Qr-rls Adaptation of Modular Multichannel Lattice Filters
نویسندگان
چکیده
This paper examines an extension of QR-RLS lattice filtering to the case of multiple input signals. The proposed adaptation algorithm is based on a compact square-root array formulation that is amenable to hardware implementation due to its scalar-only nature, parallelizability and numerical robustness. A technique that provides increased design flexibility by allowing unequal filter lengths to be specified for different input channels is also presented.
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تاریخ انتشار 2003