JPS57162849A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
JPS57162849A
JPS57162849A JP56047243A JP4724381A JPS57162849A JP S57162849 A JPS57162849 A JP S57162849A JP 56047243 A JP56047243 A JP 56047243A JP 4724381 A JP4724381 A JP 4724381A JP S57162849 A JPS57162849 A JP S57162849A
Authority
JP
Japan
Prior art keywords
signals
converted
bit
analog
transmission system
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.)
Pending
Application number
JP56047243A
Other languages
Japanese (ja)
Inventor
Tadashi Adachi
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.)
Sony Group Corp
Original Assignee
Aiwa Co Ltd
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 Aiwa Co Ltd filed Critical Aiwa Co Ltd
Priority to JP56047243A priority Critical patent/JPS57162849A/en
Publication of JPS57162849A publication Critical patent/JPS57162849A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

PURPOSE:To handle a plurality of signals to be transmitted with a single transmission system, by descreting an instantaneous amplitude of a plurality of analog signals for digital coding, forming a single composite code and converting it into one analog signal having the amplitude. CONSTITUTION:A plurality of signals S1, S2-Sn to be transmitted applied to input terminals IN1, IN2,-INn are converted into digital signals at L-bit A/D converters AD1, AD2,-ADn, a prescribed difference is given with the weight of L-bit and converted into a single analog signal at a D/A converter DAC. A single composite signal is inputted to a demodulator DET via a single transmission line CA and converted into n sets of L-bit digital signals at L X n-bit A/D converter. The digital signals are converted into analog signals at D/A converters DA1-DAn and the original signals S1-Sn are obtained from output terminals OUT1-OUTn.
JP56047243A 1981-04-01 1981-04-01 Signal transmission system Pending JPS57162849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56047243A JPS57162849A (en) 1981-04-01 1981-04-01 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56047243A JPS57162849A (en) 1981-04-01 1981-04-01 Signal transmission system

Publications (1)

Publication Number Publication Date
JPS57162849A true JPS57162849A (en) 1982-10-06

Family

ID=12769781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56047243A Pending JPS57162849A (en) 1981-04-01 1981-04-01 Signal transmission system

Country Status (1)

Country Link
JP (1) JPS57162849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122770U (en) * 1991-04-19 1992-11-05 コスモ工機株式会社 Faucet saddle device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286009A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Pam multi value multiplex transmission method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286009A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Pam multi value multiplex transmission method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04122770U (en) * 1991-04-19 1992-11-05 コスモ工機株式会社 Faucet saddle device

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