Performance evaluation of Null-Steering Bistatic MIMO Radar

They propose completely opposite radar system against conventional beam-steering radars. NBMR does not need the process to form omnidirectional beam to reestimate target position when target escapes null of beam. It is shown in Fig. 2. Moreover NBMR with autocorrelation involving weighting factor never lose target because it keeps almost a same resolution for target angle from transmitter, even if target escapes null of beam. It is shown in Fig. 3. With NBMR, we can realize efficient target tracking wihtout being detected from airplanes.