The operational noise of electronic expansion valve (EEV) is the main component of noise
source for the indoor unit of the air conditioner. The sound quality of EEV noise directly …

Noise is unwanted signal judged to be unpleasant, loud, or disruptive to hear which
decreases speech signal quality. A brief survey on various Noise Cancellation and Noise …

Text-to-speech synthesis plays an essential role in facilitating human-computer interaction.
Currently, the predominant approach in Text-to-speech acoustic models selects only the Mel …

This paper aims at providing a more accurate description of the ambiguity domain
characteristics of a piecewise multicomponent non-stationary signals with focus on piece …

In the areas of measurement, instrumentation and sensing across science and engineering,
the recorded signal is typically manifested as a strong non-stationary characteristic and the …

The long-distance acoustic signal has low energy, high concealment and low signal-to-
noise ratio (SNR), thus is often submerged in noise and interference. The conventional …

In real-world situations, recorded signals are often contaminated by noise. These signals
and noise can be non-stationary and multi-component, which makes their time-frequency …

The limitations of the Shannon entropy and the dynamic Shannon entropy are discussed.
They only measure the aleatory uncertainty of stochastic processes. In this paper, based on …