FR2293223A1 - Procede et installation pour la transmission de la parole - Google Patents

Procede et installation pour la transmission de la parole

Info

Publication number
FR2293223A1
FR2293223A1 FR7439676A FR7439676A FR2293223A1 FR 2293223 A1 FR2293223 A1 FR 2293223A1 FR 7439676 A FR7439676 A FR 7439676A FR 7439676 A FR7439676 A FR 7439676A FR 2293223 A1 FR2293223 A1 FR 2293223A1
Authority
FR
France
Prior art keywords
signal
small amplitude
microphone signal
low distortion
adding small
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.)
Granted
Application number
FR7439676A
Other languages
English (en)
French (fr)
Other versions
FR2293223B1 (enExample
Inventor
Pierre Bouvier
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.)
ROMER WINGARD AUTOGURTE GmbH
Original Assignee
ROMER WINGARD AUTOGURTE GmbH
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 ROMER WINGARD AUTOGURTE GmbH filed Critical ROMER WINGARD AUTOGURTE GmbH
Priority to FR7439676A priority Critical patent/FR2293223A1/fr
Publication of FR2293223A1 publication Critical patent/FR2293223A1/fr
Application granted granted Critical
Publication of FR2293223B1 publication Critical patent/FR2293223B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/004—Amplitude modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
FR7439676A 1974-12-04 1974-12-04 Procede et installation pour la transmission de la parole Granted FR2293223A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7439676A FR2293223A1 (fr) 1974-12-04 1974-12-04 Procede et installation pour la transmission de la parole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7439676A FR2293223A1 (fr) 1974-12-04 1974-12-04 Procede et installation pour la transmission de la parole

Publications (2)

Publication Number Publication Date
FR2293223A1 true FR2293223A1 (fr) 1976-07-02
FR2293223B1 FR2293223B1 (enExample) 1979-04-06

Family

ID=9145540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439676A Granted FR2293223A1 (fr) 1974-12-04 1974-12-04 Procede et installation pour la transmission de la parole

Country Status (1)

Country Link
FR (1) FR2293223A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581276A1 (fr) * 1985-04-25 1986-10-31 Velec Sa Procede de transport de deux signaux constitues chacun d'une onde porteuse et dispositif de transport de deux signaux pour la mise en oeuvre du procede

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581276A1 (fr) * 1985-04-25 1986-10-31 Velec Sa Procede de transport de deux signaux constitues chacun d'une onde porteuse et dispositif de transport de deux signaux pour la mise en oeuvre du procede

Also Published As

Publication number Publication date
FR2293223B1 (enExample) 1979-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse