CS275733B6 - Connection for isb-transmitting amplitude modulated signal generation - Google Patents

Connection for isb-transmitting amplitude modulated signal generation Download PDF

Info

Publication number
CS275733B6
CS275733B6 CS894515A CS451589A CS275733B6 CS 275733 B6 CS275733 B6 CS 275733B6 CS 894515 A CS894515 A CS 894515A CS 451589 A CS451589 A CS 451589A CS 275733 B6 CS275733 B6 CS 275733B6
Authority
CS
Czechoslovakia
Prior art keywords
input
output
block
signal
frequency
Prior art date
Application number
CS894515A
Other languages
Czech (cs)
English (en)
Inventor
Nenad Dipl Ing Tomljenovic
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of CS275733B6 publication Critical patent/CS275733B6/cs

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
    • H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
    • H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
    • H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Amplitude Modulation (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
CS894515A 1988-09-15 1989-07-26 Connection for isb-transmitting amplitude modulated signal generation CS275733B6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3445/88A CH675802A5 (ja) 1988-09-15 1988-09-15

Publications (1)

Publication Number Publication Date
CS275733B6 true CS275733B6 (en) 1992-03-18

Family

ID=4256104

Family Applications (1)

Application Number Title Priority Date Filing Date
CS894515A CS275733B6 (en) 1988-09-15 1989-07-26 Connection for isb-transmitting amplitude modulated signal generation

Country Status (11)

Country Link
US (1) US4955072A (ja)
EP (1) EP0360990B1 (ja)
JP (1) JPH02114706A (ja)
CN (1) CN1012248B (ja)
CA (1) CA1307560C (ja)
CH (1) CH675802A5 (ja)
CS (1) CS275733B6 (ja)
DE (1) DE58906811D1 (ja)
RU (1) RU2003215C1 (ja)
YU (1) YU179189A (ja)
ZA (1) ZA896543B (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2698503B1 (fr) * 1992-11-20 1995-01-06 Thomson Csf Circuit numérique pour l'extraction des signaux de phase et d'enveloppe d'un signal à bande latérale unique.
US5621471A (en) * 1994-05-03 1997-04-15 Microsoft Corporation System and method for inserting and recovering an add-on data signal for transmission with a video signal
US5539471A (en) * 1994-05-03 1996-07-23 Microsoft Corporation System and method for inserting and recovering an add-on data signal for transmission with a video signal
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
US5668923A (en) * 1995-02-28 1997-09-16 Motorola, Inc. Voice messaging system and method making efficient use of orthogonal modulation components
FR2752128B1 (fr) * 1996-08-02 1998-10-30 Thomson Csf Emetteur a synthetiseur numerique, corrige en phase
US6078628A (en) * 1998-03-13 2000-06-20 Conexant Systems, Inc. Non-linear constant envelope modulator and transmit architecture
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
EP1035701A1 (en) * 1999-03-08 2000-09-13 Motorola, Inc. Modulator using envelope elimination and restoration by means of look-up tables
FR2795280B1 (fr) * 1999-06-15 2001-08-10 Sagem Telephone mobile comportant un dispositif d'emission d'un signal module en phase et en amplitude et son procede associe
DE19941161A1 (de) * 1999-08-24 2001-03-01 Deutsche Telekom Ag Verfahren zur Übertragung von Daten, insbesondere bei amplitudenmodulierten Rundfunksendern
US6294956B1 (en) * 1999-11-19 2001-09-25 Lucent Technologies Inc. System and method for producing amplified signal(s) or version(s) thereof
DE10112025A1 (de) * 2001-03-06 2002-09-19 Deutsche Telekom Ag Verfahren zur Verringerung der Außenbandstrahlung bei AM-Sendern für digitale Übertragung
GB2375849A (en) * 2001-05-22 2002-11-27 Ubinetics Ltd A method of rotating a digital two dimensional vector using a cyclic shift register
AT501835A2 (de) * 2001-08-24 2006-11-15 Akg Acoustics Gmbh Stereo multiplex encoder
RU2714615C1 (ru) * 2019-05-23 2020-02-18 Межрегиональное общественное учреждение "Институт инженерной физики" Способ обработки амплитудно-модулированного сигнала

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4324952A (en) * 1978-08-21 1982-04-13 Harris Corporation Direct function receivers and transmitters for multichannel communications system
CH667762A5 (de) * 1985-02-14 1988-10-31 Bbc Brown Boveri & Cie Einseitenbandmodulationsverfahren, einseitenbandmodulator und rundfunksender.
GB2173059A (en) * 1985-03-27 1986-10-01 Philips Electronic Associated Ssb pulse modulator
DE3534678A1 (de) * 1985-09-28 1987-04-09 Licentia Gmbh Schaltverstaerker

Also Published As

Publication number Publication date
US4955072A (en) 1990-09-04
CH675802A5 (ja) 1990-10-31
CN1041251A (zh) 1990-04-11
EP0360990B1 (de) 1994-01-26
DE58906811D1 (de) 1994-03-10
ZA896543B (en) 1990-06-27
RU2003215C1 (ru) 1993-11-15
JPH02114706A (ja) 1990-04-26
YU179189A (sh) 1994-01-20
CA1307560C (en) 1992-09-15
CN1012248B (zh) 1991-03-27
EP0360990A1 (de) 1990-04-04

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