A Localization Algorithm of Double Radars Based on Two Moments

Tao Tang, Jin Pan, Deqiang Yang, Boyuan Ma, Yansong Wang
2018 MATEC Web of Conferences  
This paper proposes an algorithm of localization based on FPGA and PC. It calculates the position of the target based on the geometrical relationship between the radars and the target through the speeds of the target and the peak-to-peak values measured by two radars at two moments. Currently, almost all the Doppler radars work with frequency modulated continuous wave(FMCW) and finish the frequency measurement by singlechip machine(SCM). This method only need radars work with continuous
more » ... and finish the frequency measurement and localization on FPGA and PC. It can achieve the least error localization at the lowest cost. This system can alert the drivers to a vehicle in the blind area and remind the position and the speed of the vehicle relative to their vehicles. It can improve the safety of vehicles when changing lanes and turning, and effectively decrease the incidence of traffic accidents.
doi:10.1051/matecconf/201823203020 fatcat:uzvee7jlvbbczkvvz4w4f5o4ly