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arXiv 2002.06632math.OCmath.FA
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无源线性离散时间系统:通过结构表征

Passive Linear Discrete-Time Systems: Characterization through Structure

Izchak Lewkowicz

摘要:

我们在这里表明,家庭的有限维,离散时间,被动,线性定常系统的特点是通过结构的最大,矩阵凸集,封闭的乘法下,其元素。此外,这一观察统一了三个设置:(i)差包含,(ii)矩阵值有理函数,(iii)实现阵列与有理函数。结果表明,在连续时间的情况下,相应的结构是一个极大的矩阵凸,锥,在反演下关闭。

英文摘要:

We here show that the family of finite-dimensional, discrete-time, passive, linear time-invariant systems can be characterized through the structure of maximal, matrix-convex set, closed under multiplication among its elements. Moreover, this observation unifies three setups: (i) difference inclusions, (ii) matrix-valued rational functions, (iii) realization arrays associated with rational functions. It turns out that in the continuous-time case, the corresponding structure is of a maximal matrix-convex, cone, closed under inversion.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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