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Question: can you solve this problem with all detailsthank you...

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Can you solve this problem with all details,thank you.4. (a) How do we model the speech signal in LPC-10 vocoder? b) What does the pitch period refer to in speech processing? (c) Let yln1-0.9yIn-1] + ulnl where ulnl is white, zero-mean with variance σ 0.1. Can yn be a voiced speech signal? Explain your answer. (d) In vocoders (including the GSM vocoder) do we transmit actual speech samples? (e) Do we use uniform or non-uniform quantizers in PCM speech coding standard? Explain your answer.

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