FI20011418A - Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä - Google Patents
Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä Download PDFInfo
- Publication number
- FI20011418A FI20011418A FI20011418A FI20011418A FI20011418A FI 20011418 A FI20011418 A FI 20011418A FI 20011418 A FI20011418 A FI 20011418A FI 20011418 A FI20011418 A FI 20011418A FI 20011418 A FI20011418 A FI 20011418A
- Authority
- FI
- Finland
- Prior art keywords
- receiving
- signal
- cdma system
- optical cdma
- optical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/005—Optical Code Multiplex
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011418A FI20011418A (fi) | 2001-06-29 | 2001-06-29 | Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä |
PCT/FI2002/000585 WO2003003621A1 (en) | 2001-06-29 | 2002-07-01 | Method and device for receiving a signal in optical cdma system |
US10/363,018 US20040096226A1 (en) | 2001-06-29 | 2002-07-01 | Method and device for receiving a signal in optical cdma system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011418A FI20011418A (fi) | 2001-06-29 | 2001-06-29 | Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä |
Publications (1)
Publication Number | Publication Date |
---|---|
FI20011418A true FI20011418A (fi) | 2002-12-30 |
Family
ID=8561547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20011418A FI20011418A (fi) | 2001-06-29 | 2001-06-29 | Menetelmä ja laite signaalin vastaanottamiseksi optisessa CDMA-järjestelmässä |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040096226A1 (fi) |
FI (1) | FI20011418A (fi) |
WO (1) | WO2003003621A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100723860B1 (ko) * | 2005-10-27 | 2007-05-31 | 한국전자통신연구원 | 광 코드 분할 다중화 수신기의 잡음 저감 장치와 방법 및이를 이용한 수신장치와 방법 |
US7809267B2 (en) * | 2006-06-01 | 2010-10-05 | Telcordia Technologies, Inc. | Coherent gated receiver |
CN103364731B (zh) * | 2012-04-10 | 2016-06-01 | 致茂电子(苏州)有限公司 | 太阳能电池测试***、测试方法、及多功能测试光源 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2089595T3 (es) * | 1992-02-01 | 1996-10-01 | Sel Alcatel Ag | Sistema optico digital de transmision con una guia de ondas con dispersion a la longitud de onda de trabajo. |
US5224122A (en) * | 1992-06-29 | 1993-06-29 | Motorola, Inc. | Method and apparatus for canceling spread-spectrum noise |
US5751739A (en) * | 1994-04-29 | 1998-05-12 | Lucent Technologies, Inc. | Methods of and devices for enhancing communications that use spread spectrum technology |
US5610907A (en) * | 1994-07-29 | 1997-03-11 | Barrett; Terence W. | Ultrafast time hopping CDMA-RF communications: code-as-carrier, multichannel operation, high data rate operation and data rate on demand |
US5822359A (en) * | 1994-10-17 | 1998-10-13 | Motorola, Inc. | Coherent random access channel in a spread-spectrum communication system and method |
US5793759A (en) * | 1995-08-25 | 1998-08-11 | Terayon Corporation | Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes |
SE523374C2 (sv) * | 1997-07-31 | 2004-04-13 | Ericsson Telefon Ab L M | Kommunikation med hjälp av spektrumspridningsmetoder över optiska fibrer |
JP3325812B2 (ja) * | 1997-09-22 | 2002-09-17 | シャープ株式会社 | スペクトル直接拡散通信システムにおけるクロック再生回路 |
US6381053B1 (en) * | 1998-10-08 | 2002-04-30 | Universite Laval | Fast frequency hopping spread spectrum for code division multiple access communication networks (FFH-CDMA) |
CA2351682C (en) * | 1998-11-17 | 2006-08-15 | Templex Technology, Inc. | Code-based optical networks, methods, and apparatus |
CA2376858C (en) * | 1999-06-11 | 2006-02-14 | Templex Technology, Inc. | Communication systems and apparatus with synchronous orthogonal coding |
TW469712B (en) * | 2000-06-23 | 2001-12-21 | Nat Science Council | Fiber Bragg grating-based optical CDMA encoder/decoder |
JP4582874B2 (ja) * | 2000-07-13 | 2010-11-17 | 富士通株式会社 | 偏波モード分散補償方法および偏波モード分散補償装置 |
-
2001
- 2001-06-29 FI FI20011418A patent/FI20011418A/fi unknown
-
2002
- 2002-07-01 US US10/363,018 patent/US20040096226A1/en not_active Abandoned
- 2002-07-01 WO PCT/FI2002/000585 patent/WO2003003621A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2003003621A1 (en) | 2003-01-09 |
US20040096226A1 (en) | 2004-05-20 |
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