) 1951-06-01 1951-06-01 Improvement in angular modulation methods

Country Status (2)

Country Link
BE (1) BE511040A (en)
FR (1) FR1049351A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153206A (en) * 1961-05-03 1964-10-13 Alan J Fisher Phase modulator
FR2083370A1 (en) * 1970-03-18 1971-12-17 Siemens Ag
US4868528A (en) * 1987-06-26 1989-09-19 Thomson Hybrides Et Microondes Ring-mounted microwave device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092073B (en) * 1958-07-02 1960-11-03 Standard Elektrik Lorenz Ag Phase modulator for multi-channel pulse modulation systems
DE1261901B (en) * 1963-03-29 1968-02-29 Telefunken Patent Four-pole made up of resistors and capacitors with a maximum attenuation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153206A (en) * 1961-05-03 1964-10-13 Alan J Fisher Phase modulator
FR2083370A1 (en) * 1970-03-18 1971-12-17 Siemens Ag
US4868528A (en) * 1987-06-26 1989-09-19 Thomson Hybrides Et Microondes Ring-mounted microwave device

Also Published As

Publication number Publication date
BE511040A (en)

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