JPS59128853A - プリアンブル検出器 - Google Patents

プリアンブル検出器

Info

Publication number
JPS59128853A
JPS59128853A JP58003105A JP310583A JPS59128853A JP S59128853 A JPS59128853 A JP S59128853A JP 58003105 A JP58003105 A JP 58003105A JP 310583 A JP310583 A JP 310583A JP S59128853 A JPS59128853 A JP S59128853A
Authority
JP
Japan
Prior art keywords
output
detector
signal
carrier
amplitude
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
JP58003105A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0588021B2 (es
Inventor
Junji Namiki
並木　淳治
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP58003105A priority Critical patent/JPS59128853A/ja
Publication of JPS59128853A publication Critical patent/JPS59128853A/ja
Publication of JPH0588021B2 publication Critical patent/JPH0588021B2/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
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP58003105A 1983-01-12 1983-01-12 プリアンブル検出器 Granted JPS59128853A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58003105A JPS59128853A (ja) 1983-01-12 1983-01-12 プリアンブル検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58003105A JPS59128853A (ja) 1983-01-12 1983-01-12 プリアンブル検出器

Publications (2)

Publication Number Publication Date
JPS59128853A true JPS59128853A (ja) 1984-07-25
JPH0588021B2 JPH0588021B2 (es) 1993-12-20

Family

ID=11548064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58003105A Granted JPS59128853A (ja) 1983-01-12 1983-01-12 プリアンブル検出器

Country Status (1)

Country Link
JP (1) JPS59128853A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156458A (ja) * 1986-12-19 1988-06-29 Fujitsu Ltd キヤリヤ検出方式
KR100357706B1 (ko) * 2000-11-02 2002-10-25 주식회사 하이닉스반도체 이동통신 기지국에서의 프리앰블 탐색장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847719A (es) * 1971-10-18 1973-07-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847719A (es) * 1971-10-18 1973-07-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156458A (ja) * 1986-12-19 1988-06-29 Fujitsu Ltd キヤリヤ検出方式
KR100357706B1 (ko) * 2000-11-02 2002-10-25 주식회사 하이닉스반도체 이동통신 기지국에서의 프리앰블 탐색장치

Also Published As

Publication number Publication date
JPH0588021B2 (es) 1993-12-20

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