JPS6322643B2 - - Google Patents

Info

Publication number
JPS6322643B2
JPS6322643B2 JP56015457A JP1545781A JPS6322643B2 JP S6322643 B2 JPS6322643 B2 JP S6322643B2 JP 56015457 A JP56015457 A JP 56015457A JP 1545781 A JP1545781 A JP 1545781A JP S6322643 B2 JPS6322643 B2 JP S6322643B2
Authority
JP
Japan
Prior art keywords
frequency
output
difference
reversible counter
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.)
Expired
Application number
JP56015457A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57129519A (en
Inventor
Kazuo Yano
Tatsuro Shomura
Shuichi Samejima
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
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP1545781A priority Critical patent/JPS57129519A/ja
Publication of JPS57129519A publication Critical patent/JPS57129519A/ja
Publication of JPS6322643B2 publication Critical patent/JPS6322643B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop

Landscapes

  • Radio Relay Systems (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
JP1545781A 1981-02-04 1981-02-04 Automatic frequency controlling circuit Granted JPS57129519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1545781A JPS57129519A (en) 1981-02-04 1981-02-04 Automatic frequency controlling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1545781A JPS57129519A (en) 1981-02-04 1981-02-04 Automatic frequency controlling circuit

Publications (2)

Publication Number Publication Date
JPS57129519A JPS57129519A (en) 1982-08-11
JPS6322643B2 true JPS6322643B2 (enrdf_load_stackoverflow) 1988-05-12

Family

ID=11889320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1545781A Granted JPS57129519A (en) 1981-02-04 1981-02-04 Automatic frequency controlling circuit

Country Status (1)

Country Link
JP (1) JPS57129519A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744485B2 (ja) * 1987-05-22 1995-05-15 三菱電機株式会社 自動車電話装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846204A (enrdf_load_stackoverflow) * 1971-10-13 1973-07-02
JPS5197316A (en) * 1975-02-24 1976-08-26 Eiseitsushinniokeru shuhasudokihoshiki
JPS55176642U (enrdf_load_stackoverflow) * 1979-06-06 1980-12-18

Also Published As

Publication number Publication date
JPS57129519A (en) 1982-08-11

Similar Documents

Publication Publication Date Title
US4019138A (en) Frequency synchronizing system for satellite communication
EP0147869B1 (en) Electronic circuit capable of keeping a frequency stable during presence of a burst
US3532985A (en) Time division radio relay synchronizing system using different sync code words for "in sync" and "out of sync" conditions
US3350644A (en) Slip corrector means and method for multistation networks
GB1292325A (en) Method and circuit arrangement for the transmission by time division multiple acces of digital signals between a plurality of earth stations via a repeater station provided in space by a communication satellite
FR1455638A (fr) Liaison radioélectrique
US4097804A (en) Transmitting and receiving diversity system
JPS6322643B2 (enrdf_load_stackoverflow)
US4095047A (en) Phase regulating circuit
US4361886A (en) Satellite communication system
US3906364A (en) Signal transmission systems with doppler shift compensation
JPH0738610B2 (ja) 周回衛星の送信装置
US5541966A (en) System and circuit for estimating the carrier frequency of a PSK numeric signal
US3551813A (en) Time division satellite communication system
EP0064728B1 (en) Multiple phase digital modulator
WO1996003808A3 (en) Digital phase locked loop
US3991372A (en) Circuit for reversing doppler signal modifying a carrier
SU1707772A1 (ru) Ретрансл тор
JPH09289480A (ja) 信号波自動捕捉追尾装置
US4674104A (en) Circuit arrangement for the regulation of a multichannel pulse compression system
JP2819666B2 (ja) 受信装置
JP2743826B2 (ja) 無線通信システム
Campbell et al. Time division radio relay synchronizing system using different sync code words for in sync and out of sync conditions Patent
JPS62290207A (ja) 無線伝送装置
JP3038877B2 (ja) 自動周波数制御回路