FI19992753A - Förfarande i mottagare och en mottagare - Google Patents
Förfarande i mottagare och en mottagareInfo
- Publication number
- FI19992753A FI19992753A FI992753A FI19992753A FI19992753A FI 19992753 A FI19992753 A FI 19992753A FI 992753 A FI992753 A FI 992753A FI 19992753 A FI19992753 A FI 19992753A FI 19992753 A FI19992753 A FI 19992753A
- Authority
- FI
- Finland
- Prior art keywords
- recipient
- procedure
- 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
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7113—Determination of path profile
-
- 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
- H04B1/71—Interference-related aspects the interference being narrowband interference
- H04B1/7102—Interference-related aspects the interference being narrowband interference with transform to frequency domain
-
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992753A FI112893B (sv) | 1999-12-21 | 1999-12-21 | Förfarande i mottagare och en mottagare |
AU23790/01A AU2379001A (en) | 1999-12-21 | 2000-12-20 | Method and receiver for reducing the effect of multipath propagation |
KR1020027007603A KR20020054370A (ko) | 1999-12-21 | 2000-12-20 | 다중경로 전파의 영향을 감소시키는 방법 및 수신기 |
PCT/FI2000/001121 WO2001047134A1 (en) | 1999-12-21 | 2000-12-20 | Method and receiver for reducing the effect of multipath propagation |
CN00817517A CN1413390A (zh) | 1999-12-21 | 2000-12-20 | 接收机中的方法及接收机 |
US09/745,081 US6792035B2 (en) | 1999-12-21 | 2000-12-20 | Method and apparatus for reducing the effect of multipath propagation in a received signal |
EP00987541.0A EP1240723B1 (en) | 1999-12-21 | 2000-12-20 | Method and receiver for reducing the effect of multipath propagation |
JP2001547754A JP2003518806A (ja) | 1999-12-21 | 2000-12-20 | マルチパス伝播の影響を減衰する方法及び受信装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI992753 | 1999-12-21 | ||
FI992753A FI112893B (sv) | 1999-12-21 | 1999-12-21 | Förfarande i mottagare och en mottagare |
Publications (2)
Publication Number | Publication Date |
---|---|
FI19992753A true FI19992753A (sv) | 2001-06-22 |
FI112893B FI112893B (sv) | 2004-01-30 |
Family
ID=8555792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI992753A FI112893B (sv) | 1999-12-21 | 1999-12-21 | Förfarande i mottagare och en mottagare |
Country Status (8)
Country | Link |
---|---|
US (1) | US6792035B2 (sv) |
EP (1) | EP1240723B1 (sv) |
JP (1) | JP2003518806A (sv) |
KR (1) | KR20020054370A (sv) |
CN (1) | CN1413390A (sv) |
AU (1) | AU2379001A (sv) |
FI (1) | FI112893B (sv) |
WO (1) | WO2001047134A1 (sv) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19933814A1 (de) * | 1999-07-20 | 2001-01-25 | Abb Research Ltd | Verfahren und Anordnung zur drahtlosen Informationsübertragung sowie Informationssystem für eine eine Vielzahl von Sensoren und/oder Aktoren aufweisende Maschine |
US7310304B2 (en) * | 2001-04-24 | 2007-12-18 | Bae Systems Information And Electronic Systems Integration Inc. | Estimating channel parameters in multi-input, multi-output (MIMO) systems |
US7706458B2 (en) * | 2001-04-24 | 2010-04-27 | Mody Apurva N | Time and frequency synchronization in Multi-Input, Multi-Output (MIMO) systems |
US7088782B2 (en) * | 2001-04-24 | 2006-08-08 | Georgia Tech Research Corporation | Time and frequency synchronization in multi-input, multi-output (MIMO) systems |
CA2387891A1 (en) | 2001-06-08 | 2002-12-08 | Asulab S.A. | Radiofrequency signal receiver with means for correcting the effects of multipath signals, and method for activating the receiver |
WO2003001698A1 (fr) * | 2001-06-25 | 2003-01-03 | Sony Corporation | Procede de demodulation de signaux d'etalement du spectre et appareil correspondant |
AUPR697101A0 (en) * | 2001-08-13 | 2001-09-06 | Quiktrak Networks Ltd | Improvements to tracking systems |
US7330496B2 (en) * | 2001-10-19 | 2008-02-12 | Matsushita Electric Industrial Co., Ltd. | System and method for spread spectrum communication |
US7889819B2 (en) * | 2002-10-04 | 2011-02-15 | Apurva Mody | Methods and systems for sampling frequency offset detection, correction and control for MIMO OFDM systems |
US7096132B2 (en) * | 2002-10-17 | 2006-08-22 | Qualcomm Incorporated | Procedure for estimating a parameter of a local maxima or minima of a function |
US6873910B2 (en) | 2002-10-22 | 2005-03-29 | Qualcomm Incorporated | Procedure for searching for position determination signals using a plurality of search modes |
US7457350B2 (en) * | 2003-07-18 | 2008-11-25 | Artimi Ltd. | Communications systems and methods |
US20050031021A1 (en) * | 2003-07-18 | 2005-02-10 | David Baker | Communications systems and methods |
US7756191B2 (en) * | 2003-12-22 | 2010-07-13 | Nokia Corporation | Deconvolution searcher for wireless communication system |
CN1938602B (zh) * | 2004-04-08 | 2013-09-11 | 洛克达公司 | 不连贯脉冲沿相关 |
US7764726B2 (en) | 2004-12-01 | 2010-07-27 | Qualomm Incorporated | Systems, methods, and apparatus for jammer rejection |
JP4700518B2 (ja) * | 2006-02-24 | 2011-06-15 | 三菱電機株式会社 | 同期タイミング検出装置および受信機 |
US8170085B2 (en) * | 2006-03-09 | 2012-05-01 | CSR Technology Holdings Inc. | Multipath error estimation in satellite navigation receivers |
US8000378B2 (en) * | 2006-12-22 | 2011-08-16 | Sirf Technology Holdings, Inc. | Narrow correlator technique for multipath mitigation |
WO2010021452A2 (ko) * | 2008-08-22 | 2010-02-25 | 충북대학교 산학협력단 | 다중 경로 오차 제거를 위한 코드 추적 장치 및 그를 이용한 코드 추적 방법 |
US9575801B2 (en) * | 2009-12-18 | 2017-02-21 | Seagate Technology Llc | Advanced processing data storage device |
RU2517417C2 (ru) * | 2012-08-10 | 2014-05-27 | Закрытое акционерное общество "Комплексный технический сервис" | Панорамный приемник |
KR102065666B1 (ko) | 2012-12-12 | 2020-02-11 | 삼성전자 주식회사 | 위성 항법 시스템의 신호 추적 방법, 신호 추적 장치 및 이를 포함하는 위성신호 수신기 |
TWI549007B (zh) * | 2013-02-07 | 2016-09-11 | 先知科技股份有限公司 | 製程參數的搜尋與分析方法及其電腦程式產品 |
CN103760576B (zh) * | 2013-12-02 | 2016-03-02 | 北京理工大学 | 一种基于相关峰的可变间距采样多径检测方法 |
CN105162493B (zh) * | 2015-08-04 | 2017-07-14 | 北京理工大学 | 多普勒域和延迟域二维捕获方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5285474A (en) * | 1992-06-12 | 1994-02-08 | The Board Of Trustees Of The Leland Stanford, Junior University | Method for equalizing a multicarrier signal in a multicarrier communication system |
US5615232A (en) | 1993-11-24 | 1997-03-25 | Novatel Communications Ltd. | Method of estimating a line of sight signal propagation time using a reduced-multipath correlation function |
FR2715488B1 (fr) | 1994-01-21 | 1996-03-22 | Thomson Csf | Procédé et dispositif permettant à un modem de se synchroniser sur un transmetteur de données numériques par voie hertzienne en présence de brouilleurs. |
US5648983A (en) | 1995-04-24 | 1997-07-15 | Lucent Technologies Inc. | CDMA rake receiver with sub-chip resolution |
EP0790722B1 (en) * | 1996-02-16 | 2003-12-03 | STMicroelectronics S.r.l. | Automatic mode detection in digital audio receivers |
JP3132448B2 (ja) * | 1997-12-19 | 2001-02-05 | 日本電気株式会社 | 適応等化器タップ係数のトレーニング方法およびトレーニング回路 |
US6122015A (en) * | 1998-12-07 | 2000-09-19 | General Electric Company | Method and apparatus for filtering digital television signals |
-
1999
- 1999-12-21 FI FI992753A patent/FI112893B/sv not_active IP Right Cessation
-
2000
- 2000-12-20 US US09/745,081 patent/US6792035B2/en not_active Expired - Lifetime
- 2000-12-20 AU AU23790/01A patent/AU2379001A/en not_active Abandoned
- 2000-12-20 KR KR1020027007603A patent/KR20020054370A/ko not_active Application Discontinuation
- 2000-12-20 CN CN00817517A patent/CN1413390A/zh active Pending
- 2000-12-20 EP EP00987541.0A patent/EP1240723B1/en not_active Expired - Lifetime
- 2000-12-20 JP JP2001547754A patent/JP2003518806A/ja not_active Withdrawn
- 2000-12-20 WO PCT/FI2000/001121 patent/WO2001047134A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2379001A (en) | 2001-07-03 |
WO2001047134A1 (en) | 2001-06-28 |
US20010012315A1 (en) | 2001-08-09 |
EP1240723A1 (en) | 2002-09-18 |
FI112893B (sv) | 2004-01-30 |
KR20020054370A (ko) | 2002-07-06 |
JP2003518806A (ja) | 2003-06-10 |
EP1240723B1 (en) | 2013-07-31 |
CN1413390A (zh) | 2003-04-23 |
US6792035B2 (en) | 2004-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |