Abstract: hen the T R-R bistatic system is under the influence of an increasing interferenee.the usable measurements in it are variable,Therefore it is neeessary to study track-ing algorithms coneeming different interference modes.A dividual tracking technique is pro-posed,which makes full use of measuring data in T/R and R station under different interference intensities;as a result,the tracking precision of 3-D moving target is increased.The per-formance of these algorithms is evaluated with the help of computer simulation for typical target paths.

Key words: tracking, bistatic radar, filtering-algorithms