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2. An analog baseband signal of bandwidth 125 kHz is quantized using a -law quantizer with -200. The signal is then sampled at a

2. An analog baseband signal of bandwidth 125 kHz is quantized using a -law quantizer with -200. The signal is then sampled at a rate 3 times its Nyquist rate. The resulting data rate of the quantizer output is 6 Mbps. Determine the signal-to-quantization-noise ratio (SQNR).

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