Question: 4. [4 Points] Repeat Question 3 above assuming that the channel experiences Rayleigh fading in addition to the additive white gaussian noise (AWGN). More precisely,

4. [4 Points] Repeat Question 3 above assuming that the channel experiences Rayleigh fading in addition to the additive white gaussian noise (AWGN). More precisely, a) [0.5 Point] Write the formula for the received symbol y, as a function of the transmitted symbol x, channel coefficient h, and channel noise n. [Module2, Lecture 3, slide 5] b) [1.5 Point] Describe the optimum detection and demodulation algorithm, which processes the received signal y, to be able to demodulate the transmitted symbol. [Module2, Lecture 3, slide 6]

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