[HTML][HTML] Smart Non-Intrusive Appliance Load-Monitoring System Based on Phase Diagram Analysis

D Stanescu, F Enache, F Popescu - Smart Cities, 2024 - mdpi.com
Much of today's power grid was designed and built using technologies and organizational
principles developed decades ago. The lack of energy resources and classic power …

Uwb sensing for uav and human comparative movement characterization

A Digulescu, C Despina-Stoian, F Popescu… - Sensors, 2023 - mdpi.com
Nowadays, unmanned aerial vehicles/drones are involved in a continuously growing
number of security incidents. Therefore, the research interest in drone versus human …

Hybrid model of convolutional auto-encoder and ellipse characteristic for unsupervised high impedance fault detection

J Yang, B Delinchant, D Niyato, N Hadjsaid - Electric Power Systems …, 2025 - Elsevier
High impedance faults (HIFs) present significant safety hazards such as fires and electric
shock accidents, urging the development of reliable HIF detection approaches …

[HTML][HTML] Non-Intrusive Continuous Monitoring of Leaks for an In-Service Penstock

M Nati, C Despina-Stoian, D Nastasiu, D Stanescu… - Sensors, 2024 - mdpi.com
In modern industries, pipelines play a crucial role, both as an essential element in energy
transportation (water, gas and electricity) and also in the distribution of these resources. The …

[HTML][HTML] High-Fidelity OC-Seislet Stacking Method for Low-SNR Seismic Data

T Peng, Y Liu, D Liu, P Xie, J Chen - Applied Sciences, 2024 - mdpi.com
Seismic stacking is a core technique in seismic data processing, aimed at enhancing the
signal-to-noise ratio (SNR) of data by utilizing seismic data acquisition with multifold …

Transient power grid phenomena classification based on phase diagram features and machine learning classifiers

D Stanescu, A Digulescu, C Ioana… - 2022 30th European …, 2022 - ieeexplore.ieee.org
Electrical transmission lines are the most significant part of a power systems in terms of their
spread and length with respect of other components. With their huge development due to the …

Modulation recognition of underwater acoustic communication signals based on phase diagram entropy

D Stanescu, A Digulescu, C Ioana… - OCEANS 2022 …, 2022 - ieeexplore.ieee.org
The underwater acoustic (UWA) communication is an intense research topic due to the
particularities that define it caused by the dispersion phenomenon. With the rapid …

Spread spectrum modulation recognition based on phase diagram entropy

D Stanescu, A Digulescu, C Ioana… - Frontiers in Signal …, 2023 - frontiersin.org
Wireless communication technologies are undergoing intensive study and are experiencing
accelerated progress which leads to a large increase in the number of end-users. Because …

Classification of Power-Grid Signal Transients based on Matched Filters and Graph Signal Processing

I Stanković, AD Popescu, M Brajović… - 2024 International …, 2024 - ieeexplore.ieee.org
In this paper, we introduce a technique for detecting and classifying transients within an
electrical signal. Our approach uses the standard matched filter for transient detection and …

Signal Processing using Phase Diagram Analysis-New Perspectives in Understanding Transient Features in Data Science

C Ioana, D Stanescu, D Nastasiu… - 2024 15th …, 2024 - ieeexplore.ieee.org
In today's digital era, advancements in communications, artificial intelligence and big data
are present in both professional and personal spheres, with data science playing a pivotal …