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利用脉冲响应的小波变换,对挠性空间结构的密集低频进行辨识。当小波的分析频率较大时,小波变换具有分离密集低频的能力。仿真结果验证了本文方法的有效性。
Using impulse response wavelet transform, the dense low frequency structure of flexible space is identified. When the analysis frequency of the wavelet is large, the wavelet transform has the ability to separate the dense low frequency. Simulation results verify the effectiveness of the proposed method.