[go: up one dir, main page]

AU1072099A - Low-frequency audio simulation system - Google Patents

Low-frequency audio simulation system

Info

Publication number
AU1072099A
AU1072099A AU10720/99A AU1072099A AU1072099A AU 1072099 A AU1072099 A AU 1072099A AU 10720/99 A AU10720/99 A AU 10720/99A AU 1072099 A AU1072099 A AU 1072099A AU 1072099 A AU1072099 A AU 1072099A
Authority
AU
Australia
Prior art keywords
low
simulation system
frequency audio
audio simulation
frequency
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU10720/99A
Inventor
Arnold I. Klayman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DTS LLC
Original Assignee
SRS Labs Inc
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 SRS Labs Inc filed Critical SRS Labs Inc
Publication of AU1072099A publication Critical patent/AU1072099A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • 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
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
AU10720/99A 1997-11-17 1998-10-08 Low-frequency audio simulation system Abandoned AU1072099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97212097A 1997-11-17 1997-11-17
US08972120 1997-11-17
PCT/US1998/021208 WO1999026454A1 (en) 1997-11-17 1998-10-08 Low-frequency audio simulation system

Publications (1)

Publication Number Publication Date
AU1072099A true AU1072099A (en) 1999-06-07

Family

ID=25519195

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10720/99A Abandoned AU1072099A (en) 1997-11-17 1998-10-08 Low-frequency audio simulation system

Country Status (2)

Country Link
AU (1) AU1072099A (en)
WO (1) WO1999026454A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285767B1 (en) * 1998-09-04 2001-09-04 Srs Labs, Inc. Low-frequency audio enhancement system
DE19928420A1 (en) * 1999-06-23 2000-12-28 Micronas Gmbh Audio signal processing involves adding band limited, corrected and again band limited audio signal to original audio signal, whereby correction factor is reduced if maximum exceeded
US7031474B1 (en) * 1999-10-04 2006-04-18 Srs Labs, Inc. Acoustic correction apparatus
KR20020035003A (en) * 2000-04-11 2002-05-09 요트.게.아. 롤페즈 Ultra Bass II
WO2003018722A2 (en) * 2001-08-28 2003-03-06 Koninklijke Philips Electronics N.V. Circuit and method for processing an audio signal
EP1519619B1 (en) * 2003-09-25 2010-11-03 Sony Ericsson Mobile Communications AB Loudspeaker sensitive sound reproduction
US7729497B2 (en) * 2004-01-13 2010-06-01 Koninklijke Philips Electronics N.V. Audio signal enhancement
US8050434B1 (en) 2006-12-21 2011-11-01 Srs Labs, Inc. Multi-channel audio enhancement system
GB0906594D0 (en) * 2009-04-17 2009-05-27 Sontia Logic Ltd Processing an audio singnal
CN102866296A (en) * 2011-07-08 2013-01-09 杜比实验室特许公司 Method and system for evaluating non-linear distortion, method and system for adjusting parameters
US9258664B2 (en) 2013-05-23 2016-02-09 Comhear, Inc. Headphone audio enhancement system
CN116195183B (en) 2020-09-25 2025-12-02 狄拉克研究公司 Methods and systems for generating harmonics, and amplitude-ratio harmonic unit for virtual bass systems.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182930A (en) * 1978-03-10 1980-01-08 Dbx Inc. Detection and monitoring device
EP0095902A1 (en) * 1982-05-28 1983-12-07 British Broadcasting Corporation Headphone level protection circuit
DE3782959T2 (en) * 1986-04-01 1993-06-24 Matsushita Electric Ind Co Ltd LOW FREQUENCY TOEN GENERATOR.
EP0546619B1 (en) * 1991-12-09 1998-09-23 Koninklijke Philips Electronics N.V. Low frequency audio doubling and mixing circuit
DE69227681T2 (en) * 1992-07-31 1999-06-10 Aphex Systems, Ltd., Sun Valley, Calif. Arrangement for raising the bass frequency of an audio signal
JP3228092B2 (en) * 1994-11-17 2001-11-12 松下電器産業株式会社 Audio circuit
TW275179B (en) * 1994-11-17 1996-05-01 Matsushita Electric Industrial Co Ltd Audio circuit
JPH08237800A (en) * 1995-02-27 1996-09-13 Matsushita Electric Ind Co Ltd Bass boost circuit
TW343417B (en) * 1996-05-08 1998-10-21 Philips Eloctronics N V Circuit, audio system and method for processing signals, and a harmonics generator
US5930373A (en) * 1997-04-04 1999-07-27 K.S. Waves Ltd. Method and system for enhancing quality of sound signal

Also Published As

Publication number Publication date
WO1999026454A1 (en) 1999-05-27

Similar Documents

Publication Publication Date Title
AU1173799A (en) Speaker system
AU4594397A (en) Vehicular loudspeaker system
AU6515598A (en) Entertainment system
AU9549998A (en) Photoreaction
GB2299481B (en) Loudspeaker system
GB2302231B (en) Speaker system
AU6647098A (en) Speaker system having an undulating rigid speaker enclosure
AU7276798A (en) Vehicular loudspeaker system
AU8263898A (en) Speaker enclosure
AU1481299A (en) Loudspeaker
AU1072099A (en) Low-frequency audio simulation system
AU1836197A (en) Sound system
AU1895900A (en) Speaker system
EP0914020A3 (en) Loudspeaker
AU7977398A (en) Loudspeaker
AU3638097A (en) Inverted loudspeakers
AU5308696A (en) Solid state sound lamp
AU5891799A (en) Simulation system i
AU8972598A (en) Loudspeaker arrangement
AU3634097A (en) Loudspeaker system
AU2147297A (en) Speaker system
GB9723867D0 (en) Audio system
AUPP271698A0 (en) Acoustic response simulation system
AU6731198A (en) Musical didactic system
AU6013899A (en) Simulation system ii

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase