FR41364E - Perfectionnements aux méthodes de radio-communications - Google Patents

Perfectionnements aux méthodes de radio-communications

Info

Publication number
FR41364E
FR41364E FR41364DA FR41364E FR 41364 E FR41364 E FR 41364E FR 41364D A FR41364D A FR 41364DA FR 41364 E FR41364 E FR 41364E
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 FR41364E publication Critical patent/FR41364E/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
FR41364D 1931-07-29 1931-07-29 Perfectionnements aux méthodes de radio-communications Expired FR41364E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41364T 1931-07-29

Publications (1)

Publication Number Publication Date
FR41364E true FR41364E (fr) 1933-01-07

Family

ID=8677532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41364D Expired FR41364E (fr) 1931-07-29 1931-07-29 Perfectionnements aux méthodes de radio-communications

Country Status (3)

Country Link
US (1) US1946308A (fr)
FR (1) FR41364E (fr)
GB (1) GB383928A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449553A (en) * 1945-09-14 1948-09-21 Paul G Hansel Radio compass
US2901599A (en) * 1954-07-16 1959-08-25 Rca Corp Amplitude-modulated radio transmitter combining two constant amplitude phase modulated signals
US2924791A (en) * 1957-02-25 1960-02-09 Rca Corp Modulation system for transmitters
US7327803B2 (en) * 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) * 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
US20130078934A1 (en) 2011-04-08 2013-03-28 Gregory Rawlins Systems and Methods of RF Power Transmission, Modulation, and Amplification
US8013675B2 (en) * 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
US7937106B2 (en) * 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US7620129B2 (en) * 2007-01-16 2009-11-17 Parkervision, Inc. RF power transmission, modulation, and amplification, including embodiments for generating vector modulation control signals
WO2008144017A1 (fr) 2007-05-18 2008-11-27 Parkervision, Inc. Systèmes et procédés de transmission d'alimentation rf, modulation et amplification
WO2009005768A1 (fr) * 2007-06-28 2009-01-08 Parkervision, Inc. Systèmes et procédés de transmission, de modulation et d'amplification de puissance hf
WO2009145887A1 (fr) * 2008-05-27 2009-12-03 Parkervision, Inc. Systèmes et procédés de transmission, de modulation et d'amplification de puissance radioélectrique (rf)
EP2715867A4 (fr) 2011-06-02 2014-12-17 Parkervision Inc Commande d'antenne
WO2015042142A1 (fr) 2013-09-17 2015-03-26 Parkervision, Inc. Procédé, appareil et système servant à restituer une fonction porteuse d'information sur le temps

Also Published As

Publication number Publication date
GB383928A (en) 1932-11-24
US1946308A (en) 1934-02-06

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