DE60138378D1 - Messung der Genauigkeit eines Kanals - Google Patents
Messung der Genauigkeit eines KanalsInfo
- Publication number
- DE60138378D1 DE60138378D1 DE60138378T DE60138378T DE60138378D1 DE 60138378 D1 DE60138378 D1 DE 60138378D1 DE 60138378 T DE60138378 T DE 60138378T DE 60138378 T DE60138378 T DE 60138378T DE 60138378 D1 DE60138378 D1 DE 60138378D1
- Authority
- DE
- Germany
- Prior art keywords
- data sequence
- channel
- receiver
- generated
- transmitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/242—Testing correct operation by comparing a transmitted test signal with a locally generated replica
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Paper (AREA)
- Vehicle Body Suspensions (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01306950A EP1289184B1 (de) | 2001-08-15 | 2001-08-15 | Messung der Genauigkeit eines Kanals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60138378D1 true DE60138378D1 (de) | 2009-05-28 |
Family
ID=8182195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60138378T Expired - Lifetime DE60138378D1 (de) | 2001-08-15 | 2001-08-15 | Messung der Genauigkeit eines Kanals |
Country Status (4)
Country | Link |
---|---|
US (1) | US6928592B2 (de) |
EP (1) | EP1289184B1 (de) |
AT (1) | ATE429094T1 (de) |
DE (1) | DE60138378D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137048B2 (en) | 2001-02-02 | 2006-11-14 | Rambus Inc. | Method and apparatus for evaluating and optimizing a signaling system |
US6542538B2 (en) * | 2000-01-10 | 2003-04-01 | Qualcomm Incorporated | Method and apparatus for testing wireless communication channels |
DE10048745C1 (de) * | 2000-09-29 | 2002-02-21 | Siemens Ag | Verfahren und Vorrichtung zur Ermittlung der Netztopologie eines Bussystems |
US6873939B1 (en) | 2001-02-02 | 2005-03-29 | Rambus Inc. | Method and apparatus for evaluating and calibrating a signaling system |
US7490275B2 (en) * | 2001-02-02 | 2009-02-10 | Rambus Inc. | Method and apparatus for evaluating and optimizing a signaling system |
DE60138462D1 (de) * | 2001-09-11 | 2009-06-04 | Psytechnics Ltd | Verfahren und System zur Messung der Genauigkeit eines Übertragungskanals |
US7076377B2 (en) * | 2003-02-11 | 2006-07-11 | Rambus Inc. | Circuit, apparatus and method for capturing a representation of a waveform from a clock-data recovery (CDR) unit |
US7301902B2 (en) | 2003-03-03 | 2007-11-27 | Broadcom Corporation | Generic on-chip homing and resident, real-time bit exact tests |
US20040193974A1 (en) * | 2003-03-26 | 2004-09-30 | Quan James P. | Systems and methods for voice quality testing in a packet-switched network |
US8005675B2 (en) * | 2005-03-17 | 2011-08-23 | Nice Systems, Ltd. | Apparatus and method for audio analysis |
US7787550B2 (en) * | 2007-07-24 | 2010-08-31 | Texas Instruments Incorporated | Combined frame alignment and timing recovery in digital subscriber line (DSL) communications systems |
US20100067514A1 (en) * | 2008-09-15 | 2010-03-18 | Qualcomm Incorporated | Wireless communication systems with femto nodes |
US8971433B2 (en) | 2010-11-12 | 2015-03-03 | Microsoft Technology Licensing Llc | Compressive wireless modulation |
US9432056B2 (en) | 2013-11-04 | 2016-08-30 | Microsoft Technology Licensing, Llc | Fast decoding based on ZigZag deconvolution for random projection code |
CN109194448B (zh) * | 2018-09-30 | 2021-01-12 | 西安电子科技大学 | 卷积码的自叠加传输方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2044225B2 (de) * | 1970-09-07 | 1973-03-08 | Verfahren zur bestimmung und zur schnellerkennung des thermischen innenwiderstandes bei jeweils typengleichen halbleiterbauelementen | |
US5621769A (en) * | 1992-06-08 | 1997-04-15 | Novatel Communications Ltd. | Adaptive-sequence-estimation apparatus employing diversity combining/selection |
US5802105A (en) * | 1994-11-30 | 1998-09-01 | Qualcomm Incorporated | Method and apparatus for testing a digital communication channel |
SE517547C2 (sv) * | 1998-06-08 | 2002-06-18 | Ericsson Telefon Ab L M | Signalsynkronisering vid signalkvalitetsmätning |
WO2000072453A1 (en) * | 1999-05-25 | 2000-11-30 | Algorex, Inc. | Universal quality measurement system for multimedia and other signals |
US6668014B1 (en) * | 1999-12-09 | 2003-12-23 | Ati Technologies Inc. | Equalizer method and apparatus using constant modulus algorithm blind equalization and partial decoding |
US6792049B1 (en) * | 2000-06-15 | 2004-09-14 | Mitsubishi Electric Research Laboratories, Inc. | Digital transceiver system with adaptive channel pre-coding in an asymmetrical communications network |
-
2001
- 2001-08-15 EP EP01306950A patent/EP1289184B1/de not_active Expired - Lifetime
- 2001-08-15 DE DE60138378T patent/DE60138378D1/de not_active Expired - Lifetime
- 2001-08-15 AT AT01306950T patent/ATE429094T1/de not_active IP Right Cessation
-
2002
- 2002-08-06 US US10/214,415 patent/US6928592B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20030065995A1 (en) | 2003-04-03 |
EP1289184B1 (de) | 2009-04-15 |
ATE429094T1 (de) | 2009-05-15 |
EP1289184A1 (de) | 2003-03-05 |
US6928592B2 (en) | 2005-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE429094T1 (de) | Messung der genauigkeit eines kanals | |
EP1223780A3 (de) | Verfahren und Vorrichtung zur Bereitstellung von Hochgeschwindigkeits-Datenübertragung in einer zellularen Umgebung | |
KR930701035A (ko) | 스프레드 스펙트럼 통신 시스템에서 고 데이타 비율 트래픽 채널을 제공하는 방법 및 장치 | |
ATE424660T1 (de) | Verfahren zur überwachung der übertragungsqualität | |
ATE460023T1 (de) | Präzisionsmessvorrichtung und verfahren für leitungsqualitätsbericht | |
ATE412946T1 (de) | Transponderkommunikation mittels leckkabel- antenne | |
ATE348469T1 (de) | Verfahren für digitale spreizspektrum- kommunikation durch modulation mit golay- komplementärsequenzen | |
BR9915302A (pt) | Sistema e método para medição de informação de qualidade de canal em um sistema de comunicação | |
DE502006009272D1 (de) | Elektro-optisches messgerät | |
KR950004000A (ko) | 가변레이트통신에 있어서의 레이트판정방법 및 그장치 | |
DE60229039D1 (de) | Überwachungseinheit zur überwachung der dienstqualität | |
DE60335178D1 (de) | Videokodierung und -übertragung | |
RU2005141761A (ru) | Способ обеспечения информации о состоянии мобильной станции и в системе мобильной связи | |
FI20010543A0 (fi) | Menetelmä informaatioelementin reunan määrittämiseksi, järjestelmä ja elektoniikkalaite | |
NO20002220L (no) | FremgangsmÕte for overføring, samt radiosystem | |
BR0207911A (pt) | Método e aparelho de teste para determinar o desempenho de decodificação em um sistema de telecomunicação, e, estação móvel | |
RU2007116938A (ru) | Способ радиосвязи, система радиосвязи и устройство радиосвязи | |
ATE183345T1 (de) | Digitales übertragungssystem | |
FI981935A0 (fi) | Lähetysmenetelmä ja radiojärjestelmä | |
IT1244150B (it) | Metodo per misurazione di distanze e stazione trasmittente e ricevente per realizzare tale metodo. | |
ATE318421T1 (de) | Verfahren zum betrieb einer positionsmesseinrichtung | |
DE69226457D1 (de) | Übertragungssystem und Empfänger zur Verwendung im Übertragungssystem | |
ATE539509T1 (de) | Empfänger mit paritätsdekodierung | |
DE60236932D1 (de) | Adaptive symbolabbildung in einem mobilsystem | |
DE60133689D1 (de) | Datenkommunikation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |