JPH0556055B2 - - Google Patents

Info

Publication number
JPH0556055B2
JPH0556055B2 JP59210734A JP21073484A JPH0556055B2 JP H0556055 B2 JPH0556055 B2 JP H0556055B2 JP 59210734 A JP59210734 A JP 59210734A JP 21073484 A JP21073484 A JP 21073484A JP H0556055 B2 JPH0556055 B2 JP H0556055B2
Authority
JP
Japan
Prior art keywords
spread spectrum
signal
binary data
output
pseudo
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 - Lifetime
Application number
JP59210734A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6189739A (ja
Inventor
Satoshi Hasegawa
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
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 Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59210734A priority Critical patent/JPS6189739A/ja
Publication of JPS6189739A publication Critical patent/JPS6189739A/ja
Publication of JPH0556055B2 publication Critical patent/JPH0556055B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/70718—Spread spectrum techniques using direct sequence modulation with asynchronous demodulation, i.e. not requiring code synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP59210734A 1984-10-08 1984-10-08 スペクトラム拡散通信方法及びその送受信装置 Granted JPS6189739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59210734A JPS6189739A (ja) 1984-10-08 1984-10-08 スペクトラム拡散通信方法及びその送受信装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59210734A JPS6189739A (ja) 1984-10-08 1984-10-08 スペクトラム拡散通信方法及びその送受信装置

Publications (2)

Publication Number Publication Date
JPS6189739A JPS6189739A (ja) 1986-05-07
JPH0556055B2 true JPH0556055B2 (enrdf_load_stackoverflow) 1993-08-18

Family

ID=16594222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59210734A Granted JPS6189739A (ja) 1984-10-08 1984-10-08 スペクトラム拡散通信方法及びその送受信装置

Country Status (1)

Country Link
JP (1) JPS6189739A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2799533B2 (ja) * 1992-03-23 1998-09-17 シャープ株式会社 スペクトル拡散通信方式

Also Published As

Publication number Publication date
JPS6189739A (ja) 1986-05-07

Similar Documents

Publication Publication Date Title
US5303258A (en) Spread spectrum communications system
US4004237A (en) System for communication and navigation
US4651327A (en) Decoder for spectrum diffusion signals
US3947634A (en) System for synchronizing local pseudo-noise sequence to a received baseband signal
US5222098A (en) Spectrum spread communication system
JPH0157853B2 (enrdf_load_stackoverflow)
US4095226A (en) System for communication
JPS60229545A (ja) 双方向デイジタル通信方式
US3675131A (en) Coherent single sideband phase locking technique
EP0055373A1 (en) Method for demodulating single sideband signals
JPH0556055B2 (enrdf_load_stackoverflow)
JPS6028170B2 (ja) スペクトラム拡散信号の受信における符号同期方式
JPH0131814B2 (enrdf_load_stackoverflow)
JP3234446B2 (ja) スペクトル拡散信号復調装置
SU873438A1 (ru) Совмещенна радиолини с шумоподобными сигналами
US3585602A (en) Phase comparing clock pulse generating circuit for a receiver of a multiplex transmission system
JPS60224345A (ja) デ−タ伝送方式
JP2784051B2 (ja) ディジタル無線通信方式
KR960003563B1 (ko) 진폭변조파의 포락선 검출방법 및 그 장치
JP2681664B2 (ja) 拡散スペクトル受信機
JPH03187639A (ja) スペクトラム拡散通信用同期保持回路
SU321907A1 (ru) Устройство синхронизации некогерентных бинарных приемных устройств
JPS58129864A (ja) 位相変調信号の復調装置
JPH063892B2 (ja) スペクトラム拡散通信方法
JPH02277329A (ja) スペクトラム拡散用ランダム符号の同期回路