Abstract: An ultra-wideband (UWB) pulse radar is proposed to detect human respiration behind non-metallic and non-transparent objects. The proposed radar transmits impulse-radio UWB (IR-UWB) signals ...
Abstract: Prior works on physical-layer eavesdropping protection only addressed off-axis Eve. This paper presents the first TX to defend against both main-beam and off-axis Eves. Incorporating three ...
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