同传统格型算法相比，这种算法的计算复杂度及存贮量有明显改善。
Comparised with the traditional lattice method of calculation complexity and storage, the algorithms have obvious advantages.
算法在格型预测器部分采用快速RLS算法，而在自适应横向滤波器部分采用LMS算法，并加以适当改进。
For the proposed one we use the fast RLS algorithm in lattice predictive filtering part with some modification and the LMS in adaptive transversal filtering part.
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