adaptive mobile localization in residual test method
نویسندگان
چکیده
determination of mobile localization with time of arrival (toa) signal is a requirement in cellular mobile communication. in some of the previous methods, localization with non-line-of-sight (nlos) paths can lead to large position error. also for simplicity, in most simulations suppose non stationary actual environments as stationary. this paper proposes (residual test + recursive least square) ((rt+rls)) that has a good application in non stationary environments. in this algorithm, residual test (rt) that can simultaneously determine the number of line- of-sight (los) base stations (bss) and identify them. in simulation studies, the rt can determine the correct number of los-bs over 90% of the time. then using toa signals obtain these bss as input of rls algorithms and estimate mobile position in high attention and low calculation.
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عنوان ژورنال:
نشریه دانشکده فنیجلد ۴۳، شماره ۵، صفحات ۶۵۹-۶۶۷
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