3 Artículos

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Radar-Based Invisible Biometric Authentication

Acceso

en línea

Maria Louro da Silva, Carolina Gouveia, Daniel Filipe Albuquerque and Hugo Plácido da Silva

Bio-Radar (BR) systems have shown great promise for biometric applications. Conventional methods can be forged, or fooled. Even alternative methods intrinsic to the user, such as the Electrocardiogram (ECG), present drawbacks as they require contact with... ver más

Revista: Information Formato: Electrónico

Tabla de contenido: Vol: 15 Num: 0 Par: 1 Año: 2024

Clutter Elimination and Harmonic Suppression of Non-Stationary Life Signs for Long-Range and Through-Wall Human Subject Detection Using Spectral Kurtosis Analysis (SKA)-Based Windowed Fourier Transform (WFT) Method

Acceso

en línea

Shengying Yang, Huibin Qin, Xiaolin Liang and Thomas Aaron Gulliver

Life sign detection is important in many applications, such as locating disaster victims. This can be difficult in low signal to noise ratio (SNR) and through-wall conditions. This paper considers life sign detection using an impulse ultra-wideband (UWB)... ver más

Revista: Applied Sciences Formato: Electrónico

Tabla de contenido: Vol: 9 Num: 2 Par: January-2 Año: 2019

Impact and Classification of Body Stature and Physiological Variability in the Acquisition of Vital Signs Using Continuous Wave Radar

Acceso

en línea

Beatriz Soares, Carolina Gouveia, Daniel Albuquerque and Pedro Pinho

The Bio-Radar system, useful for monitoring patients with infectious diseases and detecting driver drowsiness, has gained popularity in the literature. However, its efficiency across diverse populations considering physiological and body stature variatio... ver más

Revista: Applied Sciences Formato: Electrónico

Tabla de contenido: Vol: 14 Num: 0 Par: 2 Año: 2024

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