Objective To explore rapid casualty positioning technologies to shorten searching time. Methods The features of positioning of VLF/LF were studied, and simulation experiment was performed. Results The positioning ability of VLF/LF was proved roughly. Conclusion VlF/LF positioning system can be used as the substitute or auxiliary part of the satellite positioning system to realize short-distance casualty searching.%目的:探索在野战条件下快速确定伤病员位置的技术,缩短搜索时间,提高救治效率.方法:对甚低频/低频(VLF/LF)的定位特性进行研究,并进行模拟实验.结果:甚低频/低频(VLF/ LF)的定位能力得到了初步验证.结论:甚低频/低频(VLF/LF)定位技术可作为卫星定位系统的辅助或替代方案,实现近距离战场伤病员的定位.
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