巴科斯过滤器

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(bok'∂s)一个反过滤器,可以消除涉及简单水底的混响效应。 滤波器的z变换表达式为

1 + 2 k z^q + k^2 z^{2q}

其中k是水底反射系数,qts是通过水层的双向旅行时间,如果ts是采样间隔。 见Backus(1959)[1]。


参考

1. Backus, M. M., 1959, Water reverberations: their nature and elimination: Geophysics, 24, 233–261.

类别:缺少参考


External links

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