The emphasis is put on the spatial angle identification of the unsolved jamming signal in the time and frequency field . two methods of the spatial angle separation is given : the clustering analysis and the power centroid track , and the advantages and the shortcomings of these methods are discussed with the theoretical analysis and the emulational result 本文重點研究了對于多個時域、頻域均不可分辨的干擾信號如何從空間角度上進行分辨,提出了兩種角度分辨的方法,聚類分析法和能量重心跟蹤法,并結(jié)合理論分析和仿真的結(jié)果,討論了這兩種方法的優(yōu)缺點。