function??[y?A]=?sparseBSS1（XLlangdaGhdelta）
%----------------------------------------------------------------
%??????????????????2009-04-15?YangZhicong
%?X:?observed?signaleach?row?correspond?to?a?sensor?observations
%?L:?the?length??of?FFT?（or?the?length?of?Hanning?window）
%?langda:?adjust?the?desired?angular?width
%?G:?%?discretize?the?potential?field?by?taking?a?sample?of?G?points
%?h:?threshold
%?y:?estimated?sourses
%?A:?estimated?mix?matrix

%?here?we?just?consider?the?special?casei.e?m?=?2?
[m?T]?=?size（X）;

if?nargin?d?=?round（0.15*L）*2;?%?the?hop?distance?
overlap?=?L?-?d;?%?number?of?samples?of?overlap?between?adjacent?windows
w?=?hann（L）‘;?%?Hann?（Hanning）??window?function;
frame_X??=?bss_make_frames（Xwoverlap）;?%?decompose?X?int

?屬性????????????大小?????日期????時間???名稱
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????.CA....??????8467??2011-05-22?17:03??盲源分離程序\c1d057e6ea26.rar

????.CA....????181966??2011-05-22?17:03??盲源分離程序\盲源分離程序\2-2Underdetermined?blind?source?separation?using?sparse?representations.pdf

????.CA....??????4605??2011-05-22?17:03??盲源分離程序\盲源分離程序\sparseBSS1.asv

????.CA....??????4605??2011-05-22?17:03??盲源分離程序\盲源分離程序\sparseBSS1.m

????.CA....?????10561??2011-05-22?17:03??盲源分離程序\盲源分離程序\sparseBSS_delay_modify.m

????.CA....?????19968??2011-05-22?17:03??盲源分離程序\盲源分離程序\說明.doc

????.C.D...?????????0??2011-07-07?16:46??盲源分離程序\盲源分離程序

????.C.D...?????????0??2011-06-02?16:26??盲源分離程序

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???????????????230172????????????????????8