介绍了线性 Radon变换方法 ,克服了二维滤波 ( F-K滤波 )由于空间假频现象严重 ,可使信号与噪声有效地分离。通过对合成信号和实际数据进行处理 ,信号的信噪比和分辨率有了明显的提高 ,在压制线性干扰效果显著 The linear Radon transform method is introduced to overcome the two-dimensional filter (F-K filter) due to the phenomenon of spatial aliasing is serious, the signal and noise can be effectively separated. By processing the synthesized signal and the actual data, the signal-to-noise ratio and resolution of the signal are obviously improved, and the effect of suppressing linear interference is remarkable