CA2238680C - Systeme de communications division de code a signal etale - Google Patents
Systeme de communications division de code a signal etale Download PDFInfo
- Publication number
- CA2238680C CA2238680C CA 2238680 CA2238680A CA2238680C CA 2238680 C CA2238680 C CA 2238680C CA 2238680 CA2238680 CA 2238680 CA 2238680 A CA2238680 A CA 2238680A CA 2238680 C CA2238680 C CA 2238680C
- Authority
- CA
- Canada
- Prior art keywords
- symbols
- spread spectrum
- multicoded
- transceiver
- plural sets
- 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
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)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (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 CA2238680A1 (fr) | 1999-11-27 |
CA2238680C true 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) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1819537A (zh) | 1999-10-22 | 2006-08-16 | 耐克斯特奈特无线公司 | 利用具有内部天线的cpe的固定ofdm无线大城市区通信网 |
EP2367331B1 (fr) * | 2002-02-28 | 2013-09-11 | Fujitsu Limited | Appareil de communication AMRC |
CN113676215B (zh) * | 2021-08-13 | 2022-07-22 | 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
Also Published As
Publication number | Publication date |
---|---|
CA2238680A1 (fr) | 1999-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180528 |