AR222004A1 - Aparato para determinar el tiempo de transicion de un simbolo de una senal portadora modulada con simbolos digitales - Google Patents

Aparato para determinar el tiempo de transicion de un simbolo de una senal portadora modulada con simbolos digitales

Info

Publication number
AR222004A1
AR222004A1 AR267532A AR26753277A AR222004A1 AR 222004 A1 AR222004 A1 AR 222004A1 AR 267532 A AR267532 A AR 267532A AR 26753277 A AR26753277 A AR 26753277A AR 222004 A1 AR222004 A1 AR 222004A1
Authority
AR
Argentina
Prior art keywords
symbol
carrier signal
transition time
modulated carrier
digital symbols
Prior art date
Application number
AR267532A
Other languages
English (en)
Spanish (es)
Original Assignee
Schlumberger Technology Corp
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 Technology Corp filed Critical Schlumberger Technology Corp
Application granted granted Critical
Publication of AR222004A1 publication Critical patent/AR222004A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E21B47/18—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Communication Control (AREA)
AR267532A 1976-05-10 1977-05-09 Aparato para determinar el tiempo de transicion de un simbolo de una senal portadora modulada con simbolos digitales AR222004A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68460476A 1976-05-10 1976-05-10

Publications (1)

Publication Number Publication Date
AR222004A1 true AR222004A1 (es) 1981-04-15

Family

ID=24748755

Family Applications (1)

Application Number Title Priority Date Filing Date
AR267532A AR222004A1 (es) 1976-05-10 1977-05-09 Aparato para determinar el tiempo de transicion de un simbolo de una senal portadora modulada con simbolos digitales

Country Status (15)

Country Link
AR (1) AR222004A1 (enrdf_load_stackoverflow)
AU (1) AU513642B2 (enrdf_load_stackoverflow)
BR (1) BR7702901A (enrdf_load_stackoverflow)
CA (1) CA1119686A (enrdf_load_stackoverflow)
DE (1) DE2721023A1 (enrdf_load_stackoverflow)
EG (1) EG13329A (enrdf_load_stackoverflow)
ES (1) ES458606A1 (enrdf_load_stackoverflow)
FR (1) FR2351549A1 (enrdf_load_stackoverflow)
GB (1) GB1579488A (enrdf_load_stackoverflow)
GR (1) GR63199B (enrdf_load_stackoverflow)
IE (1) IE45139B1 (enrdf_load_stackoverflow)
IT (1) IT1101653B (enrdf_load_stackoverflow)
NL (1) NL7705119A (enrdf_load_stackoverflow)
NO (1) NO771514L (enrdf_load_stackoverflow)
OA (1) OA05657A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12212510B2 (en) * 2020-12-17 2025-01-28 Intel Corporation Closed-loop baud rate carrier and carrier frequency tuning for wireless chip-to-chip interface

Also Published As

Publication number Publication date
FR2351549B1 (enrdf_load_stackoverflow) 1980-02-15
IE45139L (en) 1977-11-10
GR63199B (en) 1979-10-04
IE45139B1 (en) 1982-06-30
ES458606A1 (es) 1978-08-01
BR7702901A (pt) 1978-05-16
NL7705119A (nl) 1977-11-14
FR2351549A1 (fr) 1977-12-09
GB1579488A (en) 1980-11-19
CA1119686A (en) 1982-03-09
DE2721023A1 (de) 1977-12-01
OA05657A (fr) 1981-04-30
IT1101653B (it) 1985-10-07
NO771514L (no) 1977-11-08
EG13329A (en) 1981-06-30
AU513642B2 (en) 1980-12-11
AU2486077A (en) 1978-11-09

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