JPS5765936A - Synchronization holding system for spectrum diffusing communication - Google Patents

Synchronization holding system for spectrum diffusing communication

Info

Publication number
JPS5765936A
JPS5765936A JP55142054A JP14205480A JPS5765936A JP S5765936 A JPS5765936 A JP S5765936A JP 55142054 A JP55142054 A JP 55142054A JP 14205480 A JP14205480 A JP 14205480A JP S5765936 A JPS5765936 A JP S5765936A
Authority
JP
Japan
Prior art keywords
signal
synchronization
frequency
time corresponding
bit
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
JP55142054A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639701B2 (enrdf_load_stackoverflow
Inventor
Tomozo Oota
Ryoichi Ogawa
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP55142054A priority Critical patent/JPS5765936A/ja
Publication of JPS5765936A publication Critical patent/JPS5765936A/ja
Publication of JPS639701B2 publication Critical patent/JPS639701B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/043Pseudo-noise [PN] codes variable during transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP55142054A 1980-10-13 1980-10-13 Synchronization holding system for spectrum diffusing communication Granted JPS5765936A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55142054A JPS5765936A (en) 1980-10-13 1980-10-13 Synchronization holding system for spectrum diffusing communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55142054A JPS5765936A (en) 1980-10-13 1980-10-13 Synchronization holding system for spectrum diffusing communication

Publications (2)

Publication Number Publication Date
JPS5765936A true JPS5765936A (en) 1982-04-21
JPS639701B2 JPS639701B2 (enrdf_load_stackoverflow) 1988-03-01

Family

ID=15306333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55142054A Granted JPS5765936A (en) 1980-10-13 1980-10-13 Synchronization holding system for spectrum diffusing communication

Country Status (1)

Country Link
JP (1) JPS5765936A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS639701B2 (enrdf_load_stackoverflow) 1988-03-01

Similar Documents

Publication Publication Date Title
GB1510745A (en) Data receiving circuit
GB2070897B (en) Receivers suitable for use in remotelyoperable switching devices and data transmission systems
US3293607A (en) Coherent decision making receiver system
AU604450B2 (en) Spread spectrum demodulating device for spread spectrum communication system
JPS5765936A (en) Synchronization holding system for spectrum diffusing communication
JPS5332609A (en) Detecting system for interference signal by means of time sharing
CA2065610A1 (en) Fsk receiver
SU1197138A1 (ru) Устройство демодул ции фазоманипулированных сигналов
GB1347512A (en) Communications system
GB924647A (en) An arrangement comprising apparatus for the sending and receiving of information by phase shift carrier transmission
JPS57173242A (en) Synchronizing circuit
JP2929232B2 (ja) スペクトラム拡散信号の復調方法及び装置
SU1210229A1 (ru) Многоканальна некогерентна система св зи
SU1252961A1 (ru) Устройство синфазного приема импульсных сигналов
SU784525A1 (ru) Угловой дискриминатор
SU1252962A1 (ru) Устройство дл детектировани частотно-манипулированных сигналов
SU1172062A1 (ru) Когерентный приемник сигналов фазовой телеграфии
JPS5485630A (en) Demodulator for ternary signal
JPH0272731A (ja) スペクトル拡散通信機
JPH02108338A (ja) スペクトラム拡散信号復調回路
JPH04199926A (ja) スペクトル拡散通信機
JPS62181556A (ja) デイジタル変復調回路
SU698151A1 (ru) Синхронный приемник фазоманипулированного сигнала
JPS55117314A (en) Fm demodulator
JPS5783952A (en) Synchronizing circuit