Inl(D/d)+VDid-i Zo (120/ In2D/d. ifDd Losdess parallel-plate le Mpcl Zo-(120/) (th/w) a, Notes: (1) -ro o...
Inl(D/d)+VDid-i Zo (120/ In2D/d. ifDd Losdess parallel-plate le Mpcl Zo-(120/) (th/w) a, Notes: (1) -ro o e1/Poro andwa/ (120 . where ay is the relative permitivity off insulating material. (2) Feor coaxial line, a and b are radii of inser and oeter conductons 3) For two-wire ine dwire diameter and D-separation between wine centers. (4) For parallel-plate line, wwidth of plate ad hseparation between the plates 2 1Page EXAM I EE 3410 Electromagnetics 20p A 1GHz parallel-plate transmission line consists of 1.2 cm wide copper strips separated by a 0.15 cm thick layer of polystyrene. If H= o = 40 x 107 (H/m) and oc 5.5x 10 (S/m) for copper, and Er 2.6 for polystyrene. Use the Table 2-1 to determine the line parameters of the transmission line. Assume that p = po and o 0 for polystyrene. 6.