JPS57112159A - Method for carrier regeneration - Google Patents

Method for carrier regeneration

Info

Publication number
JPS57112159A
JPS57112159A JP55185338A JP18533880A JPS57112159A JP S57112159 A JPS57112159 A JP S57112159A JP 55185338 A JP55185338 A JP 55185338A JP 18533880 A JP18533880 A JP 18533880A JP S57112159 A JPS57112159 A JP S57112159A
Authority
JP
Japan
Prior art keywords
components
outputted
inputted
error signal
signal
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
JP55185338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135742B2 (enrdf_load_stackoverflow
Inventor
Takayuki Ozaki
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 JP55185338A priority Critical patent/JPS57112159A/ja
Publication of JPS57112159A publication Critical patent/JPS57112159A/ja
Publication of JPS6135742B2 publication Critical patent/JPS6135742B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2273—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP55185338A 1980-12-29 1980-12-29 Method for carrier regeneration Granted JPS57112159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185338A JPS57112159A (en) 1980-12-29 1980-12-29 Method for carrier regeneration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185338A JPS57112159A (en) 1980-12-29 1980-12-29 Method for carrier regeneration

Publications (2)

Publication Number Publication Date
JPS57112159A true JPS57112159A (en) 1982-07-13
JPS6135742B2 JPS6135742B2 (enrdf_load_stackoverflow) 1986-08-14

Family

ID=16169046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185338A Granted JPS57112159A (en) 1980-12-29 1980-12-29 Method for carrier regeneration

Country Status (1)

Country Link
JP (1) JPS57112159A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225951A (ja) * 1985-03-28 1986-10-07 エイ・ティ・アンド・ティ・コーポレーション キヤリア復元回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62178066U (enrdf_load_stackoverflow) * 1986-01-14 1987-11-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61225951A (ja) * 1985-03-28 1986-10-07 エイ・ティ・アンド・ティ・コーポレーション キヤリア復元回路

Also Published As

Publication number Publication date
JPS6135742B2 (enrdf_load_stackoverflow) 1986-08-14

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