MIMO DISTRIBUTED MIMO RADAR SYSTEM AND METHOD OF TARGET POSITION ESTIMATION THEREOF

摘要

The present invention relates to a distributed MIMO radar system capable of estimating a precise target position by solving the nonlinearity problem of the TDOA information equation and a method of estimating its target position, Transmitter; And a plurality of receivers for receiving a signal transmitted from the plurality of transmitters and passing through a target and estimating a target position using Taylor linear approximation at an initial reference point of the target, A new target reference point that minimizes the absolute value of the equation based on the linear approximation error equation of the target position is updated to repeatedly perform the target position estimation by the Taylor linear approximation estimation technique.