DE69921092D1 - Signalisierung unter verwendung eines impedanzsmodulators - Google Patents

Signalisierung unter verwendung eines impedanzsmodulators

Info

Publication number
DE69921092D1
DE69921092D1 DE1999621092 DE69921092T DE69921092D1 DE 69921092 D1 DE69921092 D1 DE 69921092D1 DE 1999621092 DE1999621092 DE 1999621092 DE 69921092 T DE69921092 T DE 69921092T DE 69921092 D1 DE69921092 D1 DE 69921092D1
Authority
DE
Germany
Prior art keywords
deliberate
signals
signalling
transmitting means
signaling
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
DE1999621092
Other languages
English (en)
Other versions
DE69921092T2 (de
Inventor
Wood Wellingborough John
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.)
NVF Tech Ltd
Original Assignee
New Transducers 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 New Transducers Ltd filed Critical New Transducers Ltd
Application granted granted Critical
Publication of DE69921092D1 publication Critical patent/DE69921092D1/de
Publication of DE69921092T2 publication Critical patent/DE69921092T2/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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/11—Locating faults in cables, transmission lines, or networks using pulse reflection methods

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Amplitude Modulation (AREA)
  • Resistance Heating (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Fire Alarms (AREA)
  • Inorganic Insulating Materials (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Disintegrating Or Milling (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Communication Control (AREA)
DE69921092T 1998-01-10 1999-01-11 Signalisierung unter verwendung eines impedanzsmodulators Expired - Lifetime DE69921092T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9800440 1998-01-10
GBGB9800440.1A GB9800440D0 (en) 1998-01-10 1998-01-10 Digital reflection internet
PCT/GB1999/000008 WO1999035780A1 (en) 1998-01-10 1999-01-11 Impedance modulation signalling

Publications (2)

Publication Number Publication Date
DE69921092D1 true DE69921092D1 (de) 2004-11-18
DE69921092T2 DE69921092T2 (de) 2006-02-09

Family

ID=10825050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921092T Expired - Lifetime DE69921092T2 (de) 1998-01-10 1999-01-11 Signalisierung unter verwendung eines impedanzsmodulators

Country Status (23)

Country Link
US (1) US7283594B1 (de)
EP (1) EP1051819B1 (de)
JP (1) JP4256067B2 (de)
KR (1) KR20010034023A (de)
CN (1) CN1292184A (de)
AT (1) ATE279825T1 (de)
AU (1) AU1975499A (de)
BG (1) BG104674A (de)
BR (1) BR9907288A (de)
CA (1) CA2318569C (de)
DE (1) DE69921092T2 (de)
EA (1) EA200000757A1 (de)
ES (1) ES2229665T3 (de)
GB (2) GB9800440D0 (de)
HK (1) HK1028504A1 (de)
HU (1) HUP0102910A3 (de)
ID (1) ID26895A (de)
IL (1) IL137205A (de)
NO (1) NO20003498L (de)
PL (1) PL341593A1 (de)
SK (1) SK10432000A3 (de)
TR (1) TR200002021T2 (de)
WO (1) WO1999035780A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0307622D0 (en) * 2003-04-02 2003-05-07 New Transducers Ltd Communication system and converter for use therein
GB0411991D0 (en) * 2004-05-28 2004-06-30 New Transducers Ltd Communication network for servo systems and the like
KR100697281B1 (ko) 2005-03-17 2007-03-20 삼성전자주식회사 패키지 저항 변화에 따른 임피던스 부정합과 전압강하를방지할 수 있는 수신 방법 및 장치
CN101207609A (zh) * 2006-12-20 2008-06-25 华为技术有限公司 一种通讯系统间传输信息的方法和系统
DE102007024807A1 (de) 2007-05-26 2008-11-27 Valeo Schalter Und Sensoren Gmbh Verfahren und Vorrichtung zur Überwachung einer Übertragungsleitung
US8259908B2 (en) * 2008-11-03 2012-09-04 Microsemi Semiconductor (U.S.) Inc. Method and apparatus for metallic line testing of a subscriber line
EP2517058B1 (de) * 2009-12-21 2020-07-15 Hewlett-Packard Enterprise Development LP Leitungsvermittelte optische verbindungsstruktur
US8660489B2 (en) * 2010-01-29 2014-02-25 Infineon Technologies Austria Ag System and method for receiving data across an isolation barrier
US8706438B2 (en) * 2010-02-01 2014-04-22 Teledyne Lecroy, Inc. Time domain network analyzer
US8373373B2 (en) * 2010-06-28 2013-02-12 Eaton Corporation Input circuit for alternating current signal, and motor starter including the same
CN105306100B (zh) * 2014-07-22 2017-10-20 财团法人成大研究发展基金会 双二元电压模式传送器
WO2017138134A1 (ja) * 2016-02-12 2017-08-17 株式会社クマガワ 寝具用加圧制御装置
JP6931539B2 (ja) * 2017-02-27 2021-09-08 川崎重工業株式会社 通信システム
CN110047266B (zh) * 2018-01-17 2021-01-22 京东方科技集团股份有限公司 信息表示方法、多进制计算电路及电子系统
WO2020088968A1 (en) * 2018-10-29 2020-05-07 Signify Holding B.V. System for providing a sequence of nodes in a network
US11402418B2 (en) 2019-09-09 2022-08-02 International Business Machines Corporation Time-domain reflectometry protocol for sensors
US11336544B2 (en) * 2020-10-08 2022-05-17 Sony Group Corporation HDMI system speed test
US11934169B2 (en) * 2021-05-05 2024-03-19 Schweitzer Engineering Laboratories, Inc. Configurable binary circuits for protection relays in electric power systems
CN115913274B (zh) * 2023-02-08 2023-05-30 上海芯浦科技有限公司 一种消除发送器本地信号的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303284A (en) * 1963-08-30 1967-02-07 Automatic Elect Lab Framing method and apparatus for duobinary data transmission
US3691519A (en) * 1970-08-10 1972-09-12 David Wolf Pulse reflecting highway signalling system
US3668640A (en) * 1970-11-05 1972-06-06 David M Driscoll Signaling and indicating system
SE363713B (de) * 1971-03-23 1974-01-28 Ibm Svenska Ab
US3798608A (en) * 1972-12-15 1974-03-19 Johnson Service Co Digital signal transmission apparatus
JPS5621435A (en) * 1979-07-31 1981-02-27 Nissan Motor Co Ltd Extrahigh frequency transmitting and receiving device
FR2556474B1 (fr) * 1983-12-07 1986-09-05 Trt Telecom Radio Electr Dispositif de localisation d'un point de reflexion de signal sur une ligne de transmission
US4701938A (en) * 1984-11-03 1987-10-20 Keystone International, Inc. Data system
US5521512A (en) * 1993-08-16 1996-05-28 The Penn State Research Foundation Time domain reflectometer using successively delayed test pulses and an interleaved sampling procedure
US5587934A (en) * 1993-10-21 1996-12-24 Wiltron Company Automatic VNA calibration apparatus
US5586054A (en) * 1994-07-08 1996-12-17 Fluke Corporation time-domain reflectometer for testing coaxial cables
GB2292289B (en) * 1994-08-11 1998-06-17 Roke Manor Research Power control apparatus for use in mobile radio stations
EP0696860B1 (de) * 1994-08-12 2004-07-21 Nippon Telegraph And Telephone Corporation Optisches Zeitgetrenntlage-Übertragungssystem
US5751149A (en) * 1995-12-08 1998-05-12 Tempo Research Corporation Method and apparatus for high frequency time domain reflectometry
US6005891A (en) * 1996-08-13 1999-12-21 Chadwick; Raymond B. System for testing signal transmission/reception apparatus
US6662135B1 (en) * 1998-12-09 2003-12-09 3Com Corporation Method and apparatus for reflective mixer testing of a cable modem

Also Published As

Publication number Publication date
SK10432000A3 (sk) 2001-05-10
IL137205A0 (en) 2001-07-24
HUP0102910A3 (en) 2002-10-28
TR200002021T2 (tr) 2000-12-21
CA2318569A1 (en) 1999-07-15
HK1028504A1 (en) 2001-02-16
JP2002501329A (ja) 2002-01-15
ATE279825T1 (de) 2004-10-15
DE69921092T2 (de) 2006-02-09
ID26895A (id) 2001-02-15
WO1999035780A1 (en) 1999-07-15
GB9800440D0 (en) 1998-03-04
KR20010034023A (ko) 2001-04-25
NO20003498L (no) 2000-09-08
NO20003498D0 (no) 2000-07-07
BG104674A (en) 2001-07-31
JP4256067B2 (ja) 2009-04-22
AU1975499A (en) 1999-07-26
GB2349056A (en) 2000-10-18
EP1051819A1 (de) 2000-11-15
GB0017950D0 (en) 2000-09-13
US7283594B1 (en) 2007-10-16
EA200000757A1 (ru) 2001-02-26
EP1051819B1 (de) 2004-10-13
IL137205A (en) 2005-05-17
PL341593A1 (en) 2001-04-23
BR9907288A (pt) 2000-10-17
CA2318569C (en) 2005-10-04
ES2229665T3 (es) 2005-04-16
CN1292184A (zh) 2001-04-18
HUP0102910A2 (hu) 2001-12-28

Similar Documents

Publication Publication Date Title
ATE279825T1 (de) Signalisierung unter verwendung eines impedanzsmodulators
BRPI0512130A (pt) método de equalização adaptativo automático e sistema para link de transmissão serial de alta velocidade
ATE511270T1 (de) Inhaltsverteilungssystem
CA2300449A1 (en) Apparatus and method for generating transmitter antenna weights
AR013345A1 (es) UNA DISPOSICION PARA LA SELECCION DE ANTENAS EN UNA DISPOSICION DE COMUNICACIONES SATELITALES Y UN METODO PARA SELECCIONAR ANTENAS QUE UTILIZAN DICHA DISPOSICIoN
EP1635488A3 (de) Optisches Übertragungssystem mit in-Reihe Verstärkern
DE60305896D1 (de) Repeater für versorgungsleitungssystem
ES2165526T3 (es) Procedimiento para vigilancia y ordenacion del trafico y para determinacion de posicion y transmision de informacion desde y hacia objetos moviles, particularmente embarcaciones, y para la deteccion descentralizada de la situacion local del trafico en el entorno del objeto movil.
ATE458205T1 (de) Radargerät
NO993233D0 (no) FremgangsmÕte for sending, samt celledelt radiosystem
ATE375041T1 (de) Techniken zum testen der integrität übertragener signale
NO991858L (no) FremgangsmÕte for sending, samt radiosystem
JPS55105454A (en) End office repeater for optical fiber data way
TW428396B (en) Information processing system and method, and providing medium
ES2122222T3 (es) Sistema de radar.
FR2904740B1 (fr) Dispositif d'acquisition multi-voies pour transmetteurs radio.
ATE292864T1 (de) Vermittlungsbussystem
DE60238364D1 (de) Vorrichtung mit verteilten Sende- und Empfangsantennen, insbesondere für Radar mit synthetischer Emission und Strahlbildung
BR0003757A (pt) Acoplador de alta diretividade
Cherniak Measurement of the Doppler frequency shift of fluctuating signals in multistatic systems
SE9900517D0 (sv) Interface and method for communication
SE9500525L (sv) Anordning för seriell dataöverföring
KR960043720A (ko) 통신선 절단에 따른 듀얼 통신회로
JPS57106883A (en) Data transmission device

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NEW TRANSDUCERS LTD., HUNTINGDON, CAMBRIDGESHIRE,

8364 No opposition during term of opposition