具有等纹幅响应的二维线性相位FIR滤波器的设计

The IEEE Region 8 EUROCON 2003. Computer as a Tool. Pub Date : 2003-12-03 DOI:10.1109/EURCON.2003.1247982

F. Wysocka-Schillak

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引用次数: 1

摘要

本文提出了一种设计具有等纹幅响应的二维线性相位FIR滤波器的新方法。通过将设计问题转化为等效的非线性优化问题来解决设计问题。该方法用于设计具有中心对称和方正对称幅度响应的滤波器。包括两个设计实例。

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Design of 2-D linear-phase FIR filters with equiripple magnitude response

In the paper, a new approach for the design of 2-D linear-phase FIR filters with the equiripple magnitude response is proposed. The design problem is solved by means of its transformation into an equivalent nonlinear optimization problem. The proposed approach is used to design filters that have centro-symmetric and quadrantally symmetric magnitude responses. Two design examples are included.

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The IEEE Region 8 EUROCON 2003. Computer as a Tool.

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