کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
726121 1461253 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Distance geometric constraint filtering algorithm and its application in UWB location
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Distance geometric constraint filtering algorithm and its application in UWB location
چکیده انگلیسی

This paper proposed a novel wireless location algorithm based on distance geometry (DG) constraint filtering for the time of arrival (TOA) of the signal (namely as DG-TOA). Filtering and processing of the observed data and leading to the mathematical formulas based on DG-TOA algorithm are applied to location, also play crucial rules. Simulation results show that the proposed DG-TOA algorithm can provide more valid observation data and be more precise than least square estimate (LSE) algorithm in dense, multi-route, indoor circumstances with the ranging estimation error.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of China Universities of Posts and Telecommunications - Volume 18, Issue 1, February 2011, Pages 23-27