BR112018074671A2 - método e sistema para formar um feixe de transmissão, e, meio legível por computador. - Google Patents

método e sistema para formar um feixe de transmissão, e, meio legível por computador.

Info

Publication number
BR112018074671A2
BR112018074671A2 BR112018074671A BR112018074671A BR112018074671A2 BR 112018074671 A2 BR112018074671 A2 BR 112018074671A2 BR 112018074671 A BR112018074671 A BR 112018074671A BR 112018074671 A BR112018074671 A BR 112018074671A BR 112018074671 A2 BR112018074671 A2 BR 112018074671A2
Authority
BR
Brazil
Prior art keywords
transmission beam
transducer
forming
property
network
Prior art date
Application number
BR112018074671A
Other languages
English (en)
Other versions
BR112018074671B1 (pt
Inventor
Roy Moore Gary
Original Assignee
Bae Systems Plc
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 Bae Systems Plc filed Critical Bae Systems Plc
Publication of BR112018074671A2 publication Critical patent/BR112018074671A2/pt
Publication of BR112018074671B1 publication Critical patent/BR112018074671B1/pt

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52004—Means for monitoring or calibrating
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/524—Transmitters
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/346—Circuits therefor using phase variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/007—Protection circuits for transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

é descrito um método para formar um feixe de transmissão (690) com uma rede de transdutores (610) compreendendo uma pluralidade de transdutores (611, 613, 615, 617, 619), o método compreendendo: receber por um receptor (630) a pelo menos uma propriedade desejada (b) para um feixe de transmissão pretendido; determinar por um processador (650) um parâmetro operacional otimizado para um transdutor (611, 613, 615, 617, 619) da rede de transdutores (610) com base na pelo menos uma propriedade recebida (b) e um modelo de rede para modelar uma relação entre pelo menos uma propriedade do feixe e pelo menos uma propriedade de proteção do transdutor enquanto se leva em consideração um acoplamento mútuo acústico da pluralidade de transdutores (611, 613, 615, 617, 619) da rede de transdutores (610); e gerar o feixe de transmissão (690) usando o parâmetro operacional otimizado na rede de transdutores (610).
BR112018074671-1A 2016-06-03 2017-05-24 Método e sistema para formar um feixe de transmissão, e, meio legível por computador BR112018074671B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1609729.7 2016-06-03
GB1609729.7A GB2550963B (en) 2016-06-03 2016-06-03 Model-based protection algorithms
PCT/GB2017/051452 WO2017207961A1 (en) 2016-06-03 2017-05-24 Model-based protection algorithms

Publications (2)

Publication Number Publication Date
BR112018074671A2 true BR112018074671A2 (pt) 2019-03-06
BR112018074671B1 BR112018074671B1 (pt) 2022-09-20

Family

ID=56508026

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018074671-1A BR112018074671B1 (pt) 2016-06-03 2017-05-24 Método e sistema para formar um feixe de transmissão, e, meio legível por computador

Country Status (10)

Country Link
US (1) US11041946B2 (pt)
EP (1) EP3465260B1 (pt)
JP (1) JP6752904B2 (pt)
KR (1) KR102366666B1 (pt)
AU (1) AU2017273109B2 (pt)
BR (1) BR112018074671B1 (pt)
CA (1) CA3025083C (pt)
ES (1) ES2901010T3 (pt)
GB (1) GB2550963B (pt)
WO (1) WO2017207961A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2550963B (en) 2016-06-03 2021-12-29 Bae Systems Plc Model-based protection algorithms
GB2583394B (en) 2018-12-19 2022-09-21 Bae Systems Plc Munitions and projectiles
CA3123525A1 (en) 2018-12-19 2020-06-25 Bae Systems Plc Improvements relating to apparatus and method suitable for use with a munition
CN111239714B (zh) * 2019-09-18 2022-06-07 中国人民解放军海军工程大学 柔性阵波束形成稳健化实现方法

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ITSV20030023A1 (it) * 2003-05-22 2004-11-23 Esaote Spa Metodo per l'ottimizzazione di impulsi ad ultrasuoni in
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JP2007503242A (ja) * 2003-08-25 2007-02-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ マイクロビームフォーマのための送信アポダイゼイション制御
WO2005019857A1 (en) * 2003-08-26 2005-03-03 Koninklijke Philips Electronics, N.V. System and method for ultrasound pulse shaping and output power adjustment using multiple drive pulses
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US7512037B2 (en) * 2005-09-26 2009-03-31 Raytheon Company Method and apparatus for acoustic system having a transceiver module
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KR20110097148A (ko) * 2010-02-24 2011-08-31 삼성메디슨 주식회사 유체온도조절장치 및 프로브 장치
KR101501514B1 (ko) * 2011-01-31 2015-03-12 삼성메디슨 주식회사 초음파 진단 장치 및 초음파 진단 장치의 출력 제어 방법
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GB2550963B (en) 2016-06-03 2021-12-29 Bae Systems Plc Model-based protection algorithms

Also Published As

Publication number Publication date
JP6752904B2 (ja) 2020-09-09
US20190310356A1 (en) 2019-10-10
KR20190013963A (ko) 2019-02-11
CA3025083A1 (en) 2017-12-07
AU2017273109B2 (en) 2021-05-13
ES2901010T3 (es) 2022-03-21
GB201609729D0 (en) 2016-07-20
AU2017273109A1 (en) 2018-12-13
EP3465260A1 (en) 2019-04-10
GB2550963A (en) 2017-12-06
GB2550963B (en) 2021-12-29
JP2019523869A (ja) 2019-08-29
US11041946B2 (en) 2021-06-22
CA3025083C (en) 2023-12-19
BR112018074671B1 (pt) 2022-09-20
EP3465260B1 (en) 2021-11-17
KR102366666B1 (ko) 2022-02-22
WO2017207961A1 (en) 2017-12-07

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/05/2017, OBSERVADAS AS CONDICOES LEGAIS