该方法不需要构造参数表达的基函数，而是将具有信号先验知识的模板信号通过滤波器组得到一组基函数来提取隐藏在噪声中的信号。
Using a template signal that contains a prior signal information, a set of nonparametric basis functions are obtained by means of a filter bank.
该方法不需要构造参数表达的基函数，而是将具有信号先验知识的模板信号通过滤波器组得到一组基函数来提取隐藏在噪声中的信号。
Using a template signal that contains a prior signal information, a set of nonparametric basis functions are obtained by means of a filter bank.
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