BR0211696A - Processo para determinar a posição de um alvo - Google Patents

Processo para determinar a posição de um alvo

Info

Publication number
BR0211696A
BR0211696A BR0211696-0A BR0211696A BR0211696A BR 0211696 A BR0211696 A BR 0211696A BR 0211696 A BR0211696 A BR 0211696A BR 0211696 A BR0211696 A BR 0211696A
Authority
BR
Brazil
Prior art keywords
target
signal
determining
transmitter
receiver
Prior art date
Application number
BR0211696-0A
Other languages
English (en)
Inventor
Simon John Atkinson
Adam Alexander Baker
Bryan Stephen Rickett
Christopher Nigel Smith
Robert John Weedon
Original Assignee
Roke Manor Research
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 Roke Manor Research filed Critical Roke Manor Research
Publication of BR0211696A publication Critical patent/BR0211696A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Numerical Control (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

"PROCESSO PARA DETERMINAR A POSIçãO DE UM ALVO". A presente invenção refere-se a um processo para determinar a posição de um alvo que compreende as etapas de: fornecer um transmissor ou uma pluralidade de transmissores para transmitir um sinal para o alvo, fornecer um receptor ou uma pluralidade de receptores para receber sinais refletidos a partir de dito alvo. Determinar o tempo de informação de chegada do dito sinal refletido no ou em cada receptor; utilizar informação relativa à posição do ou de cada receptor e/ou de cada transmissor e com a informação obtida determinar a posição do alvo. Preferivelmente o sinal inclui uma porção modulada ou codificada exclusiva do transmissor; e a dita porção de sinal está associada com cada transmissor particular em virtude da dita porção de sinal. O sinal pode ser uma transmissão de telefone móvel, DAB, TV digital, rádio digital ou transmissão digital de satélite.
BR0211696-0A 2001-08-03 2002-06-27 Processo para determinar a posição de um alvo BR0211696A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0118993A GB2378335B (en) 2001-08-03 2001-08-03 Method of determining the position of a target
PCT/EP2002/007115 WO2003014764A1 (en) 2001-08-03 2002-06-27 Method of determining the position of a target using transmitters of opportunity

Publications (1)

Publication Number Publication Date
BR0211696A true BR0211696A (pt) 2004-07-13

Family

ID=9919773

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211696-0A BR0211696A (pt) 2001-08-03 2002-06-27 Processo para determinar a posição de um alvo

Country Status (11)

Country Link
US (1) US7155240B2 (pt)
EP (1) EP1417510B1 (pt)
CN (1) CN1561454A (pt)
AT (1) ATE391301T1 (pt)
AU (1) AU2002321129B2 (pt)
BR (1) BR0211696A (pt)
CA (1) CA2456068C (pt)
DE (1) DE60225920T2 (pt)
GB (1) GB2378335B (pt)
WO (1) WO2003014764A1 (pt)
ZA (1) ZA200400693B (pt)

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JP6251087B2 (ja) * 2014-03-12 2017-12-20 株式会社東芝 目標検出装置、及び目標検出方法
WO2018170734A1 (zh) * 2017-03-21 2018-09-27 深圳市大疆创新科技有限公司 无人机探测方法及探测设备、服务器的控制方法及服务器
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Also Published As

Publication number Publication date
GB2378335B (en) 2005-09-28
GB2378335A (en) 2003-02-05
ZA200400693B (en) 2004-10-11
DE60225920T2 (de) 2008-07-31
DE60225920D1 (de) 2008-05-15
AU2002321129B2 (en) 2006-05-11
CA2456068C (en) 2008-02-05
US7155240B2 (en) 2006-12-26
EP1417510B1 (en) 2008-04-02
GB0118993D0 (en) 2001-09-26
US20050057395A1 (en) 2005-03-17
CA2456068A1 (en) 2003-02-20
CN1561454A (zh) 2005-01-05
WO2003014764A1 (en) 2003-02-20
EP1417510A1 (en) 2004-05-12
ATE391301T1 (de) 2008-04-15

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B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

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B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.