By Topic

Embedded implementation of acoustic field enhancement for stereo sound sources

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Iwanaga, N. ; Dept. of Inf. Syst. Eng., Osaka Univ., Japan ; Kobayashi, W. ; Furuya, K. ; Onoye, T.
more authors

An acoustic field enhancement implementation for stereo sound sources is proposed for dedicated embedded systems. With the use of an embedded DSP-based platform, our distinctive algorithm successfully constructs a signal processing filter structure to enhance the 3D acoustic field through both stereo headphones and stereo speakers. Since this algorithm is implemented by a 16 bit fixed-point DSP with a computational cost of about 50 MIPS and a small amount of memory, high-fidelity spatial acoustics can be achieved in various applications, such as portable stereo players, music streaming to mobile devices, etc.

Published in:

Consumer Electronics, IEEE Transactions on  (Volume:49 ,  Issue: 3 )