Linear Transformations /986 Applying iterative matching algorithm to reduce the number of additions required for yi's we get: y1=p2+(p1+p4+p6+p8+p9): y2=p3+p9+(p5+p7+p8)i y3=p10+(p1+p4+p6+p8+p9): y4=p1+p2+p10+(p5+p7+p8)i The total number of additions are reduced from 35to20. 2021年2月 通信抗干扰技术国家重点实验室 92021年2月 通信抗干扰技术国家重点实验室 9 Linear Transformations  Applying iterative matching algorithm to reduce the number of additions required for yi’s we get: y1 = p2 + (p1 + p4 + p6 + p8 + p9); y2 = p3 + p9 + (p5 + p7 + p8); y3 = p10 + (p1 + p4 + p6 + p8 + p9); y4 = p1 + p2 + p10 + (p5 + p7 + p8);  The total number of additions are reduced from 35 to 20