无源定位技术代表着定位技术的发展水平,从近几次战争中可以看出它的重要军事价值.系统的介绍了国内外近年来在无源定位技术中单站和多站定位的各种方法和定位算发,并对其特点进行了分析,同时指出这一领域有待与进一步深入研究的问题.-Passive positioning technology represents the level of development of positioning technology, from the war in recent times it can be seen an important military value. System at home and abroad in recent years in the introduction of passive positioning technology in the single-station and multi-station positioning of the various positioning methods and fat count, and the characteristics of the analysis, also pointed out that in this area and to be further in-depth research.