【摘要】 首先介绍了目标被动跟踪的发展状况 ,然后按照不同的量测源分别对现有的被动跟踪方法进行讨论 ,并给出了各种方法的适用范围和各自的优缺点。最后试探性地给出目标被动跟踪的发展趋势 ,及其需要解决的重点、难点问题。更多还原

【Abstract】 The state-of-the-art of passive target tracking is presented. The passive target tracking (PTT) methods are discussed according to different measurement sources; their application range and advantages/disadvantages are given. Finally, the development trends of passive target tracking as well as the important and difficult problems to be solved are tentatively pointed out.更多还原