MXPA01011735A - Detector tolerante de la mala alineacion de frecuencia. - Google Patents

Detector tolerante de la mala alineacion de frecuencia.

Info

Publication number
MXPA01011735A
MXPA01011735A MXPA01011735A MXPA01011735A MXPA01011735A MX PA01011735 A MXPA01011735 A MX PA01011735A MX PA01011735 A MXPA01011735 A MX PA01011735A MX PA01011735 A MXPA01011735 A MX PA01011735A MX PA01011735 A MXPA01011735 A MX PA01011735A
Authority
MX
Mexico
Prior art keywords
tolerant
detector
frequency misalignment
misalignment
frequency
Prior art date
Application number
MXPA01011735A
Other languages
English (en)
Inventor
Clive Russell Irving
Original Assignee
Schlumberger Resource Man Serv
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 Schlumberger Resource Man Serv filed Critical Schlumberger Resource Man Serv
Publication of MXPA01011735A publication Critical patent/MXPA01011735A/es

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H03L7/0991—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider
    • H03L7/0994—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop the oscillator being a digital oscillator, e.g. composed of a fixed oscillator followed by a variable frequency divider comprising an accumulator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/04—Frequency-transposition arrangements
    • H04J1/05—Frequency-transposition arrangements using digital techniques
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Superheterodyne Receivers (AREA)
MXPA01011735A 1999-05-17 2000-05-17 Detector tolerante de la mala alineacion de frecuencia. MXPA01011735A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/313,125 US6452986B1 (en) 1999-05-17 1999-05-17 Detector tolerant of frequency misalignment
PCT/US2000/013714 WO2000070744A1 (en) 1999-05-17 2000-05-17 Detector tolerant of frequency misalignment

Publications (1)

Publication Number Publication Date
MXPA01011735A true MXPA01011735A (es) 2003-10-15

Family

ID=23214491

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA01011735A MXPA01011735A (es) 1999-05-17 2000-05-17 Detector tolerante de la mala alineacion de frecuencia.

Country Status (7)

Country Link
US (1) US6452986B1 (es)
EP (1) EP1188229A4 (es)
AU (1) AU780402B2 (es)
BR (1) BR0011299A (es)
CA (1) CA2374477A1 (es)
MX (1) MXPA01011735A (es)
WO (1) WO2000070744A1 (es)

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US7231197B1 (en) * 2000-10-27 2007-06-12 Fisher Daniel E Angle rate interferometer and passive ranger
US6834836B2 (en) * 2002-01-22 2004-12-28 Alstom Signaling, Inc. Binary data transmission capability incorporated into pulse coded railroad signaling system
US7417557B2 (en) * 2003-05-07 2008-08-26 Itron, Inc. Applications for a low cost receiver in an automatic meter reading system
US7283916B2 (en) * 2004-07-02 2007-10-16 Itron, Inc. Distributed utility monitoring, such as for monitoring the quality or existence of a electrical, gas, or water utility
US20070183318A1 (en) * 2006-02-03 2007-08-09 Matthew Johnson Outage notification, such as fixed network positive outage notification
US7830874B2 (en) * 2006-02-03 2010-11-09 Itron, Inc. Versatile radio packeting for automatic meter reading systems
US20070183369A1 (en) * 2006-02-03 2007-08-09 Bruce Angelis System for verifying restored outages, such as in the field outage restoration of public utilities using automatic meter reading (AMR)
US8024724B2 (en) 2006-08-31 2011-09-20 Itron, Inc. Firmware download
US8312103B2 (en) 2006-08-31 2012-11-13 Itron, Inc. Periodic balanced communication node and server assignment
US7847536B2 (en) 2006-08-31 2010-12-07 Itron, Inc. Hall sensor with temperature drift control
US8049642B2 (en) 2006-09-05 2011-11-01 Itron, Inc. Load side voltage sensing for AMI metrology
US7986718B2 (en) 2006-09-15 2011-07-26 Itron, Inc. Discovery phase in a frequency hopping network
US9354083B2 (en) * 2006-09-15 2016-05-31 Itron, Inc. Home area networking (HAN) with low power considerations for battery devices
US8055461B2 (en) 2006-09-15 2011-11-08 Itron, Inc. Distributing metering responses for load balancing an AMR network
US7843391B2 (en) 2006-09-15 2010-11-30 Itron, Inc. RF local area network antenna design
US8787210B2 (en) 2006-09-15 2014-07-22 Itron, Inc. Firmware download with adaptive lost packet recovery
US8212687B2 (en) 2006-09-15 2012-07-03 Itron, Inc. Load side voltage sensing for AMI metrology
US8138944B2 (en) 2006-09-15 2012-03-20 Itron, Inc. Home area networking (HAN) with handheld for diagnostics
US8384558B2 (en) 2006-10-19 2013-02-26 Itron, Inc. Extending contact life in remote disconnect applications
US7961554B2 (en) * 2008-01-11 2011-06-14 Cellnet Innovations, Inc. Methods and systems for accurate time-keeping on metering and other network communication devices
US8436744B2 (en) * 2009-01-29 2013-05-07 Itron, Inc. Prioritized collection of meter readings
US20100265095A1 (en) * 2009-04-20 2010-10-21 Itron, Inc. Endpoint classification and command processing
US10200476B2 (en) 2011-10-18 2019-02-05 Itron, Inc. Traffic management and remote configuration in a gateway-based network
US9419888B2 (en) 2011-12-22 2016-08-16 Itron, Inc. Cell router failure detection in a mesh network
US10833799B2 (en) 2018-05-31 2020-11-10 Itron Global Sarl Message correction and dynamic correction adjustment for communication systems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477809A (en) 1982-06-18 1984-10-16 General Electric Company Method for random-access radio-frequency data communications
US5179569A (en) 1985-07-19 1993-01-12 Clinicom, Incorporated Spread spectrum radio communication system
US4904950A (en) * 1988-11-04 1990-02-27 Medical Data Electronics, Inc. Telemetry digital subcarrier demodulator
US4977612A (en) 1989-10-10 1990-12-11 Motorola, Inc. Channel selection in a multi-frequency radio data communication system
US5553094A (en) 1990-02-15 1996-09-03 Iris Systems, Inc. Radio communication network for remote data generating stations
US5604768A (en) 1992-01-09 1997-02-18 Cellnet Data Systems, Inc. Frequency synchronized bidirectional radio system
JP3186315B2 (ja) * 1993-02-27 2001-07-11 ソニー株式会社 信号圧縮装置、信号伸張装置、信号送信装置、信号受信装置及び信号送受信装置
DE4312104C2 (de) * 1993-04-08 1995-05-11 Siemens Ag Verfahren zur Taktfrequenz-Rückgewinnung aus einem digitalen Signal
US5377224A (en) 1993-10-07 1994-12-27 Northern Telecom Limited Acquisition of frequency bursts in PCN
US5537435A (en) 1994-04-08 1996-07-16 Carney; Ronald Transceiver apparatus employing wideband FFT channelizer with output sample timing adjustment and inverse FFT combiner for multichannel communication network
JP3421880B2 (ja) * 1994-10-05 2003-06-30 ソニー株式会社 復調装置
US5768693A (en) 1995-02-28 1998-06-16 Telecommunications Equipment Corporation Method and apparatus for controlling frequency of a multi-channel transmitter
JPH1051418A (ja) * 1996-08-06 1998-02-20 Mitsubishi Electric Corp ディジタル受信装置
DE19742670B4 (de) * 1997-09-26 2011-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Verfahren, Empfänger und Mehrträger-QAM-System zur Demodulation eines analogen Mehrträger-QAM-Signals
US6058162A (en) * 1997-12-05 2000-05-02 Harris Corporation Testing of digital subscriber loops using multi-tone power ratio (MTPR) waveform

Also Published As

Publication number Publication date
CA2374477A1 (en) 2000-11-23
EP1188229A1 (en) 2002-03-20
AU5587900A (en) 2000-12-05
AU780402B2 (en) 2005-03-17
BR0011299A (pt) 2002-03-26
US6452986B1 (en) 2002-09-17
EP1188229A4 (en) 2002-05-29
WO2000070744A1 (en) 2000-11-23

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Legal Events

Date Code Title Description
FG Grant or registration
GB Transfer or rights
HC Change of company name or juridical status