ES8801482A1 - Procedimiento de modulacion monobanda lateral para emisora radiofonica. - Google Patents

Procedimiento de modulacion monobanda lateral para emisora radiofonica.

Info

Publication number
ES8801482A1
ES8801482A1 ES552053A ES552053A ES8801482A1 ES 8801482 A1 ES8801482 A1 ES 8801482A1 ES 552053 A ES552053 A ES 552053A ES 552053 A ES552053 A ES 552053A ES 8801482 A1 ES8801482 A1 ES 8801482A1
Authority
ES
Spain
Prior art keywords
modulator
sideband
signal
amplitude
transmitter
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
ES552053A
Other languages
English (en)
Other versions
ES552053A0 (es
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of ES552053A0 publication Critical patent/ES552053A0/es
Publication of ES8801482A1 publication Critical patent/ES8801482A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed

Landscapes

  • Amplitude Modulation (AREA)
  • Transmitters (AREA)

Abstract

PROCEDIMIENTO DE MODULACION MONOBANDA LATERAL PARA EMISORA RADIOFONICA. COMPRENDE LAS OPERACIONES DE DERIVAR UNA SEÑAL DE ENTRADA (N) MODULADORA EN M SEÑALES COMPONENTES (X, Y) DESFASADAS 360J/M, SIENDOM UN NUMERO IGUAL O MAYOR QUE 2; DE SUMAR VECTORIALMENTE FORMANDO UN VECTOR TOTAL LAS SEÑALES COMPONENTES (X, Y) DESFASADAS 360J/M; DE FORMAR A CONTINUACION EL IMPORTE DEL VECTOR TOTAL QUE REPRESENTA UNA SEÑAL DE AMPLITUD DE MODULADOR (Z); Y DE EXPLORAR LA M SEÑALES COMPONENTES DESFASADAS 360J/M DE FORMA CICLICA CON UNA FRECUENCIA DE RELOJ (FT) QUE ES UN MULTIPLO ENTERO DE UNA FRECUENCIA PORTADORA (F1), CON LO CUAL SE OBTIENE UNA SEÑAL DE EXPLORACION (16'') QUE SE PUEDE EMPLEAR PARA UNA MODULACION DE FASE.
ES552053A 1985-02-14 1986-02-14 Procedimiento de modulacion monobanda lateral para emisora radiofonica. Expired ES8801482A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671/85A CH667762A5 (de) 1985-02-14 1985-02-14 Einseitenbandmodulationsverfahren, einseitenbandmodulator und rundfunksender.

Publications (2)

Publication Number Publication Date
ES552053A0 ES552053A0 (es) 1987-12-16
ES8801482A1 true ES8801482A1 (es) 1987-12-16

Family

ID=4192443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552053A Expired ES8801482A1 (es) 1985-02-14 1986-02-14 Procedimiento de modulacion monobanda lateral para emisora radiofonica.

Country Status (16)

Country Link
US (1) US4656440A (es)
EP (1) EP0193655B1 (es)
JP (1) JPS61192102A (es)
CN (1) CN86100908B (es)
BG (1) BG43699A3 (es)
BR (1) BR8600415A (es)
CA (1) CA1244895A (es)
CH (1) CH667762A5 (es)
CS (1) CS269977B2 (es)
DE (1) DE3572427D1 (es)
ES (1) ES8801482A1 (es)
IN (1) IN167082B (es)
PL (2) PL154067B1 (es)
SU (1) SU1570660A3 (es)
YU (2) YU17386A (es)
ZA (1) ZA86917B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH675802A5 (es) * 1988-09-15 1990-10-31 Asea Brown Boveri
US4973977A (en) * 1988-11-29 1990-11-27 Comlux Digital to amplitude modulated analog converter
US5166631A (en) * 1990-12-08 1992-11-24 Asea Brown Boveri Ltd. Circuit for regeneration and bandwidth limitation of a quasi-periodic digital signal
DE4210069A1 (de) * 1992-03-27 1993-09-30 Asea Brown Boveri Amplitudenmodulierter Rundfunksender für verschiedene Modulationsarten, insbesondere DSB, SSB und ISB
DE19535030A1 (de) * 1994-10-21 1996-04-25 Deutsche Telekom Ag Verfahren zur Übertragung von Signalen
DE19535075A1 (de) * 1994-10-21 1996-04-25 Deutsche Telekom Ag Digitalmodulation
FR2788390B1 (fr) * 1999-01-12 2003-05-30 Thomson Csf Emetteur de radiodiffusion en ondes courtes a haut rendement optimise pour les emissions de type numerique
US7319763B2 (en) * 2001-07-11 2008-01-15 American Technology Corporation Power amplification for parametric loudspeakers
DE10117563B4 (de) * 2001-04-07 2006-04-13 Interessengemeinschaft für Rundfunkschutzrechte GmbH Schutzrechtsverwertung & Co. KG. Verfahren zur Verstärkung eines amplituden- und/oder phasenmodulierten Hochfrequenzsignals nach dem Prinzip des Envelope Elimination und Restoration und Schaltungsanordnung
US9106414B2 (en) * 2009-09-09 2015-08-11 Edward W. Laves Method and apparatus for wirelessly transmitting high volume content to an electronic device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988711A (en) * 1959-03-20 1961-06-13 Packard Bell Electronics Single sideband generator
DE3040272C2 (de) * 1980-10-23 1983-02-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Amplitudenmodulierter Sender für Einseitenbandbetrieb
DE3277433D1 (en) * 1982-12-28 1987-11-05 Bbc Brown Boveri & Cie Single side-band transmitter

Also Published As

Publication number Publication date
BR8600415A (pt) 1986-10-14
US4656440A (en) 1987-04-07
YU127089A (en) 1992-05-28
DE3572427D1 (en) 1989-09-21
PL154067B1 (en) 1991-06-28
EP0193655B1 (de) 1989-08-16
CN86100908A (zh) 1986-08-20
BG43699A3 (en) 1988-07-15
JPS61192102A (ja) 1986-08-26
ES552053A0 (es) 1987-12-16
PL152367B1 (en) 1990-12-31
CH667762A5 (de) 1988-10-31
IN167082B (es) 1990-08-25
CN86100908B (zh) 1988-06-22
EP0193655A1 (de) 1986-09-10
SU1570660A3 (ru) 1990-06-07
CS269977B2 (en) 1990-05-14
ZA86917B (en) 1986-09-24
PL257920A1 (en) 1986-10-21
CS7786A2 (en) 1989-09-12
YU17386A (en) 1990-02-28
CA1244895A (en) 1988-11-15

Similar Documents

Publication Publication Date Title
ES8801482A1 (es) Procedimiento de modulacion monobanda lateral para emisora radiofonica.
KR830000767B1 (en) Variable-angle multiple channel amplitude modulation receiver
GB0014344D0 (en) Universal modulation mode tri-amplifier
GB1246140A (en) Improvements in or relating to high efficiency transmitters
GB1157888A (en) Improvements in and relating to Inverters
ES8104680A1 (es) Amplificador de potencia de baja frecuencia
GB1105337A (en) Improvements in or relating to single side band modulation systems
GB1022542A (en) Improvements relating to frequency modulators
GB1082325A (en) Improvements in or relating to modulated high-frequency circuit arrangements
GB1536230A (en) Device for phase controlling a carrier wave and sidebands produced by a transmitter
JPS62188841U (es)
GB1134540A (en) Side band generator
GB1519574A (en) Quadraphse modulator
GB929025A (en) Improvements in or relating to signal transmission systems
ATE256364T1 (de) Aufwärtsumsetzung von fernseh- zwischenfrequenzsignalen unter berücksichtigung des detektierten analogen oder digitalen signaltyps
WO2002100059A3 (en) Combining frequency multiplication and modulation
GB607560A (en) Improvements in or relating to receivers for time modulated signal pulses
GB1475648A (en) Narrow band-width compatable single sideband -cssb-transmission system and three tone generator used therein
GB1391289A (en) Four channel stereophonic system
SU1713081A1 (ru) Формирователь частотно-модулированных сигналов
JPS57188151A (en) Am stereo signal transmission system
SU65132A3 (ru) Радиотелефонный передатчик
DE3377326D1 (en) Digital direct rf-modulation method and circuit arrangement for carrying out said method
JPS5494266A (en) Pulse modulation system
KR890004416B1 (ko) Am스테레오 송수신회로

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001