JPH0149069B2 - - Google Patents

Info

Publication number
JPH0149069B2
JPH0149069B2 JP58041274A JP4127483A JPH0149069B2 JP H0149069 B2 JPH0149069 B2 JP H0149069B2 JP 58041274 A JP58041274 A JP 58041274A JP 4127483 A JP4127483 A JP 4127483A JP H0149069 B2 JPH0149069 B2 JP H0149069B2
Authority
JP
Japan
Prior art keywords
frequency
analog signal
modulation
signal
circuit
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.)
Expired
Application number
JP58041274A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59167166A (ja
Inventor
Shoji Akutsu
Masanori Pponda
Isao Tanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP58041274A priority Critical patent/JPS59167166A/ja
Publication of JPS59167166A publication Critical patent/JPS59167166A/ja
Publication of JPH0149069B2 publication Critical patent/JPH0149069B2/ja
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
    • H04B1/62—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 providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP58041274A 1983-03-12 1983-03-12 サ−ビス・チヤネル変調方式 Granted JPS59167166A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58041274A JPS59167166A (ja) 1983-03-12 1983-03-12 サ−ビス・チヤネル変調方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58041274A JPS59167166A (ja) 1983-03-12 1983-03-12 サ−ビス・チヤネル変調方式

Publications (2)

Publication Number Publication Date
JPS59167166A JPS59167166A (ja) 1984-09-20
JPH0149069B2 true JPH0149069B2 (enrdf_load_html_response) 1989-10-23

Family

ID=12603860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58041274A Granted JPS59167166A (ja) 1983-03-12 1983-03-12 サ−ビス・チヤネル変調方式

Country Status (1)

Country Link
JP (1) JPS59167166A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4554800B2 (ja) * 2000-11-10 2010-09-29 Ｎｅｃエンジニアリング株式会社 変調度可変制御方式

Also Published As

Publication number Publication date
JPS59167166A (ja) 1984-09-20

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