This paper provides a literature review on Adaptive Line Enhancer (ALE) methods based on
adaptive noise cancellation systems. Such methods have been used in various applications …

Dual-comb spectroscopy is a rapidly develo** spectroscopic technique that does not
require any opto-mechanical moving parts and enables broadband and high-resolution …

The following paper presents results obtained from experiments conducted to investigate the
viability of acoustic sensing to form the basis of a non-cooperative aircraft collision …

Rotating machines such as motors, generate noise at the fundamental frequency and its
harmonics. The narrowband active noise control (NANC) algorithm is widely used to cancel …

In the errors-in-variables (EIV) system/model, both input data and output data are assumed
to be contaminated with noise. For the parameter estimation problem of EIV system, the total …

Background Many researchers have attempted to acquire respiratory rate (RR) information
from a photoplethysmogram (PPG) because respiration affects the waveform of the PPG …

Radar‐based noncontact sensing of life sign signals is often used in safety and rescue
missions during disasters such as earthquakes and avalanches and for home care …

In this paper, several typical variable step-size LMS (VSS-LMS) algorithms are first applied
to adaptive Fourier analysis of noisy sinusoidal signals, which were developed in the context …

Digital notch filters are applied to remove or suppress the narrow-band interferences in
digital signals, while preserving other components unchanged. Under the condition of the …

Recently, an observer-based algorithm was reviewed that is able to perform recursive
sliding discrete Fourier transform (SDFT)[1]. DFT is the basic algorithm used for Fourier …