Feedback coding for information-based control: operating near the data-rate limit
Feedback coding for information-based control: operating near the data-rate limit
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DOI：
10.1109/cdc.2002.1184369
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发表时间：
2002-12
期刊：
影响因子：
--
通讯作者：
J. Baillieul
中科院分区：
文献类型：
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作者：
J. Baillieul
本文首先重述和证明了反馈通道必须提供的数据容量的紧界，以便稳定紧的半平面极点。这为在使用带宽有限的通信链路闭合反馈环路的系统中的控制器和对象之间的信号源编码中出现的一些问题的处理奠定了基础。特别是，我们对运行在数据速率极限附近的LTI反馈系统的定性动力学感兴趣。
The paper begins with a restatement and proof of a tight bound on the data capacity a feedback channel must provide in order to stabilize a tight half-plane pole. This sets the stage for a treatment of some of the issues arising in the source coding of signals between controllers and plants in systems where feedback loops are closed using bandwidth limited communication links. In particular, we are interested in the qualitative dynamics of LTI feedback systems operating near the data-rate limit.