Skip to main content

News about Scitation

In December 2016 Scitation will launch with a new design, enhanced navigation and a much improved user experience.

To ensure a smooth transition, from today, we are temporarily stopping new account registration and single article purchases. If you already have an account you can continue to use the site as normal.

For help or more information please visit our FAQs.

banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
The full text of this article is not currently available.
1. K. Kondo and K. Nakagawa, “ Speech emission control using active cancellation,” Speech Commun. 49(9), 687696 (2007).
2. S. J. Elliot and M. Jones, “ An active headrest for personal audio,” J. Acoust. Soc. Am. 119, 27022709 (2006).
3. J. Cheer, S. J. Elliott, Y. Kim, and J.-W. Choi, “ Practical implementation of personal audio in a mobile device,” J. Audio Eng. Soc. 61(5), 290300 (2013).

Data & Media loading...


Article metrics loading...



During a phone conversation, loud vocal emission from the far-end to the near-end space can disturb nearby people. In this paper, the possibility of actively controlling such unwanted sound emission using a control source placed on the mobile device is investigated. Two different approaches are tested: Global control, minimizing the potential energy measured along a volumetric space surface, and local control, minimizing the squared sound pressure at a discrete point on the phone. From the test results, both approaches can reduce the unwanted sound emission by more than 6 dB in the frequency range up to 2 kHz.


Full text loading...


Access Key

  • FFree Content
  • OAOpen Access Content
  • SSubscribed Content
  • TFree Trial Content
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd