JPS62190940A - スペクトラム拡散通信方式 - Google Patents
スペクトラム拡散通信方式Info
- Publication number
- JPS62190940A JPS62190940A JP61033288A JP3328886A JPS62190940A JP S62190940 A JPS62190940 A JP S62190940A JP 61033288 A JP61033288 A JP 61033288A JP 3328886 A JP3328886 A JP 3328886A JP S62190940 A JPS62190940 A JP S62190940A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- transmitted
- maximum value
- gold code
- output
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61033288A JPS62190940A (ja) | 1986-02-17 | 1986-02-17 | スペクトラム拡散通信方式 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61033288A JPS62190940A (ja) | 1986-02-17 | 1986-02-17 | スペクトラム拡散通信方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62190940A true JPS62190940A (ja) | 1987-08-21 |
JPH0577223B2 JPH0577223B2 (enrdf_load_stackoverflow) | 1993-10-26 |
Family
ID=12382346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61033288A Granted JPS62190940A (ja) | 1986-02-17 | 1986-02-17 | スペクトラム拡散通信方式 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62190940A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457532A (ja) * | 1990-06-27 | 1992-02-25 | Nec Corp | スペクトラム拡散変調装置 |
JPH08317469A (ja) * | 1995-05-22 | 1996-11-29 | Nippon Denki Ido Tsushin Kk | コードレス構内電話システム |
US5586113A (en) * | 1993-11-08 | 1996-12-17 | Ntt Mobile Communications Network Inc. | CDMA communications method and system |
EP0944178A3 (en) * | 1998-03-18 | 2003-04-02 | Sony Corporation | Synchronization detection device and method in DS-CDMA |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7672285B2 (en) * | 2004-06-28 | 2010-03-02 | Dtvg Licensing, Inc. | Method and apparatus for minimizing co-channel interference by scrambling |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177719A (ja) * | 1984-02-23 | 1985-09-11 | Omron Tateisi Electronics Co | ゴ−ルド符号発生器 |
-
1986
- 1986-02-17 JP JP61033288A patent/JPS62190940A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177719A (ja) * | 1984-02-23 | 1985-09-11 | Omron Tateisi Electronics Co | ゴ−ルド符号発生器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457532A (ja) * | 1990-06-27 | 1992-02-25 | Nec Corp | スペクトラム拡散変調装置 |
US5586113A (en) * | 1993-11-08 | 1996-12-17 | Ntt Mobile Communications Network Inc. | CDMA communications method and system |
JPH08317469A (ja) * | 1995-05-22 | 1996-11-29 | Nippon Denki Ido Tsushin Kk | コードレス構内電話システム |
EP0944178A3 (en) * | 1998-03-18 | 2003-04-02 | Sony Corporation | Synchronization detection device and method in DS-CDMA |
EP1564900A1 (en) * | 1998-03-18 | 2005-08-17 | Sony Corporation | Synchronization detection device and method in DS-CDMA |
Also Published As
Publication number | Publication date |
---|---|
JPH0577223B2 (enrdf_load_stackoverflow) | 1993-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5598429A (en) | Multi-level correlation system for synchronization detection in high noise and multi-path environments | |
US5463657A (en) | Detection of a multi-sequence spread spectrum signal | |
US5081645A (en) | Novel spread spectrum codec apparatus and method | |
US5022047A (en) | Spread spectrum correlator | |
US5228055A (en) | Spread spectrum communication device | |
US5499265A (en) | Spread spectrum correlator | |
US4493080A (en) | Error correcting code decoder | |
EP0965188B1 (en) | Method and apparatus for generating complex four-phase sequences for a cdma communication system | |
JPH05509213A (ja) | Sawc位相検出方法及び装置 | |
JPH11265276A (ja) | M系列の位相シフト係数算出方式 | |
JPH0758669A (ja) | デジタルマッチドフィルタ | |
JPS62190940A (ja) | スペクトラム拡散通信方式 | |
RU2691733C1 (ru) | Устройство формирования и обработки широкополосных сигналов | |
JPH0549140B2 (enrdf_load_stackoverflow) | ||
JP2003152594A (ja) | 送信装置およびその方法、受信装置およびその方法、通信システムおよびその方法、ならびにプログラム | |
JPH07107007A (ja) | 拡散符号生成方式 | |
JP2809879B2 (ja) | スペクトル拡散相関器 | |
JP2596988B2 (ja) | スペクトラム拡散通信方式および装置 | |
JPH0888587A (ja) | スペクトラム拡散通信装置 | |
JP3094005B2 (ja) | スペクトル拡散信号を復号化するための装置及び方法、並びにスペクトル拡散信号を送信しかつ受信するための装置及び方法 | |
JP2810359B2 (ja) | スペクトラム拡散通信方式 | |
JPH0530094B2 (enrdf_load_stackoverflow) | ||
Rice | A multiple-sequence spread spectrum system for powerline communications | |
EP1170894B1 (en) | Transmitter for spread-spectrum communication | |
JPS6313440A (ja) | スペクトラム拡散信号の受信装置 |