Simulation of measuring data obtained from RFID-tags in systems of spatial localization of objects

Abstract

Paper presents the simulation of processes of spatial localization of objects using systems of radio-frequency identification (RFID systems). The simulation technique for simulation modeling the measuring data of proximity type, received signal strength (RSS) type, and read rate (RR) type obtained from passive RFID-tags has been developed. The technique allows us to carry out the preliminary comparison of localization accuracy ensured in case of using different algorithms of localization and types of measuring data for arbitrary regions of localization. The testing of this technique indicated that the relative error of simulation results as compared to experimental results amounted on average to 8% and did not exceed 28%.