FR950443A - Modulation de phase - Google Patents

Modulation de phase

Info

Publication number
FR950443A
FR950443A FR950443DA FR950443A FR 950443 A FR950443 A FR 950443A FR 950443D A FR950443D A FR 950443DA FR 950443 A FR950443 A FR 950443A
Authority
FR
France
Prior art keywords
phase modulation
modulation
phase
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
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR950443A publication Critical patent/FR950443A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/04—Position modulation, i.e. PPM
FR950443D 1941-12-20 1947-07-29 Modulation de phase Expired FR950443A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423744A US2300436A (en) 1941-12-20 1941-12-20 Phase modulation

Publications (1)

Publication Number Publication Date
FR950443A true FR950443A (fr) 1949-09-27

Family

ID=23680016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950443D Expired FR950443A (fr) 1941-12-20 1947-07-29 Modulation de phase

Country Status (4)

Country Link
US (1) US2300436A (fr)
BE (1) BE475489A (fr)
FR (1) FR950443A (fr)
GB (1) GB625530A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565410A (en) * 1944-09-20 1951-08-21 Philco Corp Controllable electrical delay means
US2821632A (en) * 1944-09-25 1958-01-28 Byron T Wright Apparatus for producing ions of vaporizable materials
US2465827A (en) * 1945-02-05 1949-03-29 Zenith Radio Corp Communication system
US2684449A (en) * 1946-03-19 1954-07-20 Raytheon Mfg Co Commutator tube
US2553566A (en) * 1946-10-07 1951-05-22 Farnsworth Res Corp Phase modulated wave generator
FR958604A (fr) * 1947-12-23 1950-03-15
US2638539A (en) * 1949-05-28 1953-05-12 Rca Corp Apparatus for converting electrical frequency variations into amplitude variations
US2975359A (en) * 1957-12-04 1961-03-14 Friedrich M O Foerster Electrical apparatus

Also Published As

Publication number Publication date
US2300436A (en) 1942-11-03
BE475489A (fr)
GB625530A (en) 1949-06-29

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