713 Quiz 1: April 9th, 2004 Name:_______________________________Circle the answer that is most correct.(i) An upward-pointing antenna on the roof of a home receives “direct broadcast” TV (at 14GHz) from a satellite directly overhead. Which of the following propagation mechanisms is likelyto be dominant?(a) direct propagation(b) direct propagation plus Earth reﬂections(c) ionospheric reﬂection(d) groundwave propagation(e) tropospheric scatter propagation(ii) A conducting medium has permittivity, permeability, and conductivityS/m at the frequencies of interest for a communications system. Which of the termsbelow describes this medium?(a) nonlinear(b) inhomogeneous(c) nondispersive(d) lossless(e) none of the abo
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