DE60138378D1 - Messung der Genauigkeit eines Kanals - Google Patents

Messung der Genauigkeit eines Kanals

Info

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
Application number
DE60138378T
Other languages
English (en)
Inventor
Paul Barrett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Psytechnics Ltd
Original Assignee
Psytechnics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Psytechnics Ltd filed Critical Psytechnics Ltd
Application granted granted Critical
Publication of DE60138378D1 publication Critical patent/DE60138378D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60138378T 2001-08-15 2001-08-15 Messung der Genauigkeit eines Kanals Expired - Lifetime DE60138378D1 (de)

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)

* Cited by examiner, † Cited by third party
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
EP1292058B1 (de) * 2001-09-11 2009-04-22 Psytechnics Limited 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)

* Cited by examiner, † Cited by third party
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
AU4098099A (en) * 1999-05-25 2000-12-12 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

Also Published As

Publication number Publication date
EP1289184B1 (de) 2009-04-15
EP1289184A1 (de) 2003-03-05
US20030065995A1 (en) 2003-04-03
ATE429094T1 (de) 2009-05-15
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
IS6941A (is) Mælitæki
ATE412946T1 (de) Transponderkommunikation mittels leckkabel- antenne
BR0106988A (pt) Aparelho de terminal de comunicação e aparelho de estação base
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
EP1209828A3 (de) Optisches Übertragungssystem und optisches Übertragungsverfahren
ATE409376T1 (de) Überwachungseinheit zur überwachung der dienstqualität
DE60335178D1 (de) Videokodierung und -übertragung
DK1629632T3 (da) Fremgangsmåde og testapparat til bestemmelse af en fejlrate
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
DE69325950D1 (de) Digitales Übertragungssystem
FI981935A (fi) Lähetysmenetelmä ja radiojärjestelmä
IT1244150B (it) Metodo per misurazione di distanze e stazione trasmittente e ricevente per realizzare tale metodo.
DE50205875D1 (de) Verfahren zum betrieb einer positionsmesseinrichtung
DE60236932D1 (de) Adaptive symbolabbildung in einem mobilsystem
ATE393528T1 (de) Datenkommunikation
ATE429745T1 (de) Verfahren und system zur messung der genauigkeit eines übertragungskanals

Legal Events

Date Code Title Description
8364 No opposition during term of opposition