l’algorithme SRA (1) g M M M P H 2 / 1 1 1 M 1 0 Q = Q P1/2 = M i M i M M i M i M P P P 2 / 1 2 / 1 2 / 1 0 M N i N i M M i M M M i M i Q e P P H 1 1 2 / 1 1 1 2 / 1 1 1 0 1 M N i M M i Q P 2 / 1 0 i M1 Unitary transformation H P1/2 Q a M2 Unitary transformation i i M3 Unitary transformation i input data Modules M1, M2, M3 basés sur CORDIC r s i P w i M4 Calculation of M5 Calculation of M6 Interferences p i Q* a ri p Modules M4, M5, M6 basés sur PE (MAC) output data nulling vectors yi and si Cancellation basés sur PE (MAC) w i = p i q* ,i ri-i = ri -h i ŝ i y i = w i r ŝ i = decision( y i ) (1) Hongzhi Wang 28/04/2009 17 (1)H. WANG, P. LERAY, J. PALICOT, Reconfigurable architecture for MIMO systems based on CORDIC operators, Comptes Rendus Physique, Elsevier, volume 7 septembre 2006, pp 735-750.