[Updated on Apr. 18] Integration of CiNii Articles into CiNii Research

The Deteriolation of High Order Sensations in Digital Audio Signal caused by Jitter : A Sharp Loss of "Atmospheric" and (Deepness)

  • FUYUKI Shingo
    School of Information Science, Japan Advanced Institute of Science and Technology
  • KOBAYASHI Yukio
    School of Information Science, Japan Advanced Institute of Science and Technology
  • ISHIKAWA Tomoharu
    School of Information Science, Japan Advanced Institute of Science and Technology
  • MIYAHARA Makoto
    School of Information Science, Japan Advanced Institute of Science and Technology

Bibliographic Information

Other Title
  • ディジタル音楽信号の jitter に起因する高度感性情報の欠落 : "雰囲気", "空気感"(深々さ)の激減衰化

Search this article

Abstract

We have challenged to clarify the problem of sound quality of digital audio systems focusing on the reproduction of the high order sensations. We have discovered that the reproduction of "atmospheric" depend on the polarity of AC power supply. To analyze this fact quantitatively, we have measured the difference between a signal that can reproduce "atmospheric" well and the other that can not reproduce well. We have discovered that the time distortion from 140 to 700nsec of expansion and contraction exist in an analogue output signal of CD Player, and that the longer the time distortion the poorer the reproduction of "atmospheric".

Journal

  • Technical report of IEICE. EA

    Technical report of IEICE. EA 97 (602), 9-16, 1998-03-13

    The Institute of Electronics, Information and Communication Engineers

Citations (22)*help

See more

References(6)*help

See more

Related Articles

See more

Related Data

See more

Related Books

See more

Related Dissertations

See more

Related Projects

See more

Related Products

See more

Details

  • CRID
    1571417127384424448
  • NII Article ID
    110003284102
  • NII Book ID
    AN10164817
  • Text Lang
    ja
  • Data Source
    • CiNii Articles

Report a problem

Back to top