TY - CHAP U1 - Konferenzveröffentlichung A1 - Moschevikin, Alex A1 - Tsvetkov, Eugene A1 - Alekseev, Anton A1 - Sikora, Axel T1 - Investigations on Passive Channel Impulse Response of Ultra Wide Band Signals For Monitoring and Safety Applications T2 - 2016 IEEE 3rd International Symposium on Wireless Systems within the IEEE International Conferences on Intelligent Data Acquisition and Advanced Computing Systems N2 - Ultra wide band (UWB) signals are well suited both for short-range wireless communication and for high-precision localization applications. Channel impulse response (CIR) analysis in UWB systems is a major element in localization estimation. In this paper, practical aspects of CIR are presented. I.e. a technique for the construction of the accumulated echo-gram of a multipath delayed signal is proposed. Decawave hardware was used to demonstrate the technique of analysis of fine structure of signals with a sub-nanosecond resolution. Temporal stability, reliability and two-way characteristics of such echo-grams are discussed as well. The results of using two EVK1000 radio modules as a radar installation to detect a target in indoor environments prove that a low cost UWB intrusion detection and through-the-wall-vision systems might be developed using the proposed technique. KW - Ultraweitband KW - Signaltechnik KW - Monitoring Y1 - 2016 SN - 978-1-5090-4317-0 (digital) SB - 978-1-5090-4317-0 (digital) SN - 978-1-5090-4316-3 (CD-ROM) SB - 978-1-5090-4316-3 (CD-ROM) SN - 978-1-5090-4318-7 (Print on Demand) SB - 978-1-5090-4318-7 (Print on Demand) U6 - https://doi.org/10.1109/IDAACS-SWS.2016.7805795 DO - https://doi.org/10.1109/IDAACS-SWS.2016.7805795 SP - 97 EP - 104 PB - IEEE ER -