SE0301823D0 - Improved detection - Google Patents
Improved detectionInfo
- Publication number
- SE0301823D0 SE0301823D0 SE0301823A SE0301823A SE0301823D0 SE 0301823 D0 SE0301823 D0 SE 0301823D0 SE 0301823 A SE0301823 A SE 0301823A SE 0301823 A SE0301823 A SE 0301823A SE 0301823 D0 SE0301823 D0 SE 0301823D0
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- message
- symbols
- symbol time
- fixed sequence
- 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
- H04B1/7075—Synchronisation aspects with code phase acquisition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301823A SE0301823D0 (sv) | 2003-06-24 | 2003-06-24 | Improved detection |
DE102004030636A DE102004030636B4 (de) | 2003-06-24 | 2004-06-18 | Verbesserte Detektion |
US10/875,437 US7460621B2 (en) | 2003-06-24 | 2004-06-24 | Detection |
CN200410069465.9A CN1585391B (zh) | 2003-06-24 | 2004-06-24 | 经改良的检测 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301823A SE0301823D0 (sv) | 2003-06-24 | 2003-06-24 | Improved detection |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0301823D0 true SE0301823D0 (sv) | 2003-06-24 |
Family
ID=27607386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0301823A SE0301823D0 (sv) | 2003-06-24 | 2003-06-24 | Improved detection |
Country Status (4)
Country | Link |
---|---|
US (1) | US7460621B2 (sv) |
CN (1) | CN1585391B (sv) |
DE (1) | DE102004030636B4 (sv) |
SE (1) | SE0301823D0 (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7684473B2 (en) * | 2005-06-01 | 2010-03-23 | Qualcomm Incorporated | Receiver for wireless communication network with extended range |
US8068562B1 (en) * | 2007-10-29 | 2011-11-29 | Qualcomm Atheros, Inc. | Signal processing for multiple chains including barker code correlation and auto-correlation |
US20090305665A1 (en) * | 2008-06-04 | 2009-12-10 | Irwin Oliver Kennedy | Method of identifying a transmitting device |
US9197467B2 (en) | 2011-10-21 | 2015-11-24 | Itron, Inc. | Multiple protocol receiver |
US8837640B2 (en) | 2011-10-21 | 2014-09-16 | Itron, Inc. | Multiple protocol receiver |
CN102664839B (zh) * | 2012-04-13 | 2016-03-23 | 豪威科技(上海)有限公司 | 信道估计方法及装置 |
EP3145145A1 (en) * | 2015-09-15 | 2017-03-22 | Nxp B.V. | Receiver controller |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4621365A (en) | 1984-11-16 | 1986-11-04 | Hughes Aircraft Company | Synchronization preamble correlation detector and frequency estimator |
US5745484A (en) * | 1995-06-05 | 1998-04-28 | Omnipoint Corporation | Efficient communication system using time division multiplexing and timing adjustment control |
US5909462A (en) | 1996-12-31 | 1999-06-01 | Lucent Technologies Inc. | System and method for improved spread spectrum signal detection |
US7280607B2 (en) * | 1997-12-12 | 2007-10-09 | Freescale Semiconductor, Inc. | Ultra wide bandwidth communications method and system |
JP2000307470A (ja) * | 1999-04-16 | 2000-11-02 | Matsushita Electric Ind Co Ltd | 受信装置 |
US6614864B1 (en) | 1999-10-12 | 2003-09-02 | Itran Communications Ltd. | Apparatus for and method of adaptive synchronization in a spread spectrum communications receiver |
EP1303924A2 (en) * | 2000-02-29 | 2003-04-23 | Inari, Inc. | High data-rate powerline network system and method |
FR2818835B1 (fr) * | 2000-12-22 | 2005-05-06 | Nortel Networks | Procede et dispositif de traitement de signal dans un recepteur de radiocommunication a etalement de spectre |
CN1138428C (zh) * | 2001-06-11 | 2004-02-11 | 华为技术有限公司 | 移动通信同步***的同步码选择方法 |
WO2003005159A2 (en) * | 2001-07-02 | 2003-01-16 | Easyplug S.A.S. | System and method for a packet preamble in a network communication system |
EP1296460B1 (fr) * | 2001-09-25 | 2006-04-19 | STMicroelectronics N.V. | Procédé et dispositif de détermination des coefficients d'évanouissement des trajets d'un canal de transmission multi-trajets reliant en particulier une station de base et un téléphone mobile cellulaire |
JP2003152600A (ja) * | 2001-11-15 | 2003-05-23 | Nec Corp | 固定パターン検出装置、固定パターン検出方法、無線基地局および無線移動局 |
DE10214063B4 (de) * | 2002-03-28 | 2007-05-03 | Advanced Micro Devices, Inc., Sunnyvale | Synchronisationsdatendetektionseinheit und -verfahren |
SG104340A1 (en) * | 2002-07-03 | 2004-06-21 | Oki Techno Ct Singapore Pte | Receiver and method for wlan burst type signals |
-
2003
- 2003-06-24 SE SE0301823A patent/SE0301823D0/sv unknown
-
2004
- 2004-06-18 DE DE102004030636A patent/DE102004030636B4/de not_active Expired - Fee Related
- 2004-06-24 CN CN200410069465.9A patent/CN1585391B/zh not_active Expired - Fee Related
- 2004-06-24 US US10/875,437 patent/US7460621B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1585391B (zh) | 2013-09-11 |
US20040264607A1 (en) | 2004-12-30 |
DE102004030636A1 (de) | 2005-03-03 |
CN1585391A (zh) | 2005-02-23 |
US7460621B2 (en) | 2008-12-02 |
DE102004030636B4 (de) | 2010-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2002060083A3 (en) | Method and apparatus for detecting messages with unknown signaling characteristic | |
DK1228504T3 (da) | Afkodning af information i lydsignaler | |
KR101355297B1 (ko) | 두 개의 데이터 섹션을 상관시키는 방법 및 장치 | |
WO2004054193A3 (en) | Method and apparatus for scrambling based peak-to-average power ratio reduction without side information | |
US8553812B2 (en) | Synchronization structure and method for a receiving apparatus of a communication system | |
ATE288639T1 (de) | Detektionsgerät und -verfahren für datenrate in einer mobilen kommunikationsanordnung | |
ATE451811T1 (de) | Detektion von zugangsbursts in einem direktzugriffskanal | |
JP2005506734A5 (sv) | ||
GB2432497A (en) | Multicarrier receivers and methods for detecting cyclic prefixes having | |
IL143971A0 (en) | Systems and methods for acquiring synchronization using dual detection thresholds | |
BRPI0408757A (pt) | método e sistema para sincronização em um receptor de chaveamento de deslocamento de freqüência | |
KR970060859A (ko) | 필드 동기신호 검출회로 및 그 방법 | |
TW200715774A (en) | Packet detection | |
RU2010111718A (ru) | Обнаружение сигнала в системе беспроводной связи | |
EP1401113A4 (en) | SPECTRUM SPREADING SIGNAL DEMODULATION METHOD AND DEVICE | |
JP2007288789A (ja) | 相関とfftとの組み合わせを使用し無線周波数信号内の予め定められたシーケンスを検出する方法 | |
SE0301823D0 (sv) | Improved detection | |
DE602004030077D1 (de) | Erfassung von Rahmensynchronisation in einem Mehrträgerempfänger | |
TW200620923A (en) | Method and system for guard interval size detection | |
CN111343118A (zh) | 一种同步电路及同步检测方法 | |
SE0301836D0 (sv) | Detection apparatus and method | |
DE60320546D1 (de) | Kennzeichnung von zeitbereichen mit wasserzeichen bei multimediasignalen | |
TW200419983A (en) | Spread spectrum communication device and high speed synchronization creation method thereof | |
SE0302233D0 (sv) | Sliding window | |
EP3033864B1 (en) | Fine timing |