FI935054A - Bestaemning av saendningskanal - Google Patents
Bestaemning av saendningskanal Download PDFInfo
- Publication number
- FI935054A FI935054A FI935054A FI935054A FI935054A FI 935054 A FI935054 A FI 935054A FI 935054 A FI935054 A FI 935054A FI 935054 A FI935054 A FI 935054A FI 935054 A FI935054 A FI 935054A
- Authority
- FI
- Finland
- Prior art keywords
- saendningskanal
- bestaemning
- Prior art date
Links
Classifications
-
- 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
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
- H04L2025/03783—Details of reference signals
- H04L2025/03789—Codes therefore
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Complex Calculations (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9213847A FR2698226B1 (fr) | 1992-11-18 | 1992-11-18 | Séquence d'apprentissage pour l'estimation d'un canal de transmission et dispositif d'estimation correspondant. |
Publications (2)
Publication Number | Publication Date |
---|---|
FI935054A0 FI935054A0 (fi) | 1993-11-15 |
FI935054A true FI935054A (fi) | 1994-05-19 |
Family
ID=9435646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI935054A FI935054A (fi) | 1992-11-18 | 1993-11-15 | Bestaemning av saendningskanal |
Country Status (8)
Country | Link |
---|---|
US (1) | US5559723A (fi) |
EP (1) | EP0598655A1 (fi) |
JP (1) | JPH077460A (fi) |
AU (1) | AU669008B2 (fi) |
CA (1) | CA2103295A1 (fi) |
FI (1) | FI935054A (fi) |
FR (1) | FR2698226B1 (fi) |
NO (1) | NO934135L (fi) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2721466B1 (fr) * | 1994-06-21 | 1996-07-26 | Alcatel Mobile Comm France | Signal de contrôle pour récepteurs, dispositif de synchronisation, dispositif d'égalisation, procédé de synchronisation et récepteurs correspondants. |
FR2724084B1 (fr) * | 1994-08-31 | 1997-01-03 | Alcatel Mobile Comm France | Systeme de transmission d'informations par un canal de transmission variant dans le temps, et equipements d'emission et de reception correspondants |
US5892796A (en) * | 1996-05-10 | 1999-04-06 | Rypinski; Chandos A. | Frame format and method for adaptive equalization within an integrated services wireless local area network |
AT407810B8 (de) * | 1997-03-27 | 2001-08-27 | Post & Telekom Austria Ag | Verfahren zum erzeugen von trainingsfolgen für die anwendung im zellularen mobilfunk |
US5909426A (en) * | 1997-03-31 | 1999-06-01 | Rockwell Science Center, Inc. | Orthogonal LMS algorithms for fast line echo canceler training |
IT1293447B1 (it) * | 1997-07-14 | 1999-03-01 | Cselt Centro Studi Lab Telecom | Procedimento e sistema per la ricezione di segnali digitali |
CN1281602A (zh) * | 1997-10-14 | 2001-01-24 | 西门子公司 | 在通信系统中用于信道评估的方法和接收装置 |
US6185251B1 (en) * | 1998-03-27 | 2001-02-06 | Telefonaktiebolaget Lm Ericsson | Equalizer for use in multi-carrier modulation systems |
US6122015A (en) * | 1998-12-07 | 2000-09-19 | General Electric Company | Method and apparatus for filtering digital television signals |
FR2793363B1 (fr) * | 1999-05-04 | 2001-07-06 | France Telecom | Procede de detection conjointe d'un ensemble de codes cdma |
JP2003500897A (ja) * | 1999-05-17 | 2003-01-07 | ノキア コーポレイション | Tdmaシステムにおけるノイズエネルギー推定方法 |
FR2803468B1 (fr) * | 1999-12-30 | 2002-04-12 | Mitsubishi Electric Inf Tech | Methode d'estimation d'un canal de transmission ou de telecommunications |
FR2803467B1 (fr) | 1999-12-30 | 2002-02-08 | Mitsubishi Electric Inf Tech | Methode d'estimation d'un canal de transmission ou de telecommunication |
US6940913B2 (en) * | 2000-04-04 | 2005-09-06 | Tioga Technologies, Inc. | Communication start-up with variant spectral density mask |
FR2814877B1 (fr) * | 2000-10-02 | 2003-01-03 | Mitsubishi Electric Inf Tech | Sequence d'estimation de canal et procede d'estimation d'un canal de transmission qui utilise une telle sequence d'estimation de canal |
FR2814885B1 (fr) * | 2000-10-03 | 2003-05-30 | Mitsubishi Electric Inf Tech | Methode de synchronisation de stations de base |
ES2244305B1 (es) * | 2003-12-17 | 2007-07-01 | Vicente Diaz Fuente | Dispositivo y metodo para la ecualizacion de la distorsion del canal de transmision en sistemas de comunicacion por multiplexacion en el tiempo mediante conjuntos de secuencias complementarias. |
KR100922970B1 (ko) | 2007-02-08 | 2009-10-22 | 삼성전자주식회사 | 통신 시스템에서의 훈련 시퀀스 코드의 생성/변조 방법 및 이를 이용한 데이터 송신 장치 |
KR101040465B1 (ko) | 2007-03-16 | 2011-06-09 | 엘지에릭슨 주식회사 | Cazac 코드 기반 이동통신 시스템에서의 채널 추정방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337465A1 (fr) * | 1975-12-30 | 1977-07-29 | Ibm France | Procede et dispositif pour determiner les valeurs initiales des coefficients d'un egaliseur transversal complexe |
FR2358061A1 (fr) * | 1976-07-08 | 1978-02-03 | Ibm France | Procede et dispositif d'egalisation utilisant la transformee de fourier |
-
1992
- 1992-11-18 FR FR9213847A patent/FR2698226B1/fr not_active Expired - Fee Related
-
1993
- 1993-11-01 AU AU50402/93A patent/AU669008B2/en not_active Ceased
- 1993-11-15 FI FI935054A patent/FI935054A/fi unknown
- 1993-11-16 EP EP93402776A patent/EP0598655A1/fr not_active Ceased
- 1993-11-16 NO NO934135A patent/NO934135L/no unknown
- 1993-11-17 US US08/153,097 patent/US5559723A/en not_active Expired - Fee Related
- 1993-11-17 CA CA002103295A patent/CA2103295A1/fr not_active Abandoned
- 1993-11-18 JP JP5289517A patent/JPH077460A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US5559723A (en) | 1996-09-24 |
FR2698226A1 (fr) | 1994-05-20 |
FR2698226B1 (fr) | 1995-01-13 |
AU669008B2 (en) | 1996-05-23 |
FI935054A0 (fi) | 1993-11-15 |
NO934135L (no) | 1994-05-19 |
EP0598655A1 (fr) | 1994-05-25 |
CA2103295A1 (fr) | 1994-05-19 |
JPH077460A (ja) | 1995-01-10 |
AU5040293A (en) | 1994-06-02 |
NO934135D0 (no) | 1993-11-16 |
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