如何提高雷达的抗干扰能力一直是雷达信号处理的一大问题，问题的解决可以使雷达的检测和跟踪能力得以提高。在日趋复杂的信号环境下，传统信号处理方法的局限性愈来愈大。文中通过对雷达信号处理过程和典范相关分析技术的分析研究，提出采用基于典范相关分析的多步处理抗干扰方法进行雷达抗干扰信号处理，可使雷达在复杂背景下具有更强的抗干扰能力。仿真试验结果证明这种新的雷达抗干扰处理方法是可行和令人满意的。

In radar system the anti-jamming performance has always been a problem for a long time. Radar can acquire a better detecting and tracking ability if the problem is solved. The limitations of traditional signal processing methods have become more evident under complicated environments. In this paper, we analyze the flow of radar signal processing and the methods of canonical correlation analysis (CCA). We put forward a multi-step processing method based on CCA for radar anti-jamming. Simulation results are also presented, from which we can see that the novel method for radar anti-jamming is practically feasible.

TN957.51 TN957.54