For a n bit quantizer, number of levels is equal to __________(a) n(b) 2^n(c) n^2(d) 2nI had been asked this question by my college director while I was bunking the class.The query is from Quantization Techniques topic in chapter Speech Coding of Wireless/Mobile

For a n bit quantizer, number of levels is equal to __________(a) n(b)

1.	For a n bit quantizer, number of levels is equal to __________(a) n(b) 2^n(c) n^2(d) 2nI had been asked this question by my college director while I was bunking the class.The query is from Quantization Techniques topic in chapter Speech Coding of Wireless/Mobile
Answer» The correct option is (B) 2^n Easiest explanation: A quantizer that USES n bits can have M = 2n discrete amplitude levels. Amplitude quantization is an IMPORTANT step in any speech coding process, and it determines to a great extent the overall distortion as well as BIT rate necessary to represent each waveform.

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For a n bit quantizer, number of levels is equal to __________(a) n(b) 2^n(c) n^2(d) 2nI had been asked this question by my college director while I was bunking the class.The query is from Quantization Techniques topic in chapter Speech Coding of Wireless/Mobile

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