SIGNAL RECEIVING APPARATUS AND METHOD

Title:

SIGNAL RECEIVING APPARATUS AND METHOD

Document Type and Number:

WIPO Patent Application WO/2005/048650

Kind Code:

A1

Abstract:

There are included a reception part (2) having a predetermined directivity for receiving an incoming signal; a direction information extraction part for extracting, from the signal received by the reception part (2), direction information in the direction of receiving the signal; a direction information function generating part for generating a direction information function based on the direction information extracted by the direction information extraction part; a directivity function generating part for generating a directivity function based on a direction-specific sensitivity of the directivity of the reception part (2); and a space deconvolution calculation part for performing a space deconvolution calculation based on the direction information function generated by the direction information function generating part and based on the directivity function generated by the directivity function generating part.

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Inventors:

HANYU TOSHIKI (JP)

Application Number:

PCT/JP2004/017098

Publication Date:

May 26, 2005

Filing Date:

November 17, 2004

Export Citation:

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Assignee:

UNIV NIHON (JP)
HANYU TOSHIKI (JP)

International Classes:

H04R1/32; H04R3/00; H04R27/00; (IPC1-7): H04R3/00

Foreign References:

JPH05260590A	1993-10-08
JP2003140671A	2003-05-16
JPH07168587A	1995-07-04
JP2002084590A	2002-03-22

Attorney, Agent or Firm:

Koike, Akira (Yamato Seimei Bldg. 1-7, Uchisaiwai-cho 1-chom, Chiyoda-ku Tokyo 11, JP)

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