软件无线电技术在先进雷达导引头中的应用

摘要

提出将软件无线电的思想应用于雷达导引头系统的设计中，讨论了软件无线电技术在先进空空导弹中应用的关键技术、实现方案和应用前景。软件无线电技术可以大幅度缩短新装备的研制周期，降低研制费用。采用软件无线电技术的雷达导引头具有结构简单、可靠性高、易于维护升级、抗干扰性能强等优点。随着硬件性能的提高以及数字信号处理技术水平的发展，新一代先进空空导弹采用软件雷达导引头已经成为可能。%The theories and thoughts of software radio are applied to the design of advanced active seeker system. The key techniques, system scheme and application potentials of software radio techniques in advanced air-air missile applications are discussed. Software radio techniques can dramatically shorten the development cycle and reduce the cost of research. The active seeker with software radio techniques has the merits of simple structure, high reliability, easy upgrade, easy maintenance and good anti-jamming capability. With developing of the performance of hardware and DSP techniques, it is possible for new type of air-air missile to adopt software seeker.