This dissertation analyzes the causations of noncoherence , develops the concrete mathematical relation between sparse - band radar signatures and presents a method to compensate the lack of mutual coherence . the simulation results show that this method is effective 各雷達互不相干是制約融合處理的主要難點,本文詳細分析了其產(chǎn)生原因,并推演了各雷達信號之間的具體數(shù)學(xué)關(guān)系,提出了一種相干補償?shù)姆椒?,仿真實驗結(jié)果表明該方法是有效的。