Spectral analysis is a significant technique applied in many fields to infer the signal spectral
contents. However, the frequency resolution of a signal spectrum estimation result is limited …

A system phase noise model is proposed in this paper for frequency-modulated (FM)
gyroscopes, which gives us a clearly guidance for different noise and how to improve the …

An approach for determining the correlation functions of the noise modulation function under
the influence of modulating (or more often multiplicative) noise is described. Both stationary …

The issues of information characteristics of processed signals and noise influencing them
and having non-Gaussian character of distribution are considered and analyzed. It is shown …

Early detection of defects and anomalies is important for safety and efficient management of
structural elements. Brillouin scattering–based optical fiber sensors provide distributed …

The issues are considered that are associated with mathematical modeling of the probability
density function (PDF) of instantaneous values of the signal and additive noise in the …

Issues related to effect of multiplicative (modulating)(otherwise amplitude distortions) and
additive noises on processed signal are considered. Analysis of statistical characteristics of …

The simultaneous influence of multiplicative and additive noises on the steepness of the
discriminative characteristic of a two-channel discriminator is analyzed. A coherent signal …

Inverse Synthetic Aperture Radar (ISAR) imaging methods are well established. These
methods utilize a variety of tools to estimate the spatial distribution of target energy from …

In this paper, a new method is proposed for estimating the frequency of a complex
sinusoidal signal in multiplicative and additive noise. The proposed method is based on the …