JPS5715560A - Data signal suppressing system - Google Patents

Data signal suppressing system

Info

Publication number
JPS5715560A
JPS5715560A JP8920580A JP8920580A JPS5715560A JP S5715560 A JPS5715560 A JP S5715560A JP 8920580 A JP8920580 A JP 8920580A JP 8920580 A JP8920580 A JP 8920580A JP S5715560 A JPS5715560 A JP S5715560A
Authority
JP
Japan
Prior art keywords
audio
low level
content
bit
data
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
JP8920580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251547B2 (cs
Inventor
Takao Kato
Tetsuo Takemura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8920580A priority Critical patent/JPS5715560A/ja
Publication of JPS5715560A publication Critical patent/JPS5715560A/ja
Publication of JPS6251547B2 publication Critical patent/JPS6251547B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Noise Elimination (AREA)
JP8920580A 1980-07-02 1980-07-02 Data signal suppressing system Granted JPS5715560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8920580A JPS5715560A (en) 1980-07-02 1980-07-02 Data signal suppressing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8920580A JPS5715560A (en) 1980-07-02 1980-07-02 Data signal suppressing system

Publications (2)

Publication Number Publication Date
JPS5715560A true JPS5715560A (en) 1982-01-26
JPS6251547B2 JPS6251547B2 (cs) 1987-10-30

Family

ID=13964208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8920580A Granted JPS5715560A (en) 1980-07-02 1980-07-02 Data signal suppressing system

Country Status (1)

Country Link
JP (1) JPS5715560A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04324726A (ja) * 1991-04-24 1992-11-13 Sanyo Electric Co Ltd 無線電話装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04324726A (ja) * 1991-04-24 1992-11-13 Sanyo Electric Co Ltd 無線電話装置

Also Published As

Publication number Publication date
JPS6251547B2 (cs) 1987-10-30

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