则称A为A的复共轭转置矩阵。不难验证 复共轭转置矩阵满足下列性质: (1)A=(4) (2)(A+B)=A+B (3)(k4)=kA (4)(AB)=BHAH( ) H T A A = 则称 为 的复共轭转置矩阵。不难验证 复共轭转置矩阵满足下列性质： H A A (1) ( ) (2) ( ) (3) ( ) (4) ( ) H T H H H H H H H H A A A B A B kA kA AB B A = + = + = =