Obfuscation of Human Micro-Doppler Signatures in Passive Wireless RADAR
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3269435
Abstract: When wireless communication signals impinge on a moving human they are affected by micro-Doppler. A passive receiver of the resulting signals can calculate the spectrogram that produces different signatures depending on the human activity. This… read more here.
Keywords: micro doppler; signatures passive; doppler signatures; doppler ... See more keywords
Separation of Human Micro-Doppler Signals Based on Short-Time Fractional Fourier Transform
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2937989
Abstract: As an important signature associated with human movement, human micro-Doppler (m-D) signature can provide the basis for activity classification. In particular, the m-D signal of limbs can provide a highly distinctive feature for the activity… read more here.
Keywords: doppler; micro doppler; short time; separation ... See more keywords