Title:
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2017/094429
Kind Code:
A1
Abstract:
This signal processing device (1) is provided with: a resonant band-pass filter (10) which extracts from an input signal a frequency component that causes a casing (15) to resonate; a harmonic generating means (21) for generating a harmonic signal with respect to an output signal from the resonant band-pass filter (10); an adding means (22) for adding together an output signal from the harmonic generating means (21) and at least some frequency components of the input signal; and a resonant band-cut filter (13) which removes from an output signal from the adding means (22) the frequency component that causes the casing (15) to resonate.
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Inventors:
MIYASAKA SHUJI
Application Number:
PCT/JP2016/082573
Publication Date:
June 08, 2017
Filing Date:
November 02, 2016
Export Citation:
Assignee:
SOCIONEXT INC (JP)
International Classes:
H04R3/00; H04N5/60; H04R3/04
Domestic Patent References:
WO2013024508A1 | 2013-02-21 |
Foreign References:
JP2009268014A | 2009-11-12 |
Attorney, Agent or Firm:
YOSHIKAWA, Shuichi et al. (JP)
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