Matlab cod

Ex: Calculate the line parameters R, L, G, C for a coaxal line with an inner conductor diameter of 0.5 cm and outer conductor diameter of 1 cm, filled with an insulating material where u=uo, x=4.5, and o=103 S/m. the conductors are made of copper with pe=ulo and o=5.8*10'S/m. the operating frequency is 1 GHz. Solution: a=0.5/2) cm=0.25x10 m b=(1/2) cm = 0.5x102 m 1 x fuc1 oc la (1048 x 10-7 5.8x10 1 0.25x10-2 = 0.788 0/m 0.5x10-2 L = L = 447X10-> In2 = 139 nH/m 2 G= In(%) 21 x 10-3 G= In 2 G=9.1 m/m 2 217E, Ep In(/) In(a) 210 x 4.5 x (8.854 x 10-12) In2 C-362 pF/m Ex:8 Find for above example, a,, up, and Z. Solution: y = V(R + jwL) (G+jWC) (0.788 + j(210 x 10')