ATE362257T1 - Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation - Google Patents

Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation

Info

Publication number
ATE362257T1
ATE362257T1 AT04799202T AT04799202T ATE362257T1 AT E362257 T1 ATE362257 T1 AT E362257T1 AT 04799202 T AT04799202 T AT 04799202T AT 04799202 T AT04799202 T AT 04799202T AT E362257 T1 ATE362257 T1 AT E362257T1
Authority
AT
Austria
Prior art keywords
current modulation
based communication
modulation based
baseline determination
dynamic baseline
Prior art date
Application number
AT04799202T
Other languages
English (en)
Inventor
Gimtong Teowee
Iii David T Jennings
Original Assignee
Special Devices Inc
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 Special Devices Inc filed Critical Special Devices Inc
Application granted granted Critical
Publication of ATE362257T1 publication Critical patent/ATE362257T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/06—Relative timing of multiple charges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lubricants (AREA)
  • Selective Calling Equipment (AREA)
AT04799202T 2003-12-13 2004-11-22 Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation ATE362257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/736,166 US6988449B2 (en) 2003-07-15 2003-12-13 Dynamic baselining in current modulation-based communication

Publications (1)

Publication Number Publication Date
ATE362257T1 true ATE362257T1 (de) 2007-06-15

Family

ID=34700444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04799202T ATE362257T1 (de) 2003-12-13 2004-11-22 Dynamische grundlinienbestimmung bei der auf strommodulation basierenden kommunikation

Country Status (8)

Country Link
US (3) US6988449B2 (de)
EP (1) EP1692822B1 (de)
AT (1) ATE362257T1 (de)
AU (1) AU2004300340B2 (de)
DE (1) DE602004006439T2 (de)
ES (1) ES2285548T3 (de)
WO (1) WO2005060173A1 (de)
ZA (1) ZA200605691B (de)

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DE602007014042D1 (de) * 2006-06-09 2011-06-01 Detnet South Africa Pty Ltd Übersprechreduktion zwischen detonatoren
EP1928120B1 (de) * 2006-12-01 2011-06-01 Hager Controls SAS Fernversorgungsbus
ES2540533T3 (es) * 2007-02-16 2015-07-10 Orica Explosives Technology Pty Ltd Conjunto detonador, aparato de voladura y método correspondiente
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CN101855840B (zh) * 2007-09-12 2014-07-23 瓦列里·瓦西里耶维奇·奥夫奇尼科夫 用于传输离散电信号的方法
EP2205310B1 (de) 2007-09-13 2015-08-26 Medtronic, Inc. Medizinische elektroleitung
CA2741091C (en) 2008-10-24 2017-01-17 Battelle Memorial Institute Electronic detonator system
CN102155888B (zh) * 2011-03-21 2012-08-22 南京理工大学 一种微秒级精确延时起爆装置
GB2520315B (en) 2013-11-15 2017-12-06 Babyhappy Ltd Oral Syringes
EP3367051B1 (de) 2013-12-02 2020-07-22 Austin Star Detonator Company Verfahren zum drahtlosen sprengen
CN105897431A (zh) * 2014-08-20 2016-08-24 北斗国科（北京）科技有限公司 一种新型无极性差分脉宽通讯协议
EP3350539B1 (de) 2015-09-16 2024-11-06 Orica International Pte Ltd Drahtlose startvorrichtung
EP3473974B1 (de) * 2015-11-09 2020-06-03 Detnet South Africa (Pty) Ltd Drahtloser detonator
EP3497397B1 (de) 2016-08-11 2021-05-19 Austin Star Detonator Company Auslösungsschaltung für erhöhte sprengsicherheit
MX2020001366A (es) 2017-08-04 2020-10-14 Austin Star Detonator Co Método automático y aparato para registrar el detonador electrónico preprogramado.
US11661824B2 (en) 2018-05-31 2023-05-30 DynaEnergetics Europe GmbH Autonomous perforating drone
US11434713B2 (en) 2018-05-31 2022-09-06 DynaEnergetics Europe GmbH Wellhead launcher system and method
US11408279B2 (en) 2018-08-21 2022-08-09 DynaEnergetics Europe GmbH System and method for navigating a wellbore and determining location in a wellbore
US12031417B2 (en) 2018-05-31 2024-07-09 DynaEnergetics Europe GmbH Untethered drone string for downhole oil and gas wellbore operations
US11591885B2 (en) 2018-05-31 2023-02-28 DynaEnergetics Europe GmbH Selective untethered drone string for downhole oil and gas wellbore operations
WO2019229521A1 (en) 2018-05-31 2019-12-05 Dynaenergetics Gmbh & Co. Kg Systems and methods for marker inclusion in a wellbore
USD903064S1 (en) 2020-03-31 2020-11-24 DynaEnergetics Europe GmbH Alignment sub
US11808098B2 (en) 2018-08-20 2023-11-07 DynaEnergetics Europe GmbH System and method to deploy and control autonomous devices
CN110260736A (zh) * 2019-05-29 2019-09-20 中北大学 一种数据和能量级联的数码电子雷管多级连接器
CN114174632A (zh) 2019-07-19 2022-03-11 德力能欧洲有限公司 弹道致动的井筒工具
ES3073910T3 (en) * 2021-06-21 2026-07-16 Detnet South Africa Pty Ltd Blast confirmation
ES3049549T3 (en) 2021-06-21 2025-12-17 Detnet South Africa Pty Ltd Velocity of detonation measurement
US12000267B2 (en) 2021-09-24 2024-06-04 DynaEnergetics Europe GmbH Communication and location system for an autonomous frack system
US12312925B2 (en) 2021-12-22 2025-05-27 DynaEnergetics Europe GmbH Manually oriented internal shaped charge alignment system and method of use

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Also Published As

Publication number Publication date
US7347145B2 (en) 2008-03-25
WO2005060173A1 (en) 2005-06-30
US20060266246A1 (en) 2006-11-30
ES2285548T3 (es) 2007-11-16
DE602004006439D1 (de) 2007-06-21
US6988449B2 (en) 2006-01-24
ZA200605691B (en) 2007-11-28
AU2004300340A1 (en) 2005-06-30
AU2004300340B2 (en) 2009-12-10
DE602004006439T2 (de) 2008-01-10
US7464647B2 (en) 2008-12-16
EP1692822B1 (de) 2007-05-09
EP1692822A1 (de) 2006-08-23
US20050011389A1 (en) 2005-01-20
US20060219122A1 (en) 2006-10-05

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