JPS5391551A - Compensating circuit for non-linear phase distortion - Google Patents

Compensating circuit for non-linear phase distortion

Info

Publication number
JPS5391551A
JPS5391551A JP609477A JP609477A JPS5391551A JP S5391551 A JPS5391551 A JP S5391551A JP 609477 A JP609477 A JP 609477A JP 609477 A JP609477 A JP 609477A JP S5391551 A JPS5391551 A JP S5391551A
Authority
JP
Japan
Prior art keywords
linear phase
phase distortion
compensating circuit
compensate
linear
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
JP609477A
Other languages
Japanese (ja)
Other versions
JPS5828766B2 (en
Inventor
Koichi Asatani
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP52006094A priority Critical patent/JPS5828766B2/en
Publication of JPS5391551A publication Critical patent/JPS5391551A/en
Publication of JPS5828766B2 publication Critical patent/JPS5828766B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/146—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers
    • H04B3/148—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters And Equalizers (AREA)
  • Networks Using Active Elements (AREA)
  • Amplitude Modulation (AREA)

Abstract

PURPOSE:To compensate the non-linear phase distortion generated in modulation or signal transmission by means of the simple constitution of a constant-gain circuit and phase-shifting circit with a switching element and, also, to compensate any non-linear phase distortion through the simple adjustment.
JP52006094A 1977-01-22 1977-01-22 Nonlinear phase distortion compensation circuit Expired JPS5828766B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52006094A JPS5828766B2 (en) 1977-01-22 1977-01-22 Nonlinear phase distortion compensation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52006094A JPS5828766B2 (en) 1977-01-22 1977-01-22 Nonlinear phase distortion compensation circuit

Publications (2)

Publication Number Publication Date
JPS5391551A true JPS5391551A (en) 1978-08-11
JPS5828766B2 JPS5828766B2 (en) 1983-06-17

Family

ID=11628917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52006094A Expired JPS5828766B2 (en) 1977-01-22 1977-01-22 Nonlinear phase distortion compensation circuit

Country Status (1)

Country Link
JP (1) JPS5828766B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106302A2 (en) * 1982-10-13 1984-04-25 ANT Nachrichtentechnik GmbH Circuit for compensating non-linear signal distortions
JPH04252506A (en) * 1990-04-09 1992-09-08 Siemens Telecomunicazioni Spa Predistortion-linearizing apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106302A2 (en) * 1982-10-13 1984-04-25 ANT Nachrichtentechnik GmbH Circuit for compensating non-linear signal distortions
EP0106302A3 (en) * 1982-10-13 1986-10-29 ANT Nachrichtentechnik GmbH Circuit for compensating non-linear signal distortions
JPH04252506A (en) * 1990-04-09 1992-09-08 Siemens Telecomunicazioni Spa Predistortion-linearizing apparatus

Also Published As

Publication number Publication date
JPS5828766B2 (en) 1983-06-17

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