ATE428274T1 - Verarbeitungssystem fur stereo audiosignale - Google Patents

Verarbeitungssystem fur stereo audiosignale

Info

Publication number
ATE428274T1
ATE428274T1 AT03010208T AT03010208T ATE428274T1 AT E428274 T1 ATE428274 T1 AT E428274T1 AT 03010208 T AT03010208 T AT 03010208T AT 03010208 T AT03010208 T AT 03010208T AT E428274 T1 ATE428274 T1 AT E428274T1
Authority
AT
Austria
Prior art keywords
processing system
room
loudspeaker
linear
audio signals
Prior art date
Application number
AT03010208T
Other languages
English (en)
Inventor
Gerhard Pfaffinger
Markus Christoph
Original Assignee
Harman Becker Automotive Sys
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 Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE428274T1 publication Critical patent/ATE428274T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
AT03010208T 2003-05-06 2003-05-06 Verarbeitungssystem fur stereo audiosignale ATE428274T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03010208A EP1475996B1 (de) 2003-05-06 2003-05-06 Verarbeitungssystem für Stereo Audiosignale

Publications (1)

Publication Number Publication Date
ATE428274T1 true ATE428274T1 (de) 2009-04-15

Family

ID=32981823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03010208T ATE428274T1 (de) 2003-05-06 2003-05-06 Verarbeitungssystem fur stereo audiosignale

Country Status (4)

Country Link
US (1) US8340317B2 (de)
EP (1) EP1475996B1 (de)
AT (1) ATE428274T1 (de)
DE (1) DE60327052D1 (de)

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US10951169B2 (en) 2018-07-20 2021-03-16 Sonion Nederland B.V. Amplifier comprising two parallel coupled amplifier units
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US11246001B2 (en) * 2020-04-23 2022-02-08 Thx Ltd. Acoustic crosstalk cancellation and virtual speakers techniques
CN111800713B (zh) * 2020-06-12 2022-03-04 瑞声科技(新加坡)有限公司 一种信号非线性补偿方法、装置、电子设备和存储介质
CN112153535B (zh) * 2020-09-03 2022-04-08 Oppo广东移动通信有限公司 一种声场扩展方法、电路、电子设备及存储介质
CN112235691B (zh) * 2020-10-14 2022-09-16 南京南大电子智慧型服务机器人研究院有限公司 一种混合式的小空间声重放品质提升方法
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Also Published As

Publication number Publication date
US8340317B2 (en) 2012-12-25
US20050008170A1 (en) 2005-01-13
EP1475996A1 (de) 2004-11-10
DE60327052D1 (de) 2009-05-20
EP1475996B1 (de) 2009-04-08

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