阻抗匹配2§¤°t] II^ Microwave & Communication Lab. 1 v±K§¤°t Z0°êH¤A Z0 ZL°-tü§A Γ ZL wqbq-tü¤gY (Reflection coefficient)Γ Microwave & Communication Lab. ZL 1 ~ Z L Z0 Z0 zL 1 Γ= = =~ = p + jq = Γ e jθ ZL + Z0 ZL zL + 1 +1 Z0 2 v±K§¤°t (ò ) ZL ~ zL = O Z0 ~ z L = r + jxF¤gY Z 0t -¤W A §ü A § @¤° ] Γ Γ =p+ jqC ∴ ( p + jq )(~ z L + 1) = ~ zL 1 z L + jq~ z L + p + jq = ~ zL 1 p~ z = 1 p jq [( p 1) + jq ]~ L p 1 jq (1 + p ) + jq [(1 + p ) + jq ][(1 p ) + jq ] ~ = = zL = ( p 1) + jq (1 p ) jq (1 p ) 2 + q 2 (1 + p )(1 q ) q 2 + 2 jq = r + jx = 2 2 (1 p ) + q Microwave & Communication Lab. 3 v±K§¤°t (ò ) êóAêóAh r= x= 1 p q r 1 2 + = p q ...(1) 2 2 r + 1 (1 p ) + q r +1 2 2 2 2 2q 1 1 2 ( ) + = 1 p q ...(2) 2 2 x (1 p ) + q x 2 2 Micr……