FR39312E - Perfectionnements aux méthodes de radio-communication - Google Patents

Perfectionnements aux méthodes de radio-communication

Info

Publication number
FR39312E
FR39312E FR39312DA FR39312E FR 39312 E FR39312 E FR 39312E FR 39312D A FR39312D A FR 39312DA FR 39312 E FR39312 E FR 39312E
Authority
FR
France
Prior art keywords
radio communication
communication methods
methods
radio
communication
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR39312E publication Critical patent/FR39312E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/50—Amplitude modulation by converting angle modulation to amplitude modulation
FR39312D 1930-05-06 1930-05-06 Perfectionnements aux méthodes de radio-communication Expired FR39312E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR546958X 1930-05-06

Publications (1)

Publication Number Publication Date
FR39312E true FR39312E (fr) 1931-10-12

Family

ID=8933877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39312D Expired FR39312E (fr) 1930-05-06 1930-05-06 Perfectionnements aux méthodes de radio-communication

Country Status (4)

Country Link
US (1) US1892383A (fr)
DE (1) DE546958C (fr)
FR (1) FR39312E (fr)
GB (1) GB372090A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57174C (fr) * 1938-12-02
FR957756A (fr) * 1944-07-21 1950-02-25
US2483262A (en) * 1945-07-12 1949-09-27 Harvey Radio Lab Inc Phase modulation system
US2645710A (en) * 1948-03-12 1953-07-14 Hartz Julius Radio transmission and carrier wave modulation
US2901599A (en) * 1954-07-16 1959-08-25 Rca Corp Amplitude-modulated radio transmitter combining two constant amplitude phase modulated signals

Also Published As

Publication number Publication date
DE546958C (de) 1932-04-01
US1892383A (en) 1932-12-27
GB372090A (en) 1932-05-05

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