16. Consider a uniformly illuminated rectangular aperture mounted on a ground plane with a = 2.52 and b = 1.52. a) In th
Posted: Fri May 20, 2022 11:48 pm
16. Consider a uniformly illuminated rectangular aperture mounted on a ground plane with a = 2.52 and b = 1.52. a) In the E-plane, where are the nulls? b) What is the HPBW in the E-plane? c) What is the position of the first side lobe in the E-plane? d) What is the directivity? e) If this same aperture were operated in the TE10 mode, what would be the directivity? 17. Consider a very thin slot in a conducting plane with length 1/2. Use Babinet's principle to determine the impedance of the slot.