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本文基于波浪观测谱的反变换，即采用线性迭加（傅利叶重构）法及解卷积滤波法实现波浪仿真，在此基础上，进一步确定波浪脉冲回声到达时间和波浪声散射强度（平均回声级）及起伏规律，并由８０９８单片机硬件实现。
In this paper, based on the inverse transform of wave observation spectrum, the wave simulation is realized by using linear superposition (Fourier reconstruction) method and deconvolution filter method. On the basis of this, the arrival time of wave pulse echo and the intensity of wave sound scattering (average echo Level) and undulating law, and by the 8098 microcontroller hardware.