Title:
PERMUTATION/PROPORTION PROBLEM-SOLVING DEVICE FOR BLIND SIGNAL SEPARATION AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/003230
Kind Code:
A1
Abstract:
A permutation/proportion problem-solving device for blind signal separation and a method therefor are disclosed. The permutation/proportion problem-solving device for blind signal separation, according to the present invention, comprises: a frequency element adding unit which adds a (2n-1)th frequency element and a 2nth frequency element that are adjacent to different frequency output signals; a frequency element re-adding unit which re-adds a (2n-1)th frequency element and a 2nth frequency element relative to the frequency elements added by the frequency element adding unit; and a blind signal separation unit which performs blind signal separation on the basis of each of the original output signals, signals added by the frequency element adding unit, and signals re-added by the frequency element re-adding unit (here, n is a natural number).
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Inventors:
LEE SOO YOUNG (KR)
CHOI CHOONG HWAN (KR)
KIM BYEONG YEOL (KR)
CHOI CHOONG HWAN (KR)
KIM BYEONG YEOL (KR)
Application Number:
PCT/KR2012/005919
Publication Date:
January 03, 2014
Filing Date:
July 25, 2012
Export Citation:
Assignee:
KOREA ADVANCED INST SCI & TECH (KR)
LEE SOO YOUNG (KR)
CHOI CHOONG HWAN (KR)
KIM BYEONG YEOL (KR)
LEE SOO YOUNG (KR)
CHOI CHOONG HWAN (KR)
KIM BYEONG YEOL (KR)
International Classes:
G10L21/02; G10L15/20
Foreign References:
KR100653173B1 | 2006-12-05 | |||
US20100158271A1 | 2010-06-24 | |||
US20060206315A1 | 2006-09-14 | |||
US7797153B2 | 2010-09-14 |
Attorney, Agent or Firm:
HWANG MOK PARK IP GROUP (KR)
특허법인 충정 (KR)
특허법인 충정 (KR)
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