4D FIR数字滤波器的实现

2014 IEEE 5th Latin American Symposium on Circuits and Systems Pub Date : 2014-02-01 DOI:10.1109/LASCAS.2014.6820246

M. Kousoulis, G. Antoniou

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引用次数: 7

摘要

本文提出了四维有限脉冲响应(FIR)滤波器的广义电路和状态空间实现。具体来说，考虑了点阵和直接形式滤波器结构。4D电路实现利用最小数量的延迟元件来实现。此外，表述的四维状态空间模型的状态空间向量的维度是最小的。举例说明了其电路和状态空间实现的极小性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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4D FIR digital filter realizations

This paper proposes generalized circuit and state space realizations for four-dimensional (4D) Finite Impulse Response (FIR) filters. Specifically, lattice and direct-form filter structures are considered. The 4D circuit realizations utilize, for their implementation, a minimum number of delay elements. Further, the dimensions of the state-space vector, of the formulated 4D state space models, are minimal. Examples are given to demonstrate the minimality of their circuit and state-space realizations.

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2014 IEEE 5th Latin American Symposium on Circuits and Systems

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