A Theoretical Discussion of Optimum Multichannel Filter Design.

摘要

The design equations for both single-channel and multi-channel optimum least-squares ('Wiener') filters are derived and discussed. Specific examples of such filters are presented; for example, inverse filters, signal/noise ratio enhancement filters, prediction filters, and maximum-likelihood filters. The single-channel and multichannel Levinson recursion algorithms for solving the design equations are discussed. (Author)