In-Body Ranging with Ultra-Wideband Signals: Techniques and Modeling of the Ranging Error
نویسندگان
چکیده
منابع مشابه
“ Ultra - Wideband Ranging in Dense Multipath Environments
Ultra-wideband (UWB) radio, a new carrierless communication scheme using impulses, is a candidate technology for future communication and ranging applications. Recent progress on both in the technical and regulatory side of this technology has made this possible. The fine time resolution and material penetration capability of UWB signals has created a vision of novel ranging and positioning app...
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In this paper we propose a method to achieve relative positioning and tracking of a target by a quadcopter using Ultra-wideband (UWB) ranging sensors, which are strategically installed to help retrieve both relative position and bearing between the quadcopter and target. To achieve robust localization for autonomous flight even with uncertainty in the speed of the target, two main features are ...
متن کاملA Comprehensive Evaluation of Indoor Ranging Using Ultra-Wideband Technology
Ultra-wideband technology shows promise for precision ranging due to its fine time resolution to resolve multipath fading and the presence of lower frequencies in the baseband to penetrate walls. While a concerted effort has been conducted in the extensive modeling of the indoor UWB channel in recent years, to our knowledge only two papers have reported ranging performance, but for limited rang...
متن کاملEffect of clock offset on an impulse radio ultra wideband ranging system with comparators
Impulse radio ultra wideband (IR-UWB) can achieve high resolution in ranging because it uses a very short pulse with a duration of less than 1 ns. In order to reduce cost and power consumption, a ranging system with high-speed comparators has been proposed. In this system, it is necessary to reduce noise power through averaging the comparator outputs. The authors evaluate the effect of clock of...
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ژورنال
عنوان ژورنال: Wireless Communications and Mobile Computing
سال: 2017
ISSN: 1530-8669,1530-8677
DOI: 10.1155/2017/4313748