JPS647703B2 - - Google Patents

Info

Publication number
JPS647703B2
JPS647703B2 JP55185694A JP18569480A JPS647703B2 JP S647703 B2 JPS647703 B2 JP S647703B2 JP 55185694 A JP55185694 A JP 55185694A JP 18569480 A JP18569480 A JP 18569480A JP S647703 B2 JPS647703 B2 JP S647703B2
Authority
JP
Japan
Prior art keywords
signal
training
output
training signal
segment
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
JP55185694A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57112142A (en
Inventor
Takashi Kako
Shigeyuki Umigami
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 JP55185694A priority Critical patent/JPS57112142A/ja
Publication of JPS57112142A publication Critical patent/JPS57112142A/ja
Publication of JPS647703B2 publication Critical patent/JPS647703B2/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
    • H04L27/01—Equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP55185694A 1980-12-29 1980-12-29 System for discrimination of training signal Granted JPS57112142A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55185694A JPS57112142A (en) 1980-12-29 1980-12-29 System for discrimination of training signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55185694A JPS57112142A (en) 1980-12-29 1980-12-29 System for discrimination of training signal

Publications (2)

Publication Number Publication Date
JPS57112142A JPS57112142A (en) 1982-07-13
JPS647703B2 true JPS647703B2 (enrdf_load_stackoverflow) 1989-02-09

Family

ID=16175222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55185694A Granted JPS57112142A (en) 1980-12-29 1980-12-29 System for discrimination of training signal

Country Status (1)

Country Link
JP (1) JPS57112142A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897928A (ja) * 1981-12-08 1983-06-10 Fujitsu Ltd トレ−ニング検出方式
JPH0683104B2 (ja) * 1983-05-13 1994-10-19 株式会社リコー デ−タ伝送同期検出方式

Also Published As

Publication number Publication date
JPS57112142A (en) 1982-07-13

Similar Documents

Publication Publication Date Title
US5546132A (en) NTSC interference detector
US4320517A (en) Method and device for effecting the initial adjustment of the clock in a synchronous data receiver
US4606045A (en) Method and apparatus for detecting an equalizer training period in a receiving-end modem
JPS6156552A (ja) 受信装置リセツト方法
US6198780B1 (en) Method and apparatus for symbol timing recovery of a vestigial sideband television signal
US4253186A (en) Method and device for detecting a pseudo-random sequence of two symbols in a data receiver employing double sideband-quadrature carrier modulation
KR100323788B1 (ko) 루프필터및위상동기루프
JPS647703B2 (enrdf_load_stackoverflow)
CA1188370A (en) Am stereophonic demodulating circuit
US4747114A (en) Modem clock with automatic gain control
EP0238100A2 (en) Improved modem signal acquisition technique
EP0134860A1 (en) Improved modem signal acquisition technique
US6259750B1 (en) Digital phase reversal detector
JPH03263907A (ja) Ａｇｃ回路及びｆｓｋ復調装置
JPS6240829A (ja) モデムトレ−ニング信号検出器
JP3225257B2 (ja) Ｆｍ受信機
KR100937404B1 (ko) 타이밍 복원 장치
JPH0462618B2 (enrdf_load_stackoverflow)
JP2545882B2 (ja) データ再生装置
JPH0370421B2 (enrdf_load_stackoverflow)
JP2634684B2 (ja) 同期確立判定回路
JPH02222343A (ja) Ａｆｃ方式
JPH0783291B2 (ja) 相関器
JPH0332936B2 (enrdf_load_stackoverflow)
JPH0656971B2 (ja) Ａｇｃ方式