JPS5839137A - 同期検出方式 - Google Patents

同期検出方式

Info

Publication number
JPS5839137A
JPS5839137A JP56136855A JP13685581A JPS5839137A JP S5839137 A JPS5839137 A JP S5839137A JP 56136855 A JP56136855 A JP 56136855A JP 13685581 A JP13685581 A JP 13685581A JP S5839137 A JPS5839137 A JP S5839137A
Authority
JP
Japan
Prior art keywords
circuit
signal
noise
output
band
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
JP56136855A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0255978B2 (pm
Inventor
Tetsuaki Nakanishi
徹明 中西
Michio Sasaki
佐々木　実知夫
Eiichiro Murata
栄一郎 村田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56136855A priority Critical patent/JPS5839137A/ja
Publication of JPS5839137A publication Critical patent/JPS5839137A/ja
Publication of JPH0255978B2 publication Critical patent/JPH0255978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP56136855A 1981-08-31 1981-08-31 同期検出方式 Granted JPS5839137A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56136855A JPS5839137A (ja) 1981-08-31 1981-08-31 同期検出方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56136855A JPS5839137A (ja) 1981-08-31 1981-08-31 同期検出方式

Publications (2)

Publication Number Publication Date
JPS5839137A true JPS5839137A (ja) 1983-03-07
JPH0255978B2 JPH0255978B2 (pm) 1990-11-28

Family

ID=15185077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56136855A Granted JPS5839137A (ja) 1981-08-31 1981-08-31 同期検出方式

Country Status (1)

Country Link
JP (1) JPS5839137A (pm)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245230A (ja) * 1985-08-23 1987-02-27 Nec Home Electronics Ltd スペクトラム拡散電力線搬送通信方法および装置
JPH0247940A (ja) * 1988-08-09 1990-02-16 Mitsubishi Electric Corp 直接周波数拡散同期方式
JPH03167928A (ja) * 1989-11-28 1991-07-19 Tech Res & Dev Inst Of Japan Def Agency 周波数ホッピング同期装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567542A (en) * 1979-06-29 1981-01-26 Nippon Telegr & Teleph Corp <Ntt> Receiver for spectrum diffusion

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567542A (en) * 1979-06-29 1981-01-26 Nippon Telegr & Teleph Corp <Ntt> Receiver for spectrum diffusion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245230A (ja) * 1985-08-23 1987-02-27 Nec Home Electronics Ltd スペクトラム拡散電力線搬送通信方法および装置
JPH0247940A (ja) * 1988-08-09 1990-02-16 Mitsubishi Electric Corp 直接周波数拡散同期方式
JPH03167928A (ja) * 1989-11-28 1991-07-19 Tech Res & Dev Inst Of Japan Def Agency 周波数ホッピング同期装置

Also Published As

Publication number Publication date
JPH0255978B2 (pm) 1990-11-28

Similar Documents

Publication Publication Date Title
US4958359A (en) Communication apparatus
US5132985A (en) Spread spectrum receiver
US5199045A (en) Communication apparatus
JP2744644B2 (ja) 拡散スペクトル受信機における遅延ロックループ回路
US5675608A (en) Synchronous transmitter and receiver of spread spectrum communication method
JPS62247628A (ja) ラジオ受信機
US5668829A (en) Spread spectrum communication apparatus
JPS5839137A (ja) 同期検出方式
JP3250401B2 (ja) 受信機
JPS58171143A (ja) スペクトラム拡散通信方式
JP3694201B2 (ja) スペクトル拡散通信用復調装置
JPS58197935A (ja) スペクトラム拡散受信装置
JPH03220933A (ja) スペクトラム拡散信号復調回路及びそれを用いた復調装置
JPH0681078B2 (ja) スペクトラム拡散信号自動利得制御方式及び装置
JPH02164150A (ja) スペクトラム拡散通信装置
JPS6335137B2 (pm)
JPH09326837A (ja) 自動周波数制御方法とその回路、受信機
JPH09247046A (ja) スペクトラム拡散通信用受信装置
JP2771663B2 (ja) 無線装置
JP2705428B2 (ja) スペクトラム拡散通信用受信機
JP3258944B2 (ja) 移動無線受信装置
JPS61199347A (ja) スペクトラム拡散受信装置
JPH046924A (ja) スペクトラム拡散通信同期回路
JPH04302553A (ja) スペクトラム拡散通信用送信機および受信機、並びにスペクトラム拡散通信装置
JP2000216701A (ja) スペクトラム拡散通信システム