ATE260009T1 - Fsk-demodulator mit supralinearem integrator - Google Patents

Fsk-demodulator mit supralinearem integrator

Info

Publication number
ATE260009T1
ATE260009T1 AT98953198T AT98953198T ATE260009T1 AT E260009 T1 ATE260009 T1 AT E260009T1 AT 98953198 T AT98953198 T AT 98953198T AT 98953198 T AT98953198 T AT 98953198T AT E260009 T1 ATE260009 T1 AT E260009T1
Authority
AT
Austria
Prior art keywords
signal
bit
previous
encoded
integrator
Prior art date
Application number
AT98953198T
Other languages
German (de)
English (en)
Inventor
Michael J Gaboury
Xiaoxin Feng
Original Assignee
Rosemount 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 Rosemount Inc filed Critical Rosemount Inc
Application granted granted Critical
Publication of ATE260009T1 publication Critical patent/ATE260009T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AT98953198T 1997-10-01 1998-09-28 Fsk-demodulator mit supralinearem integrator ATE260009T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/941,949 US6021162A (en) 1997-10-01 1997-10-01 Vortex serial communications
PCT/US1998/020274 WO1999017508A1 (en) 1997-10-01 1998-09-28 Fsk demodulator using a super linear integrator

Publications (1)

Publication Number Publication Date
ATE260009T1 true ATE260009T1 (de) 2004-03-15

Family

ID=25477339

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98953198T ATE260009T1 (de) 1997-10-01 1998-09-28 Fsk-demodulator mit supralinearem integrator

Country Status (9)

Country Link
US (1) US6021162A (enExample)
EP (1) EP1020057B1 (enExample)
JP (1) JP4021144B2 (enExample)
CN (1) CN1106101C (enExample)
AT (1) ATE260009T1 (enExample)
BR (1) BR9812614A (enExample)
CA (1) CA2305425A1 (enExample)
DE (1) DE69821784T2 (enExample)
WO (1) WO1999017508A1 (enExample)

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FR2774232B1 (fr) * 1998-01-26 2000-02-25 Alsthom Cge Alcatel Dispositif de generation d'impulsions de courant a faible bruit, comparateur de phase, synthetiseur et utilisation correspondants
WO2002041086A2 (en) 2000-11-16 2002-05-23 Invensys Systems, Inc. Control system methods and apparatus for inductive communication across an isolation barrier
KR100536188B1 (ko) * 2001-11-14 2005-12-14 한국과학기술연구원 인체 등의 매질을 통신선로로 이용한 매질 내외간의 통신방법 및 장치
US6885949B2 (en) * 2002-07-24 2005-04-26 Smar Research Corporation System and method for measuring system parameters and process variables using multiple sensors which are isolated by an intrinsically safe barrier
DE102005041455A1 (de) * 2005-08-31 2007-03-15 Abb Patent Gmbh Automatisierungstechnische Einrichtung
US20100305437A1 (en) * 2007-06-08 2010-12-02 Michael Liebschner System and method for intra-body communication
JP5023836B2 (ja) * 2007-06-25 2012-09-12 横河電機株式会社 ２線式フィールド機器
US9217653B2 (en) 2007-09-13 2015-12-22 Rosemount Inc. High performance architecture for process transmitters
TWI583187B (zh) * 2013-07-30 2017-05-11 聯詠科技股份有限公司 資料處理方法及裝置
EP4057089B1 (en) 2013-08-06 2024-07-31 Bedrock Automation Platforms Inc. Programmable discrete output module and corresponding method
CN104347101B (zh) * 2013-08-08 2017-10-27 联咏科技股份有限公司 数据处理方法及装置
US10663331B2 (en) 2013-09-26 2020-05-26 Rosemount Inc. Magnetic flowmeter with power limit and over-current detection
JP6964968B2 (ja) * 2016-09-28 2021-11-10 新コスモス電機株式会社 電気機器および電気機器の信号に重畳するノイズを低減する方法
US10277216B1 (en) * 2017-09-27 2019-04-30 Apple Inc. Wide range input voltage differential receiver
CN109635908B (zh) * 2018-12-13 2020-09-11 中山大学 数模混合解码电路、解码方法及系统架构
CN112542996A (zh) * 2019-09-20 2021-03-23 中国科学院微电子研究所 陀螺数字信号的高阶同步积分解调电路和方法

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Also Published As

Publication number Publication date
EP1020057A1 (en) 2000-07-19
WO1999017508A1 (en) 1999-04-08
EP1020057B1 (en) 2004-02-18
US6021162A (en) 2000-02-01
JP4021144B2 (ja) 2007-12-12
DE69821784T2 (de) 2004-12-02
CN1106101C (zh) 2003-04-16
DE69821784D1 (de) 2004-03-25
JP2001518749A (ja) 2001-10-16
BR9812614A (pt) 2000-08-01
CA2305425A1 (en) 1999-04-08
CN1279854A (zh) 2001-01-10

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