GB1605328A - - Google Patents

Download PDF

Info

Publication number
GB1605328A
GB1605328A GB3531365A GB3531365A GB1605328A GB 1605328 A GB1605328 A GB 1605328A GB 3531365 A GB3531365 A GB 3531365A GB 3531365 A GB3531365 A GB 3531365A GB 1605328 A GB1605328 A GB 1605328A
Authority
GB
United Kingdom
Prior art keywords
code
elements
output
pulse
pulses
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
Application number
GB3531365A
Other languages
English (en)
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 filed Critical
Priority to GB3531365A priority Critical patent/GB1605328A/en
Publication of GB1605328A publication Critical patent/GB1605328A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201Frame classification, e.g. bad, good or erased
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/02Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033Speed 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Dc Digital Transmission (AREA)
GB3531365A 1965-08-17 1965-08-17 Expired GB1605328A (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3531365A GB1605328A (enrdf_load_stackoverflow) 1965-08-17 1965-08-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3531365A GB1605328A (enrdf_load_stackoverflow) 1965-08-17 1965-08-17

Publications (1)

Publication Number Publication Date
GB1605328A true GB1605328A (enrdf_load_stackoverflow) 1991-04-24

Family

ID=10376304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3531365A Expired GB1605328A (enrdf_load_stackoverflow) 1965-08-17 1965-08-17

Country Status (1)

Country Link
GB (1) GB1605328A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
CA1152164B (en) Dc free encoding for data transmission system
DE69024829T2 (de) Automatische Vernier-Synchronisation von versetzten Datenströmen
US4234897A (en) DC Free encoding for data transmission
USRE31311E (en) DC Free encoding for data transmission system
US5200980A (en) Digital bi phase data recovery system
US3136861A (en) Pcm network synchronization
SE440431B (sv) Radioinformationsoverforingssystem
GB1349815A (en) Error-correcting data transmission system
US4525848A (en) Manchester decoder
JP2770964B2 (ja) ロランc航行信号伝送などにメッセージ通信を乗せる際に、航行誤差及び空間波航行位置誤差を減じるための方法及びシステム
EP0066620B1 (en) Circuit for clock recovery
DE3786449T2 (de) Verfahren und Gerät zur Erkennung vorübergehender Fehler.
US3354433A (en) Pulse communication system
US4481648A (en) Method and system for producing a synchronous signal from _cyclic-redundancy-coded digital data blocks
US3546592A (en) Synchronization of code systems
DE2705779C3 (de) Wiederholer für den Empfang und die Übertragung von Daten
ES418941A1 (es) Un metodo para registrar un bloque de datos digitales, des-codificar dichos datos registrados y detectar errores de formato en dichos datos registrados.
GB1605328A (enrdf_load_stackoverflow)
US3974326A (en) Facsimile communication system
US3906367A (en) Method and apparatus for error correction in a digital data transmission system
US3439327A (en) Systems for protection against errors in transmission
US3898647A (en) Data transmission by division of digital data into microwords with binary equivalents
SU650528A3 (ru) Устройство дл передачи и приема цифровых сигналов св зи
US3341779A (en) Demodulator for reference potential crossing data-modulated signals
US3436480A (en) Synchronization of code systems