In Adaptive Delta Modulation, the slope error reduces and ___________(a) Quantization error decreases(b) Quantization error increases(c) Quantization error remains same(d) None of the mentionedThis question was posed to me in an online interview.I would like to ask this question from Quantization Techniques topic in section Speech Coding of Wireless/Mobile

In Adaptive Delta Modulation, the slope error reduces and ___________(

1.	In Adaptive Delta Modulation, the slope error reduces and ___________(a) Quantization error decreases(b) Quantization error increases(c) Quantization error remains same(d) None of the mentionedThis question was posed to me in an online interview.I would like to ask this question from Quantization Techniques topic in section Speech Coding of Wireless/Mobile
Answer» Right option is (b) Quantization ERROR increases Easiest explanation: ADM REDUCES SLOPE error, at the EXPENSE of increasing quantizing error. This error can be reduced by using a low-pass filter.

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