RSS-Based Indoor Localization System with Single Base Station  

作　　者：Samir Salem Al-Bawri Mohammad Tariqul Islam Mandeep Jit Singh Mohd Faizal Jamlos Adam Narbudowicz Max J.Ammann Dominique M.M.P.Schreurs 

机构地区：[1]Space Science Centre,Climate Change Institute,Universiti Kebangsaan Malaysia,Bangi,43600,Malaysia [2]Department of Electrical,Electronic and Systems Engineering,Faculty of Engineering and Built Environment,Universiti Kebangsaan Malaysia,UKM,Bangi,43600,Selangor,Malaysia [3]Faculty of Mechanical Engineering,Universiti Malaysia Pahang,Pekan,26600,Pahang,Malaysia [4]Antenna and High Frequency Research Centre,School of Electrical&Electronic Engineering,Dublin Institute of Technology,Dublin 8,Ireland [5]Department of Electrical Engineering,Division ESAT-TELEMIC,KU Leuven,Belgium

出　　处：《Computers, Materials & Continua》2022年第3期5437-5452,共16页计算机、材料和连续体（英文）

基　　金：This work is supported by Climate Change Institute,Universiti Kebangsaan Malaysia.

摘　　要：The paper proposes an Indoor Localization System(ILS)which uses only one fixed Base Station(BS)with simple non-reconfigurable antennas.The proposed algorithm measures Received Signal Strength(RSS)and maps it to the location in the room by estimating signal strength of a direct line of sight(LOS)signal and signal of the first order reflection from the wall.The algorithm is evaluated through both simulations and empirical measurements in a furnished open space office,sampling 21 different locations in the room.It is demonstrated the system can identify user’s real-time location with a maximum estimation error below 0.7 m for 80%confidence Cumulative Distribution Function(CDF)user level,demonstrating the ability to accurately estimate the receiver’s location within the room.The system is intended as a cost-efficient indoor localization technique,offering simplicity and easy integration with existing wireless communication systems.Unlike comparable single base station localization techniques,the proposed system does not require beam scanning,offering stable communication capacity while performing the localization process.

关 键 词：Indoor localization localization techniques received signal strength 

分 类 号：TN925.5[电子电信—通信与信息系统]