Answer Happy

4. Consider a signal m(t) = 70/3 fort € (0,3) and m(t) = 7 forte (3,5). The signal passes through a PCM system that quantizes the signal into four quantization levels in the interval (0,8). Four samples are taken at time t = 1,2,3,4 (1) (5%) Draw m(t) with the quantization levels, their code number and binary representations, (2) (5%) For the four samples, determine their sampled values 9. nearest quantization (), code numbers and their binary representations c(). Solution: (1) Binary code Code Quantization Representation number level 8 6 4 2 t 2 3 (2) sample value act) Nearest quantigation Ult) code number Binary code c(t)