SE465005B - Foerfarande att bestaemma samplingstidpunkt - Google Patents
Foerfarande att bestaemma samplingstidpunktInfo
- Publication number
- SE465005B SE465005B SE8903842A SE8903842A SE465005B SE 465005 B SE465005 B SE 465005B SE 8903842 A SE8903842 A SE 8903842A SE 8903842 A SE8903842 A SE 8903842A SE 465005 B SE465005 B SE 465005B
- Authority
- SE
- Sweden
- Prior art keywords
- symbol
- time
- sampling
- channel
- impulse response
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Emergency Protection Circuit Devices (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903842A SE465005B (sv) | 1989-11-15 | 1989-11-15 | Foerfarande att bestaemma samplingstidpunkt |
NZ235749A NZ235749A (en) | 1989-11-15 | 1990-10-18 | Correlation of synchronisation sequence determines receiver sampling time |
PCT/SE1990/000697 WO1991007831A1 (en) | 1989-11-15 | 1990-10-26 | A method of determining sampling time points |
KR1019910700725A KR970007612B1 (ko) | 1989-11-15 | 1990-10-26 | 표본화(標本化) 타임포인트의 결정방법 |
CA002044599A CA2044599C (en) | 1989-11-15 | 1990-10-26 | Method of determining sampling time points |
JP3500301A JP2994748B2 (ja) | 1989-11-15 | 1990-10-26 | 標本化タイムポイントの決定方法 |
AU67415/90A AU628238B2 (en) | 1989-11-15 | 1990-10-26 | A method of determining sampling time points |
US07/978,167 US5228057A (en) | 1989-11-15 | 1992-11-17 | Method of determining sampling time points |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8903842A SE465005B (sv) | 1989-11-15 | 1989-11-15 | Foerfarande att bestaemma samplingstidpunkt |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8903842D0 SE8903842D0 (sv) | 1989-11-15 |
SE8903842L SE8903842L (sv) | 1991-05-16 |
SE465005B true SE465005B (sv) | 1991-07-08 |
Family
ID=20377491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8903842A SE465005B (sv) | 1989-11-15 | 1989-11-15 | Foerfarande att bestaemma samplingstidpunkt |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2994748B2 (xx) |
KR (1) | KR970007612B1 (xx) |
AU (1) | AU628238B2 (xx) |
CA (1) | CA2044599C (xx) |
NZ (1) | NZ235749A (xx) |
SE (1) | SE465005B (xx) |
WO (1) | WO1991007831A1 (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2113919A1 (en) * | 1992-06-18 | 1993-12-23 | Norio Yamaguchi | Maximum likelihood sequence estimator and maximum likelihood sequence estimation method |
US5465412A (en) * | 1993-05-19 | 1995-11-07 | Motorola, Inc. | Apparatus and method for determining a point in time for detecting a sampled signal in a receiver |
US5365549A (en) * | 1993-05-24 | 1994-11-15 | Motorola, Inc. | Complex signal correlator and method therefor |
FR2726711B1 (fr) * | 1994-11-07 | 1996-12-20 | Alcatel Telspace | Procede de detection de symboles de reference pour recepteur de donnees numeriques |
WO1998000992A2 (en) * | 1996-06-28 | 1998-01-08 | Harris Corporation | Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power |
US6023477A (en) * | 1996-12-18 | 2000-02-08 | Ericsson Inc. | System and method of time and frequency synchronization in a radiocommunication system |
FR2773029B1 (fr) * | 1997-12-23 | 2000-02-04 | Telecommunications Sa | Procede de synchronisation d'un recepteur sur des donnees numeriques transmises par paquets |
US6453156B1 (en) * | 1998-09-24 | 2002-09-17 | Ericsson Inc. | Scanning radio receiver for a wireless communication system |
EP1094631B1 (fr) * | 1999-10-20 | 2006-09-27 | Koninklijke Philips Electronics N.V. | Recherche de l'instant d'échantillonnage optimal dans un système de transmissions par paquets TDMA |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4823382A (en) * | 1986-10-01 | 1989-04-18 | Racal Data Communications Inc. | Echo canceller with dynamically positioned adaptive filter taps |
US4768208A (en) * | 1987-03-09 | 1988-08-30 | Motorola, Inc. | Mid-symbol sampling timing estimator |
-
1989
- 1989-11-15 SE SE8903842A patent/SE465005B/sv not_active IP Right Cessation
-
1990
- 1990-10-18 NZ NZ235749A patent/NZ235749A/xx unknown
- 1990-10-26 AU AU67415/90A patent/AU628238B2/en not_active Ceased
- 1990-10-26 JP JP3500301A patent/JP2994748B2/ja not_active Expired - Lifetime
- 1990-10-26 WO PCT/SE1990/000697 patent/WO1991007831A1/en active Application Filing
- 1990-10-26 CA CA002044599A patent/CA2044599C/en not_active Expired - Lifetime
- 1990-10-26 KR KR1019910700725A patent/KR970007612B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8903842L (sv) | 1991-05-16 |
CA2044599C (en) | 2001-01-09 |
AU628238B2 (en) | 1992-09-10 |
JP2994748B2 (ja) | 1999-12-27 |
NZ235749A (en) | 1993-01-27 |
JPH04503143A (ja) | 1992-06-04 |
WO1991007831A1 (en) | 1991-05-30 |
KR920702119A (ko) | 1992-08-12 |
KR970007612B1 (ko) | 1997-05-13 |
SE8903842D0 (sv) | 1989-11-15 |
CA2044599A1 (en) | 1991-05-16 |
AU6741590A (en) | 1991-06-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5204878A (en) | Method of effecting channel estimation for a fading channel when transmitting symbol sequences | |
CA2133223C (en) | Apparatus for transmission path delay measurements using adap tive demodulation | |
US5029186A (en) | Method of demodulation in digital communication systems with multipath propagation | |
US4621366A (en) | Modem equalizer training using previously stored parameters | |
US4995057A (en) | Technique for achieving the theoretical coding gain of digital signals incorporating error correction | |
EP0844765B1 (en) | Multicarrier receiver with an antenna array | |
US5249205A (en) | Order recursive lattice decision feedback equalization for digital cellular radio | |
EP0827652B1 (en) | Digital communications on overlapping channels | |
EP0142144A2 (en) | Fractionally spaced equalization method and equalizer using nyquist-rate coefficient updating | |
CN1245606A (zh) | 用于数字调制信号的双向解调的方法和装置 | |
CA2076061A1 (en) | Method of forming a channel estimate for a time-varying radio channel | |
SE465005B (sv) | Foerfarande att bestaemma samplingstidpunkt | |
NO323939B1 (no) | Effektregulering i radiosambandsnett, saerlig av kategori CDMA | |
EP0332655A4 (en) | Method and apparatus for equalization of data transmission system | |
US6185250B1 (en) | Training of level learning modems | |
US5917856A (en) | Method for establishing a PAM signal connection using a training sequence | |
FI82575B (fi) | Anordning i en mobil telefonmottagare foer reducering av bitfel. | |
EP1124359A2 (en) | Laroia-Tretter-Farvardin precoder for PCM modems | |
US5228057A (en) | Method of determining sampling time points | |
SE450679B (sv) | Anleggning for overforing av n-nivadatasignaler | |
US4411000A (en) | Timing recovery technique | |
US5724397A (en) | Method for synchronizing a receiver | |
CN1112012C (zh) | 一种信号载波恢复方法 | |
US6542551B1 (en) | Translation table and constellation design for a PCM modem subjected to alternating robbed bit signaling | |
US5278867A (en) | Receiver system for processing signals received on diversity channels |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8903842-6 Format of ref document f/p: F |
|
NUG | Patent has lapsed |