【摘要】 本文分析了逆合成孔径雷达(ISAR)成像中距离校正的基本原理,提出了两种新的校正方法:峰值对准法和直接校正法。利用雷达实测数据,讨论了上述新方法和幅度相关法的差别,从而肯定了直接校正法的优越性。更多还原

【Abstract】 In this paper the basic theory of range-alignment in ISAR imaging is analysed. Twonew methods of range-alignment are proposed, one is peak point alignment, the other is directrange-alignment. By using real measured radar data, the above-mentioned methods and amplitudecorrelation method are discussed. Then The Superiority of direct range-alignment method is con-firmed.更多还原