2) If a baseband binary message with a bit rate R, = 100 kbps is modulated by an RF carrier using BPSK, answer the follo

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2 If A Baseband Binary Message With A Bit Rate R 100 Kbps Is Modulated By An Rf Carrier Using Bpsk Answer The Follo 1 (70.37 KiB) Viewed 23 times

2) If a baseband binary message with a bit rate R, = 100 kbps is modulated by an RF carrier using BPSK, answer the following: (a) Find the range of values required for the RMS delay spread o, and coherence bandwidths B.50% such that the received signal is a flat-fading signal. 1 TIPS: symbol period Ts = 1 R, B c 50% 50 (b) If the modulation carrier frequency is 5.8 GHz, what is the coherence time of the channel, assuming a vehicle speed of 50 kilometers per hour? TIPS: TC 0.423 from (c) For your answer in (b), is the channel "fast" or "slow" fading?