An adaptive quantizer varies its ___________ in accordance to input speech signal power.(a) Level(b) Step size(c) Amplitude(d) FrequencyThis question was posed to me during a job interview.This is a very interesting question from Quantization Techniques in section Speech Coding of Wireless/Mobile

An adaptive quantizer varies its ___________ in accordance to input sp

1.	An adaptive quantizer varies its ___________ in accordance to input speech signal power.(a) Level(b) Step size(c) Amplitude(d) FrequencyThis question was posed to me during a job interview.This is a very interesting question from Quantization Techniques in section Speech Coding of Wireless/Mobile
Answer» The CORRECT option is (b) Step size To elaborate: An adaptive quantizer varies its step size in ACCORDANCE to the input speech SIGNAL POWER. Its characteristics shrink and EXPAND in time like an accordion.

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An adaptive quantizer varies its ___________ in accordance to input speech signal power.(a) Level(b) Step size(c) Amplitude(d) FrequencyThis question was posed to me during a job interview.This is a very interesting question from Quantization Techniques in section Speech Coding of Wireless/Mobile

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