TY - JOUR ID - 7727 TI - مکان یابی وفقی موبایل به روش آزمون باقی‌مانده JO - Journal of Algorithms and Computation JA - JAC LA - en SN - 2476-2776 AU - Shabestari, Parna AU - Kahaei, Mohammad Hossein AD - Y1 - 2013 PY - 2013 VL - 43 IS - 5 SP - 659 EP - 667 KW - (Residual Test + Approximate Maximum Likelihood) ((RT+AML)) KW - Residual Test (RT) KW - (Residual Test + Recursive Least Square) ((RT+RLS)) KW - Non-Line-of-Sight (NLOS) KW - Time-of-Arrival (TOA) DO - 10.22059/jac.2013.7727 N2 - 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. UR - https://jac.ut.ac.ir/article_7727.html L1 - https://jac.ut.ac.ir/article_7727_7e07093cd89dfe699adc702e39c2146b.pdf ER -