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Dive into the research topics where Ajay Iyer is active.

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Featured researches published by Ajay Iyer.


international conference on acoustics, speech, and signal processing | 2014

EQUALIZATION OF EXCURSION AND CURRENT-DEPENDENT NONLINEARITIES IN LOUDSPEAKERS

Shreyas Srikanth Payal; V. John Mathews; Ajay Iyer; Russ Lambert; Jeffrey L. Hutchings

This paper presents a novel equalizer for nonlinear distortions in direct-radiator loudspeakers in a closed cabinet by constructing an exact inverse of an electro-mechanical model of the loudspeaker. This exact inverse compensates for distortions introduced by excursion and current-dependent nonlin-earities. The equalizer compensates for the nonlinearities in the force factor, voice coil inductance, eddy currents and the stiffness of the loudspeaker. Simulation results demonstrating substantial reduction in the harmonic distortions at the output of the loudspeaker are included in this paper.


Archive | 2015

Approach for partially preserving music in the presence of intelligible speech

James M. Kirsch; Ajay Iyer; Richard Allen Kreifeldt


Archive | 2016

SYSTEM AND METHOD FOR ESTIMATING THE DISPLACEMENT OF A SPEAKER CONE

Ajay Iyer


Archive | 2016

MODELING LOUDSPEAKERS BASED ON CASCADING LUMPED PARAMETER MODELS WITH NEURAL NETWORKS

Ajay Iyer


Archive | 2017

TECHNIQUES FOR TUNING THE DISTORTION RESPONSE OF A LOUDSPEAKER

Ajay Iyer; Jeffrey L. Hutchings; Richard Allen Kreifeldt


Archive | 2017

APPROACH FOR DETECTING ALERT SIGNALS IN CHANGING ENVIRONMENTS

Ajay Iyer; Jeffry L Hutchings; Richard Allen Kreifeldt


Archive | 2016

ESTIMATING PARAMETER VALUES FOR A LUMPED PARAMETER MODEL OF A LOUDSPEAKER

Ajay Iyer


Archive | 2016

TECHNIQUES FOR SHARING STEREO SOUND BETWEEN MULTIPLE USERS

James M. Kirsch; Ajay Iyer; Branden Sheffield


Archive | 2016

COMPENSATION OF AIR PATH DISTORTIONS USING BACKPROPAGATION

Shreyas Srikanth Payal; John V. Mathews; Douglas J. Button; Ajay Iyer; Russell H. Lambert


Journal of The Audio Engineering Society | 2016

Power Considerations for Distortion Reduction of Loudspeakers

Ajay Iyer; Douglas J. Button; Russell H. Lambert

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Richard Allen Kreifeldt

Harman International Industries

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Douglas J. Button

Harman International Industries

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James M. Kirsch

Harman International Industries

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Jeffrey L. Hutchings

Harman International Industries

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Russell H. Lambert

Harman International Industries

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Shreyas Srikanth Payal

Harman International Industries

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Branden Sheffield

Harman International Industries

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Jeffry L Hutchings

Harman International Industries

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John V. Mathews

Harman International Industries

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