Question: Problem 2. (10 points) The message m(t) = 2 cos(2nt) + cos(4nt) is transmitted using a 3-bit PCM system (thus N = 23 = 8.).

Problem 2. (10 points) The message m(t) = 2 cos(2nt) +

Problem 2. (10 points) The message m(t) = 2 cos(2nt) + cos(4nt) is transmitted using a 3-bit PCM system (thus N = 23 = 8.). (a) Design a uniform quantizer for this system. (b) Assume a sampling rate of 3 samples per second with samples taken at t=... ,-5/6, -1/2, -1/6, 1/6, 1/2,5/6, .... What is the quantizer output? (c) Sketch the resulting PCM wave with natural coding and on-off signaling

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