MX9708255A - Sistema y metodo de comunicacion de banda ultraancha bidireccional simultanea total. - Google Patents

Sistema y metodo de comunicacion de banda ultraancha bidireccional simultanea total.

Info

Publication number
MX9708255A
MX9708255A MX9708255A MX9708255A MX9708255A MX 9708255 A MX9708255 A MX 9708255A MX 9708255 A MX9708255 A MX 9708255A MX 9708255 A MX9708255 A MX 9708255A MX 9708255 A MX9708255 A MX 9708255A
Authority
MX
Mexico
Prior art keywords
impulse radio
radio signal
signal pulses
pulses
pulse
Prior art date
Application number
MX9708255A
Other languages
English (en)
Inventor
Larry W Fullerton
Original Assignee
Time Domain 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 Time Domain Corp filed Critical Time Domain Corp
Publication of MX9708255A publication Critical patent/MX9708255A/es

Links

Classifications

    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70753—Partial phase search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/71632—Signal aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7183—Synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/719—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B2001/6908—Spread spectrum techniques using time hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Noise Elimination (AREA)

Abstract

Una transceptor de radio de impulsos para comunicaciones de banda ultraancha bidireccional simultáneas totales. El transceptor comprende un transmisor de radio de radio de impulsos para transmitir impulsos de señales de radio de impulsos, un receptor de radio de impulsos para recibir impulsos de señales de radio de impulsos, y medios, asociados con cualquiera o ambos del transmisor de radio de impulsos y el receptor de radio de impulsos, para sincronizar la transmision y la recepcion de los impulsos de señales de radio de impulsos para comunicaciones intercaladas de impulsos. La intercalacion de impulsos evita la autointerferencia entre los impulsos de señales de radio de impulsos transmitidos y los impulsos de señales de radio de impulsos recibidos. Además de las comunicaciones intercaladas de impulsos, pueden transmitirse ráfagas de impulsos entre dos transceptores en una forma intercalad. De manera alternativa, se usan dos velocidades de repeticion de impulsos diferentes para transmitir y recibir impulsos de señales de radio de impulsos simultáneamente. Pueden usarse medios de extincion para extinguir impulsos seleccionados de los impulsos de señales de radio de impulsos recibidos o transmitidos para evitar la interferencia.
MX9708255A 1995-04-27 1997-10-27 Sistema y metodo de comunicacion de banda ultraancha bidireccional simultanea total. MX9708255A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/428,489 US5687169A (en) 1995-04-27 1995-04-27 Full duplex ultrawide-band communication system and method

Publications (1)

Publication Number Publication Date
MX9708255A true MX9708255A (es) 1998-10-31

Family

ID=23699103

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9708255A MX9708255A (es) 1995-04-27 1997-10-27 Sistema y metodo de comunicacion de banda ultraancha bidireccional simultanea total.

Country Status (9)

Country Link
US (1) US5687169A (es)
EP (1) EP0823152B1 (es)
JP (1) JPH11504480A (es)
KR (1) KR100402912B1 (es)
CN (1) CN1185247A (es)
CA (1) CA2219485A1 (es)
DE (1) DE69633007D1 (es)
MX (1) MX9708255A (es)
WO (1) WO1996034462A1 (es)

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KR100402912B1 (ko) 2004-02-11
WO1996034462A1 (en) 1996-10-31
DE69633007D1 (de) 2004-09-02
CN1185247A (zh) 1998-06-17
JPH11504480A (ja) 1999-04-20
EP0823152B1 (en) 2004-07-28
CA2219485A1 (en) 1996-10-31
KR19990008094A (ko) 1999-01-25
AU5673996A (en) 1996-11-18

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