BR0306849A - Transpondor, sistema de transpondor para redes sem fio e baseadas em fio e uso de pelo menos um transpondor e de um sistema de transpondor - Google Patents

Transpondor, sistema de transpondor para redes sem fio e baseadas em fio e uso de pelo menos um transpondor e de um sistema de transpondor

Info

Publication number
BR0306849A
BR0306849A BR0306849-8A BR0306849A BR0306849A BR 0306849 A BR0306849 A BR 0306849A BR 0306849 A BR0306849 A BR 0306849A BR 0306849 A BR0306849 A BR 0306849A
Authority
BR
Brazil
Prior art keywords
transponder
wireless
wire
signal
transpondor
Prior art date
Application number
BR0306849-8A
Other languages
English (en)
Inventor
Geir Monsen Vavik
Original Assignee
Geir Monsen Vavik
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
Priority claimed from NO20020112A external-priority patent/NO324356B1/no
Application filed by Geir Monsen Vavik filed Critical Geir Monsen Vavik
Publication of BR0306849A publication Critical patent/BR0306849A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04B1/59—Responders; Transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transceivers (AREA)

Abstract

"TRANSPONDOR, SISTEMA DE TRANSPONDOR PARA REDES SEM FIO E BASEADAS EM FIO E USO DE PELO MENOS UM TRANSPONDOR E DE UM SISTEMA DE TRANSPONDOR". Em um transpondor (19) para amplificação de um sinal recebido (60) em uma antena (1), para um sinal (61) para retransmissão, e onde o sinal retransmitido 61, possivelmente pode ter informação superposta, um oscilador extinto (5) é incorporado como elemento de amplificação. O oscilador (5) é preferivelmente do tipo super-regenerativo e apresenta resistência negativa (30) para o sinal recebido (60). Transpondores de acordo com a presente invenção podem ser introduzidos como elementos de sistema em uma rede sem fio ou com base em fio para trabalhar como conexões inteligentes, ou não inteligentes, na rede. Os transpondores também podem ser utilizados em sistemas de posicionamento.
BR0306849-8A 2002-01-09 2003-01-09 Transpondor, sistema de transpondor para redes sem fio e baseadas em fio e uso de pelo menos um transpondor e de um sistema de transpondor BR0306849A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20020112A NO324356B1 (no) 2001-01-09 2002-01-09 Infrastruktursystem for telekommunikasjon med transpondere
PCT/NO2003/000004 WO2003058835A1 (en) 2002-01-09 2003-01-09 Analogue regenerative transponders, including regenerative transponder systems

Publications (1)

Publication Number Publication Date
BR0306849A true BR0306849A (pt) 2004-11-09

Family

ID=19913210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306849-8A BR0306849A (pt) 2002-01-09 2003-01-09 Transpondor, sistema de transpondor para redes sem fio e baseadas em fio e uso de pelo menos um transpondor e de um sistema de transpondor

Country Status (10)

Country Link
US (1) US20050068223A1 (pt)
EP (1) EP1472800A1 (pt)
JP (1) JP4199122B2 (pt)
KR (1) KR20040101204A (pt)
CN (2) CN101572575A (pt)
AU (2) AU2003201515A1 (pt)
BR (1) BR0306849A (pt)
CA (1) CA2472968A1 (pt)
EA (1) EA200400923A1 (pt)
WO (1) WO2003058835A1 (pt)

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