FI940692A - Method for finding impulse response peaks and receiver - Google Patents
Method for finding impulse response peaks and receiver Download PDFInfo
- Publication number
- FI940692A FI940692A FI940692A FI940692A FI940692A FI 940692 A FI940692 A FI 940692A FI 940692 A FI940692 A FI 940692A FI 940692 A FI940692 A FI 940692A FI 940692 A FI940692 A FI 940692A
- Authority
- FI
- Finland
- Prior art keywords
- receiver
- impulse response
- response peaks
- finding
- finding impulse
- Prior art date
Links
Classifications
-
- 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
- H04B1/7073—Synchronisation aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
-
- 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
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940692A FI940692A (en) | 1994-02-14 | 1994-02-14 | Method for finding impulse response peaks and receiver |
GB9502104A GB2286509B (en) | 1994-02-14 | 1995-02-03 | A method for receiving signals and processing them and a receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940692A FI940692A (en) | 1994-02-14 | 1994-02-14 | Method for finding impulse response peaks and receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
FI940692A0 FI940692A0 (en) | 1994-02-14 |
FI940692A true FI940692A (en) | 1995-08-15 |
Family
ID=8540110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940692A FI940692A (en) | 1994-02-14 | 1994-02-14 | Method for finding impulse response peaks and receiver |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI940692A (en) |
GB (1) | GB2286509B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09261128A (en) * | 1996-03-22 | 1997-10-03 | Matsushita Electric Ind Co Ltd | Spread spectrum communication equipment |
US5903596A (en) * | 1996-05-16 | 1999-05-11 | Nakano; Takayuki | Spread spectrum demodulation unit |
JPH10200505A (en) * | 1997-01-06 | 1998-07-31 | Sony Corp | Receiver, reception method and terminal equipment for radio system |
JPH10200506A (en) * | 1997-01-06 | 1998-07-31 | Sony Corp | Receiver, receiving method and terminal in radio system |
AU688231B1 (en) * | 1997-03-12 | 1998-03-05 | Nokia Telecommunications Oy | Estimating CIR using correlation with line removal |
DE19724027C2 (en) * | 1997-06-06 | 1999-09-30 | Siemens Ag | Method and arrangement for receiving data |
US6560273B1 (en) | 1998-10-07 | 2003-05-06 | Ericsson Inc. | Delay searcher and delay trackers interaction for new delays assignment to rake fingers |
CN1370360A (en) * | 1999-08-16 | 2002-09-18 | 罗克马诺尔研究有限公司 | Method of estimating inter-cell interference in telecommunications system |
DE10001649A1 (en) * | 2000-01-17 | 2001-08-02 | Infineon Technologies Ag | CDMA receiver |
JP2002164811A (en) | 2000-11-24 | 2002-06-07 | Toshiba Corp | Time identification method, time identification unit and time identification system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2268371B (en) * | 1992-04-10 | 1995-09-20 | Roke Manor Research | Radio communication systems |
GB2282300B (en) * | 1993-09-22 | 1997-10-22 | Northern Telecom Ltd | Communications system and receiver devices therefor |
-
1994
- 1994-02-14 FI FI940692A patent/FI940692A/en unknown
-
1995
- 1995-02-03 GB GB9502104A patent/GB2286509B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9502104D0 (en) | 1995-03-22 |
GB2286509B (en) | 1998-07-15 |
FI940692A0 (en) | 1994-02-14 |
GB2286509A (en) | 1995-08-16 |
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