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介绍了西方空一空、面一空、空一面导弹导引头技术最新发展情况及趋势,重点在空一空导弹方面。 文中指出电子波束控制能使下一代的导弹导引头满足隐身和抗先进干扰的要求,法国汤姆逊CSF公司正在研究有源相控阵雷达导引头,电扫描导引头可减小RCS。 文中对雷达与红外导引头作了对比,由于采用了成象红外导引头而使它们之间的差别缩小。 文章大量篇幅讨论了双模导引头问题,采用单个导引头还是采用双模导引头问题,西方有很大的争论,争论的中心是采用双模导引头增加的费用和复杂性是否能增大有用的作战性能,多数的导弹公司和用户认为在空一地作战中双模导引头是有用的。但是对空一空应用情况还不明朗。 美国休斯飞机公司认为对于空一空武器,雷达导引头很可能提供足够的精度。双模导引头虽可改善ECCM性能,但改进雷达导引头的信号处理是对新干扰作出反应的较廉、较快的途径。 文章详细讨论了双模导引头的安装布局问题,比较了四种方案:①IR导引头装在雷达导引头天线罩的尖端;②头部安装半主动雷达导引头,弹体例边安装IR导引头;③两个导引头共用一个外罩(即“单孔径”);④雷达导引头采用弹体共形天线,头部空间安装光一电导引头。文章认为第④种最好,而且共形天线导引头波束可控,视角可以大大扩展。美空军及澳大利?
The latest developments and trends of missile seeker technologies in the world, such as empty air, surface air and empty air, are introduced. The emphasis is on air-to-air missiles. The article pointed out that the electronic beam control can make the next generation of missile seeker to meet the requirements of stealth and anti-jamming. France Thomson CSF is studying active phased array radar seeker and electric scanning seeker can reduce RCS. In this paper, radar and infrared seeker are compared, and the difference between them is reduced due to the imaging infrared seeker. The article discusses a large number of articles about dual-mode seeker problems. Whether a single seeker or a dual-mode seeker problem is used, there is a great deal of debate in the West, with the debate centered on whether dual-mode seeker costs and complexity increase Can increase useful combat performance, and most missile companies and users find it useful to use a dual-mode seeker in combat. However, the situation is still not clear. The Hughes Aircraft Corporation of the United States believes that radar seekers are likely to provide sufficient accuracy for airspace weapons. Although dual-mode seekers improve ECCM performance, improving the signal processing of radar seekers is a relatively inexpensive and fast way to react to new interference. The article discusses in detail the installation and layout of the dual-mode seeker. Four schemes are compared: (1) the IR seeker is installed at the tip of the radar seeker; (2) the head is mounted with a semi-active radar seeker, IR seeker; ③ two seeker share a cover (ie, “single aperture”); ④ radar seeker using projectile conformal antenna, the head space to install a light seeker. The article holds that the fourth best, and conformal antenna seeker beam controllable, perspective can be greatly expanded. US Air Force and Australia?