13.07.2015 Views

Slides MIMO - easytp.cnam.fr

Slides MIMO - easytp.cnam.fr

Slides MIMO - easytp.cnam.fr

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Calcul de métriqueM(x(c)) =où2N∑i=1w(x 2Ni ) + M ′w(x 2Ni ) =(q ii(z i +2N∑j=i+1q ij z j) 2z i = x i − ˜x i , q ii = r 2 ii, q ij = r ijr iipour j > i• La métrique peut être calculée séquentiellement sur un arbre en partant dei = 2N (racine de l’arbre) jusqu’à i = 1 comme suit :M(x 2Ni ) =2N∑j=iw(x 2Nj) + M(x 2N2N+1)= M(x 2Ni+1) + w(x 2Ni )avec M(x 2N2N+1 ) = M′ .CNAM Cours ELE 203. – p.53/77

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!