We present a novel UWB-based positioning system that incorporates a deep learning-based non-line-of-sight (NLOS) classifier and a switching tracking filter. Unlike conventional methods. the proposed classifier determines whether a measured distance was obtained under LOS or NLOS conditions by using not only the channel impulse response (CIR) but also the distance measurement and a pre... https://halohealthcarers.shop/product-category/first-aid/