FR2275071A1 - Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels - Google Patents

Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels

Info

Publication number
FR2275071A1
FR2275071A1 FR7420642A FR7420642A FR2275071A1 FR 2275071 A1 FR2275071 A1 FR 2275071A1 FR 7420642 A FR7420642 A FR 7420642A FR 7420642 A FR7420642 A FR 7420642A FR 2275071 A1 FR2275071 A1 FR 2275071A1
Authority
FR
France
Prior art keywords
signals
regrouping
telephone lines
pulsed
compression unit
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
FR7420642A
Other languages
English (en)
French (fr)
Other versions
FR2275071B1 (cg-RX-API-DMAC10.html
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7420642A priority Critical patent/FR2275071A1/fr
Publication of FR2275071A1 publication Critical patent/FR2275071A1/fr
Application granted granted Critical
Publication of FR2275071B1 publication Critical patent/FR2275071B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/66—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 reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/662—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 reducing bandwidth of signals; for improving efficiency of transmission using a time/frequency relationship, e.g. time compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/159—Applications of delay lines not covered by the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Color Television Systems (AREA)
FR7420642A 1974-06-14 1974-06-14 Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels Granted FR2275071A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7420642A FR2275071A1 (fr) 1974-06-14 1974-06-14 Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7420642A FR2275071A1 (fr) 1974-06-14 1974-06-14 Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels

Publications (2)

Publication Number Publication Date
FR2275071A1 true FR2275071A1 (fr) 1976-01-09
FR2275071B1 FR2275071B1 (cg-RX-API-DMAC10.html) 1976-10-15

Family

ID=9140049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7420642A Granted FR2275071A1 (fr) 1974-06-14 1974-06-14 Perfectionnements aux dispositifs compresseurs de duree pour signaux electriques analogiques impulsionnels

Country Status (1)

Country Link
FR (1) FR2275071A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163372A3 (en) * 1984-05-31 1988-10-05 Trw Inc. Surface acoustic wave device for data rate reduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0163372A3 (en) * 1984-05-31 1988-10-05 Trw Inc. Surface acoustic wave device for data rate reduction

Also Published As

Publication number Publication date
FR2275071B1 (cg-RX-API-DMAC10.html) 1976-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse