LMS adaptive Wiener filter The LMS adaptive Wiener filter consists of two basic processes: (1)A filtering process (a.input-output; b.an estimation error)Wiener filtering (2)An adaptive process (the automatic adjustment of the parameters of the filter in accordance with the estimation error) 99 LMS adaptive Wiener filter The LMS adaptive Wiener filter consists of two basic processes: (1) A filtering process (a. input–output; b. an estimation error) Wiener filtering (2) An adaptive process (the automatic adjustment of the parameters of the filter in accordance with the estimation error)