CA2238680A1 - Systeme de communications division de code a signal etale - Google Patents
Systeme de communications division de code a signal etale Download PDFInfo
- Publication number
- CA2238680A1 CA2238680A1 CA 2238680 CA2238680A CA2238680A1 CA 2238680 A1 CA2238680 A1 CA 2238680A1 CA 2238680 CA2238680 CA 2238680 CA 2238680 A CA2238680 A CA 2238680A CA 2238680 A1 CA2238680 A1 CA 2238680A1
- Authority
- CA
- Canada
- Prior art keywords
- mcss
- spread spectrum
- detected
- ici
- information
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0077—Multicode, e.g. multiple codes assigned to one user
-
- 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
-
- 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
- H04B1/709—Correlator structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2238680 CA2238680C (fr) | 1998-05-27 | 1998-05-27 | Systeme de communications division de code a signal etale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2238680 CA2238680C (fr) | 1998-05-27 | 1998-05-27 | Systeme de communications division de code a signal etale |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2238680A1 true CA2238680A1 (fr) | 1999-11-27 |
CA2238680C CA2238680C (fr) | 2009-09-22 |
Family
ID=29275786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2238680 Expired - Lifetime CA2238680C (fr) | 1998-05-27 | 1998-05-27 | Systeme de communications division de code a signal etale |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2238680C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1480364A1 (fr) * | 2002-02-28 | 2004-11-24 | Fujitsu Limited | Dispositif de communication utilise dans un amrc |
US7626920B2 (en) | 1999-10-22 | 2009-12-01 | Nextnet Wireless, Inc. | Fixed OFDM wireless MAN utilizing CPE having internal antenna |
CN113676215A (zh) * | 2021-08-13 | 2021-11-19 | 山东大学 | 一种高动态环境下双m元编码扩频方法及系统 |
-
1998
- 1998-05-27 CA CA 2238680 patent/CA2238680C/fr not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7626920B2 (en) | 1999-10-22 | 2009-12-01 | Nextnet Wireless, Inc. | Fixed OFDM wireless MAN utilizing CPE having internal antenna |
US7633893B2 (en) | 1999-10-22 | 2009-12-15 | Nextnet Wireless, Inc. | Fixed OFDM wireless man utilizing CPE having internal antenna |
EP1480364A1 (fr) * | 2002-02-28 | 2004-11-24 | Fujitsu Limited | Dispositif de communication utilise dans un amrc |
EP1480364A4 (fr) * | 2002-02-28 | 2005-09-21 | Fujitsu Ltd | Dispositif de communication utilise dans un amrc |
EP2367331A1 (fr) * | 2002-02-28 | 2011-09-21 | Fujitsu Limited | Appareil de communication AMRC |
US8526399B2 (en) | 2002-02-28 | 2013-09-03 | Fujitsu Limited | Communications device used in CDMA |
CN113676215A (zh) * | 2021-08-13 | 2021-11-19 | 山东大学 | 一种高动态环境下双m元编码扩频方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CA2238680C (fr) | 2009-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180528 |