机载有源相控阵预警雷达及应用

Airborne Active Phased-array Early-warning Radar and Its Application

基于日益复杂的现代战场环境对预警机所带来的挑战,将有源相控阵雷达装备于预警机是一个提高预警机性能的有效途径。对相控阵雷达原理做了简要介绍,通过总结和分析有源相控阵雷达的特点,列举有源相控阵雷达在国外预警机上的应用实例和相关参数,指出机载有源相控阵预警雷达使预警机在时间能量管理、扫描跟踪速度、多目标处理能力、测量精度、抗干扰能力以及可靠性等方面都有了根本性的改善,可有效提高预警机现代战场上的生存能力和作战效能。

Based on the fact that the early-warning aircraft is challenged by the increasingly complex environment of the modern battlefield, it is an effective way to equip the early-warning aircraft with the active phased-array radar so as to improve it performance. Therefore, the principle of the phased-array radar is introduced briefly. By summarizing and analyzing the characteristics ot the active phased-array radar, and citing the applications of active phased array radar on early-warning aircraft in foreign countries and relevant parameters, it is pointed out that the airborne active phased-array early-warning radar can fundamentally improve the performance of the early-warning aircraft, such as time-energy management, scanning-tracking speed, multi-target handling capacity, detection accuracy, anti-jamming capability, reliability and so on. It can eventually embody the effective improvement of the survivability and fighting efficiency of early-warning aircraft in the modern battlefield.