Robust multisensor time–frequency signal processing: A tutorial review with illustrations of performance enhancement in selected application areas
B Boashash, A Aïssa-El-Bey - Digital Signal Processing, 2018 - Elsevier
This paper presents high-resolution multisensor time–frequency distributions (MTFDs) and
their applications to the analysis of multichannel non-stationary signals. The approach …
their applications to the analysis of multichannel non-stationary signals. The approach …
A deep learning approach for vital signs compression and energy efficient delivery in mhealth systems
Due to the increasing number of chronic disease patients, continuous health monitoring has
become the top priority for health-care providers and has posed a major stimulus for the …
become the top priority for health-care providers and has posed a major stimulus for the …
Direction of arrival estimation of sources with intersecting signature in time–frequency domain using a combination of IF estimation and MUSIC algorithm
Time–frequency (TF) approaches are frequently employed for source localization at low
signal to noise ratio. However, TF approaches fail to achieve the desired performance for …
signal to noise ratio. However, TF approaches fail to achieve the desired performance for …
Robust spatial time-frequency distributions for DOA estimation using spatial averaging and directional smoothing
A new method of computing robust spatial time-frequency distributions (STFDs) for signals
received in a uniform linear array is presented. The proposed method adopts a two step …
received in a uniform linear array is presented. The proposed method adopts a two step …
An efficient direction of arrival estimation algorithm for sources with intersecting signature in the time–frequency domain
An efficient direction of arrival estimation method is proposed. The proposed algorithm
accurately estimates the instantaneous frequency of signals received by multiple sensors …
accurately estimates the instantaneous frequency of signals received by multiple sensors …
Development of an automated gas-leakage monitoring system with feedback and feedforward control by utilizing IoT
Liquefied Petroleum Gas (LPG) is used in many ranges of applications like home and
industrial appliances, in vehicles and as a propellant and refrigerator. However, leakage of …
industrial appliances, in vehicles and as a propellant and refrigerator. However, leakage of …
Real-Time Vibration-Based Bearing Fault Diagnosis Under Time-Varying Speed Conditions
Detection of rolling-element bearing faults is crucial for implementing proactive maintenance
strategies and for minimizing the economic and operational consequences of unexpected …
strategies and for minimizing the economic and operational consequences of unexpected …
IF estimation in multi-sensor scenario with unknown sensor array geometry
An instantaneous frequency (IF) estimator for multi-sensor recordings has been developed
for a scenario where the array geometry is unknown at the receiver. The method involves …
for a scenario where the array geometry is unknown at the receiver. The method involves …
[PDF][PDF] IoT utilized gas-leakage monitoring system with adaptive controls applicable to dual fuel powered naval vessels/ships: development & implementation
A Mallik, S Ahmed, GMM Hossain… - Cybernetics and …, 2020 - sciendo.com
Leakage of Liquefied Petroleum Gas and Liquified Natural Gas (LPG/LNG) produces
hazardous and toxic impact on humans and other living creatures. The authors developed a …
hazardous and toxic impact on humans and other living creatures. The authors developed a …
DOA estimation of non-stationary and close-spaced sources based on unified parameterized model
J Zhang, T Li, Q He, Z Peng - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
Time–frequency (TF) analysis can improve the performance of direction-of-arrival (DOA)
estimation by only utilizing the valid TF points in the TF plane. However, when instantaneous …
estimation by only utilizing the valid TF points in the TF plane. However, when instantaneous …