Sensor-to-sensor data association and preliminary estimation of coordinates of air targets in multisensory radar in multitarget conditions

The new method of data association and preliminary estimation of coordinates of air targets in multisensory radar is offered. The method operates in the multitarget conditions when trajectories of the targets are not tracked yet and all targets are observed simultaneously. The method is based on virtual survey of space, uses only total-range measurements and does not demand measurement of additional parameters.