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http://dx.doi.org/10.12673/jant.2011.15.2.234

Cramér-Rao Lower Bound (CRLB) Analysis for Unmanned Aerial Vehicle (UAV) Tracking with Randomly Distributed Ground Stations Using FDOA Measurements  

Min, Byoung-Yoon (Mobile Communication Lab., Electrical and Electronics Eng., Yonsei University)
An, Chan-Ho (Mobile Communication Lab., Electrical and Electronics Eng., Yonsei University)
Hong, Seok-Jun (Samsung Thales)
Jang, Jeen-Sang (Agency for Defense Development)
Kim, Dong-Ku (Mobile Communication Lab., Electrical and Electronics Eng., Yonsei University)
Publication Information
Journal of Advanced Navigation Technology / v.15, no.2, 2011 , pp. 234-240 More about this Journal
Abstract
In this paper, the performances of Cram$\acute{e}$r-Rao Lower Bound (CRLB) with Frequency Difference of Arrival (FDOA) measurements for Unmanned Aerial Vehicle (UAV) tracking are investigated. We focus on two cases: the influence on CRLB with FDOA measurements collected by time, and random distribution of Ground Stations (GSs). We derived the performance by gauging the size of CRLB through Complementary Cumulative Distribution Function (CCDF). From the simulation results, broader distribution of GSs and FDOA measurements by longer time bring about better performance.
Keywords
CRLB; FDOA; UAV; GS; tracking;
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