Q. The type of frequency domain coding that divides the speech signal into sub bands is _____

View solution

Q. Speech coders are categorized on the basis of __________

View solution

Q. The speech coding technique that is dependent on the prior knowledge of the signal is __________

View solution

Q. Vocoders analyse the speech signals at ______

View solution

Q. Vocoders __________ the voice at the receiver.

View solution

Q. Vocoders are simple than the waveform coders.

View solution

Q. Which of the following is not a vocoding system?

View solution

Q. Which of the following pronunciations lead to voiced sound?

View solution

Q. Speech signal can be categorised in _____ and ______

View solution

Q. Channel vocoders are the time domain vocoders.

View solution

Q. ________ is often called the formant of the speech signal.

View solution

Q. Formant vocoders use large number of control signals.

View solution

Q. Cepstrum vocoder uses __________

View solution

Q. Linear predictive coders belong to _______ domain class of vocoders.

View solution

Q. Linear predictive coders are computationally simple.

View solution

Q. Linear predictive coding system models the vocal tract as __________ linear filter.

View solution

Q. Linear predictive vocoders use __________ to estimate present sample.

View solution

Q. Which of the following LPC uses code book?

View solution

Q. How many past samples are used by linear predictive coders to estimate present sample?

View solution

Q. Which of the non-linear transform is generally used to improve the coding of reflection coefficient?

View solution