Work

Biometric Identification via Through-Wall Radar: A Survey on Vital Signs and Gait Analysis

Year: 2025

Type: article

Abstract: Advancements in radar technologies, including Continuous Wave, Frequency Modulated Continuous Wave, and Ultra-Wideband, are surveyed for their applications in biometric identification and Through-Wall Imaging. This survey focuses on radar technologies used for vital signal detection and gait analysis. A comparison of key parameters across diverse research studies is conducted. Moreover, the benefits of varying radar technologies and Artificial Intelligence algorithms are discussed. The study provides a roadmap for subsequent investigations in the fields of radar technology and biometric identification.

Source: IEEE Access

DOI: 10.1109/access.2025.3583831

Authors: André Rouco, Carolina Gouveia, Daniel Albuquerque, Susana Brás, Pedro Pinho

Institution: University of Aveiro

Language: English

Topic: Non-Invasive Vital Sign Monitoring

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,075

Funder: Instituto de Telecomunicações