MX2009005699A - Sistema y metodo para el procesamiento de señales digitales. - Google Patents

Sistema y metodo para el procesamiento de señales digitales.

Info

Publication number
MX2009005699A
MX2009005699A MX2009005699A MX2009005699A MX2009005699A MX 2009005699 A MX2009005699 A MX 2009005699A MX 2009005699 A MX2009005699 A MX 2009005699A MX 2009005699 A MX2009005699 A MX 2009005699A MX 2009005699 A MX2009005699 A MX 2009005699A
Authority
MX
Mexico
Prior art keywords
signal processing
digital signal
audio signal
provides
present
Prior art date
Application number
MX2009005699A
Other languages
English (en)
Inventor
Anthony Bongiovi
Original Assignee
Bongiovi Acoustics Llc
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 Bongiovi Acoustics Llc filed Critical Bongiovi Acoustics Llc
Publication of MX2009005699A publication Critical patent/MX2009005699A/es

Links

Classifications

    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Complex Calculations (AREA)

Abstract

La presente invención provee métodos y sistemas para procesar digitalmente una señal de audio. Específicamente, la presente invención provee un sistema de parlantes en el revestimiento del vehículo que está configurado para procesar digitalmente una señal de audio de manera tal que se puede reproducir el sonido de calidad de estudio.
MX2009005699A 2006-11-30 2007-11-29 Sistema y metodo para el procesamiento de señales digitales. MX2009005699A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86171106P 2006-11-30 2006-11-30
PCT/US2007/085919 WO2008067454A2 (en) 2006-11-30 2007-11-29 System and method for digital signal processing

Publications (1)

Publication Number Publication Date
MX2009005699A true MX2009005699A (es) 2009-11-10

Family

ID=39468718

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005699A MX2009005699A (es) 2006-11-30 2007-11-29 Sistema y metodo para el procesamiento de señales digitales.

Country Status (14)

Country Link
EP (1) EP2095513B1 (es)
JP (1) JP5048782B2 (es)
KR (1) KR101503541B1 (es)
CN (1) CN101589429B (es)
AU (1) AU2007325096B2 (es)
BR (1) BRPI0719552A2 (es)
CA (1) CA2670973C (es)
DK (1) DK2095513T3 (es)
IL (1) IL198914A (es)
MX (1) MX2009005699A (es)
NO (1) NO341534B1 (es)
NZ (1) NZ577201A (es)
RU (1) RU2483363C2 (es)
WO (1) WO2008067454A2 (es)

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US8565449B2 (en) * 2006-02-07 2013-10-22 Bongiovi Acoustics Llc. System and method for digital signal processing
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US9281794B1 (en) 2004-08-10 2016-03-08 Bongiovi Acoustics Llc. System and method for digital signal processing
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9348904B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US9344828B2 (en) 2012-12-21 2016-05-17 Bongiovi Acoustics Llc. System and method for digital signal processing
US9741350B2 (en) * 2013-02-08 2017-08-22 Qualcomm Incorporated Systems and methods of performing gain control
CN103312322B (zh) * 2013-05-16 2016-08-17 中国电子科技集团公司第四十一研究所 一种本振电路及本振信号产生方法
US9398394B2 (en) 2013-06-12 2016-07-19 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
CN104363002B (zh) * 2014-08-15 2017-07-21 广州电蟒信息技术有限公司 一种基于数字均衡器通过参数变换对音效进行处理的方法
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
US9906867B2 (en) 2015-11-16 2018-02-27 Bongiovi Acoustics Llc Surface acoustic transducer
CA3096877A1 (en) 2018-04-11 2019-10-17 Bongiovi Acoustics Llc Audio enhanced hearing protection system
CN108776259B (zh) * 2018-06-26 2020-03-24 电子科技大学 基于数字带宽限制技术的功率分析仪
WO2020028833A1 (en) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
CN110545350B (zh) * 2019-07-17 2020-10-30 浙江工业大学 一种在手机免提状态下增加音频播放音量的方法
DE102019005855B4 (de) * 2019-08-20 2021-03-18 Christoph Kemper Verfahren zum Anpassen eines Klangwandlers an einen Referenzklangwandler

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US4356558A (en) * 1979-12-20 1982-10-26 Martin Marietta Corporation Optimum second order digital filter
US4538297A (en) * 1983-08-08 1985-08-27 Waller Jr James Aurally sensitized flat frequency response noise reduction compansion system
SU1319288A1 (ru) * 1985-12-29 1987-06-23 Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова Цифровое устройство регулировани динамического диапазона звукового сигнала
US4696044A (en) * 1986-09-29 1987-09-22 Waller Jr James K Dynamic noise reduction with logarithmic control
JPH07114337B2 (ja) * 1989-11-07 1995-12-06 パイオニア株式会社 ディジタルオーディオ信号処理装置
JPH1073815A (ja) * 1996-06-19 1998-03-17 Seiko Instr Inc 反射型液晶表示装置
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US20070253577A1 (en) * 2006-05-01 2007-11-01 Himax Technologies Limited Equalizer bank with interference reduction

Also Published As

Publication number Publication date
CA2670973C (en) 2016-10-11
WO2008067454A3 (en) 2008-08-07
JP2010512067A (ja) 2010-04-15
AU2007325096A1 (en) 2008-06-05
DK2095513T3 (en) 2016-12-12
NO20092403L (no) 2009-08-21
RU2009120382A (ru) 2011-01-10
EP2095513A2 (en) 2009-09-02
CN101589429B (zh) 2013-05-22
KR20090101209A (ko) 2009-09-24
NO341534B1 (no) 2017-12-04
CN101589429A (zh) 2009-11-25
EP2095513A4 (en) 2014-06-25
KR101503541B1 (ko) 2015-03-18
RU2483363C2 (ru) 2013-05-27
EP2095513B1 (en) 2016-10-19
CA2670973A1 (en) 2008-06-05
IL198914A0 (en) 2010-02-17
NZ577201A (en) 2012-06-29
JP5048782B2 (ja) 2012-10-17
AU2007325096B2 (en) 2012-01-12
WO2008067454A2 (en) 2008-06-05
IL198914A (en) 2014-04-30
BRPI0719552A2 (pt) 2014-04-29

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