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FR2689350B1 - Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television. - Google Patents

Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television.

Info

Publication number
FR2689350B1
FR2689350B1 FR9203813A FR9203813A FR2689350B1 FR 2689350 B1 FR2689350 B1 FR 2689350B1 FR 9203813 A FR9203813 A FR 9203813A FR 9203813 A FR9203813 A FR 9203813A FR 2689350 B1 FR2689350 B1 FR 2689350B1
Authority
FR
France
Prior art keywords
sampled
television
analog signals
digital analog
amplitude modulator
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 - Fee Related
Application number
FR9203813A
Other languages
French (fr)
Other versions
FR2689350A1 (en
Inventor
Jacques Veillard
Pierre Siohan
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.)
Telediffusion de France ets Public de Diffusion
Orange SA
Original Assignee
Telediffusion de France ets Public de Diffusion
France Telecom SA
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 Telediffusion de France ets Public de Diffusion, France Telecom SA filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR9203813A priority Critical patent/FR2689350B1/en
Publication of FR2689350A1 publication Critical patent/FR2689350A1/en
Application granted granted Critical
Publication of FR2689350B1 publication Critical patent/FR2689350B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
FR9203813A 1992-03-30 1992-03-30 Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television. Expired - Fee Related FR2689350B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9203813A FR2689350B1 (en) 1992-03-30 1992-03-30 Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9203813A FR2689350B1 (en) 1992-03-30 1992-03-30 Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television.

Publications (2)

Publication Number Publication Date
FR2689350A1 FR2689350A1 (en) 1993-10-01
FR2689350B1 true FR2689350B1 (en) 1995-04-21

Family

ID=9428233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203813A Expired - Fee Related FR2689350B1 (en) 1992-03-30 1992-03-30 Amplitude modulator with residual sideband for sampled or digital analog signals and its use in television.

Country Status (1)

Country Link
FR (1) FR2689350B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426935A1 (en) * 1994-07-29 1996-02-01 Rohde & Schwarz Digital residual sideband modulator for video signals
JPH1141305A (en) * 1997-07-24 1999-02-12 Matsushita Electric Ind Co Ltd Modulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6706736A (en) * 1967-05-13 1968-11-14 Philips Nv
NL168099C (en) * 1974-09-12 1982-02-16 Philips Nv MODULATION AND FILTER DEVICE FOR DIGITAL SIGNALS.
US4074199A (en) * 1974-09-16 1978-02-14 U.S. Philips Corporation Vestigial-sideband transmission system for synchronous data signals
US4973977A (en) * 1988-11-29 1990-11-27 Comlux Digital to amplitude modulated analog converter

Also Published As

Publication number Publication date
FR2689350A1 (en) 1993-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse