Optimal design of multirate systems with constraints
نویسندگان
چکیده
The design of constrained multirate systems using a relative ` error criterion is considered. A general algorithm is proposed to solve the problem. One application of the algorithm is the design of a new class of multirate lters for signal decomposition{projection lters. These multirate systems are projection operators that optimally approximate linear time-invariant lters in the ` norm. A second application of constrained multirate lter design is also presented{optimal design of multistage multirate systems. Examples illustrate the new design method and its advantages over design methods intended for linear time-invariant systems.
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تاریخ انتشار 1997