【摘要】 本文提出一类新的超稳定自适应递归滤波算法。新算法进行参数迭代时取信号的符号而不是象传统算法那样取信号的幅度。因此,算法的计算量大大减少。更多还原

【Abstract】 A family of new hyperstable adaptive recursive filter algorithms are presented in this paper. Unlike the conventional HARF algorithm, the filter parameters are updated using the signal sign but not the signal amplitude in the new algorithms. Comparing with conveational algorithm, the computational complexity of the new algorithms decreases drastically.更多还原