IT1396715B1 - EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY - Google Patents

EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY

Info

Publication number
IT1396715B1
IT1396715B1 ITRM2009A000089A ITRM20090089A IT1396715B1 IT 1396715 B1 IT1396715 B1 IT 1396715B1 IT RM2009A000089 A ITRM2009A000089 A IT RM2009A000089A IT RM20090089 A ITRM20090089 A IT RM20090089A IT 1396715 B1 IT1396715 B1 IT 1396715B1
Authority
IT
Italy
Prior art keywords
fixed
audio signal
mobile telephony
equalization techniques
equalization
Prior art date
Application number
ITRM2009A000089A
Other languages
Italian (it)
Inventor
Ugo Nevi
Original Assignee
Nevi
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 Nevi filed Critical Nevi
Priority to ITRM2009A000089A priority Critical patent/IT1396715B1/en
Priority to EP10711756A priority patent/EP2401856A1/en
Priority to PCT/IT2010/000077 priority patent/WO2010097829A1/en
Publication of ITRM20090089A1 publication Critical patent/ITRM20090089A1/en
Application granted granted Critical
Publication of IT1396715B1 publication Critical patent/IT1396715B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/247—Telephone sets including user guidance or feature selection means facilitating their use
    • H04M1/2474—Telephone terminals specially adapted for disabled people
    • H04M1/2475—Telephone terminals specially adapted for disabled people for a hearing impaired user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
ITRM2009A000089A 2009-02-26 2009-02-26 EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY IT1396715B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITRM2009A000089A IT1396715B1 (en) 2009-02-26 2009-02-26 EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY
EP10711756A EP2401856A1 (en) 2009-02-26 2010-02-24 Method for equalizing audio signals in fixed and mobile telephony
PCT/IT2010/000077 WO2010097829A1 (en) 2009-02-26 2010-02-24 Method for equalizing audio signals in fixed and mobile telephony

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM2009A000089A IT1396715B1 (en) 2009-02-26 2009-02-26 EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY

Publications (2)

Publication Number Publication Date
ITRM20090089A1 ITRM20090089A1 (en) 2010-08-27
IT1396715B1 true IT1396715B1 (en) 2012-12-14

Family

ID=41211855

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM2009A000089A IT1396715B1 (en) 2009-02-26 2009-02-26 EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY

Country Status (3)

Country Link
EP (1) EP2401856A1 (en)
IT (1) IT1396715B1 (en)
WO (1) WO2010097829A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533120A (en) * 1994-02-01 1996-07-02 Tandy Corporation Acoustic feedback cancellation for equalized amplifying systems
US8265931B2 (en) * 2002-01-22 2012-09-11 At&T Intellectual Property Ii, L.P. Method and device for providing speech-to-text encoding and telephony service
US20070172075A1 (en) * 2006-01-20 2007-07-26 Alon Konchitsky Noise canceling method and apparatus increasing channel capacity

Also Published As

Publication number Publication date
EP2401856A1 (en) 2012-01-04
WO2010097829A1 (en) 2010-09-02
ITRM20090089A1 (en) 2010-08-27

Similar Documents

Publication Publication Date Title
EP2663093A4 (en) Sound transducer and microphone using same
SMT201600319B (en) SELECTION METHODS AND POLYUCLEOTID AMPLIFICATION
EP2501154A4 (en) Microphone unit and voice input device provided therewith
EP2552127A4 (en) Microphone unit and audio input device provided with same
EP2606659A4 (en) Audio ear bud headphone with extended curvature
BR112012025097A2 (en) conversation question and answer
BR112012017747A2 (en) electrodynamic speaker structure
HK1182253A1 (en) Loudspeaker and diaphragm therefor
EP2589047A4 (en) Speech audio processing
DK2389352T3 (en) Arginase inhibitors and methods of use
DK3493205T3 (en) METHOD AND DEVICE FOR ADAPTIVE DETECTION OF VOICE ACTIVITY IN AN AUDIO INPUT SIGNAL
TWM388189U (en) Ultra thin speaker
FR2960738B1 (en) ACOUSTIC SPEAKER
DK2975610T3 (en) AUDIO CODING DEVICE AND PROCEDURE
EP2323421A4 (en) Microphone unit and cellular phone provided with same
EP2533504A4 (en) Audio apparatus capable of noise reduction and mobile telephone capable of noise reduction
BR112012013798A2 (en) compressor headstock and compressor
HK1163412A1 (en) Speaker diaphragm and speaker
EP2462725A4 (en) Provisioning of voice and other cs-domain services
DK2723100T3 (en) Miniature speaker and speaker cabinet and hearing aid
EP2603914A4 (en) Background sound removal for privacy and personalization use
EP2553944A4 (en) Low noise electret microphone
DK2536591T3 (en) ADVARSELSLYSANORDNING; COMPONENTS; AND PROCEDURES
DK2394444T3 (en) Conference Microphone System
IT1396715B1 (en) EQUALIZATION TECHNIQUES OF AUDIO SIGNAL IN FIXED AND MOBILE TELEPHONY