§13-4 Hybrid(混合) parameters I1=y11+y1212-s1 yuv J JI I2=y21V+y2V2→12=少1+(y2 J12v21 J V1=h111+h hu, h12, h2p, h22 are h parameters 2=h2 22 The matrix from of h parameter equations: h1h12 h:h12 2 If yn2=y 2l, we have h,2=-h21§13-4 Hybrid（混合） parameters 2 12 1 11 1 • • • I = y V + y V 2 11 12 1 11 1 1 • • • = − V y y I y V 2 22 1 21 2 • • • I = y V + y V 2 11 12 21 22 1 11 21 2 ( ) • • • = + − V y y y I y y y I 2 12 1 11 1 • • • V = h I + h V 2 22 1 21 2 • • • I = h I + h V h11 , h12 , h21, h22 are h parameters. The matrix from of h parameter equations:               =         • • • • 2 1 21 22 11 12 2 1 V I h h h h I V           =         • • • • 2 1 2 1 V I h I V         = 21 22 11 12 h h h h h If y12 =y 21 , we have h12= -h21. 2 • 1 I • I − + • V 2 − + • V 1