Orlandino TestaConference on radar sensor technology XVIIIPisa S., Bernardi P., Cicchetti R., Giusto R., Pittella E., Piuzzi E., Testa O.: Comparison between UWB and CW radar sensors for breath activity monitoring, Proc. SPIE, 2014, Vol. 9077 Radar Sensor Technology XVIII...
2 EURASIP Journal on Wireless Communications and Networking To clean the received signal contaminated by clutter before applying any TOA estimation algorithm, the empty-room or frame-to-frame techniques used in the radar community may be applied [11]. The empty-room technique subtracts the channel...
Performance comparison of the estimator under the scenarios with and without clutter for different number of sampled symbols in CM1 (a) and CM2 (b) with = 45 ns, f s = 8 GHz, N f = 4, and SCR = 30 dB. Full size image Figure 4 investigates the effects of the number of ...
Keywords: collision prevention; car safety; driver behavior; drowsiness; distraction; vital signs; IR-UWB radar; phone detection 1. Introduction Every year, according to the statistics, more than a million people die on the world's roads due to car crashes and the cost of dealing with the ...
CW radar falls into three basic subcategories: single-tone, stepped frequency CW (SFCW), and frequency-modulated CW (FMCW) [13]. Each type of radar has its specific advantages. Single-tone CW radar also has a simple system architecture considering high-level chip integration [14], and the ...
sensors Article Towards Contactless Silent Speech Recognition Based on Detection of Active and Visible Articulators Using IR-UWB Radar Young Hoon Shin 1,2 and Jiwon Seo 1,2,* 1 School of Integrated Technology, College of Engineering, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon ...
(b) Comparison of positioning errors in different regions. 4.3. Positioning Error Mitigation During the construction of the adaptive error map, in order to select the appropriate grid size, two groups of measuring points were selected in an LOS scene and an NLOS scene, respectively, with a ...