Scalar estimation and control with noisy binary observations

Scalar estimation and control with noisy binary observations
复制标题

使用噪声二元观测值进行标量估计和控制

DOI:
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发表时间:
2004
影响因子:
6.8
通讯作者:
P. Varaiya
P. Varaiya
中科院分区:
计算机科学2区
文献类型:
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作者:
T. Simsek;R. Jain;P. Varaiya

文献摘要

被引文献

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我们考虑一个简单的一维系统,其观测值通过一个有噪声的二进制通信链路发送到状态估计器。这个系统的有趣之处在于它是不稳定的。问题是设计编码方案和解码器,使得估计误差是稳定的。我们明确地构造了一个简单而有效的二进制对称信道(BSC)的估计。我们并不知道BSC之前有任何此类“代码”。我们比较我们的结果的非建设性的Sahai的界限。
We consider a simple one-dimensional system whose observations are sent to a state estimator over a noisy binary communication link. The interesting thing about the system is that it is unstable. The problem is to design an encoding scheme and a decoder such that the estimation error is stable. We explicitly construct a simple but efficient estimator for the binary symmetric channel (BSC). We are not aware of any such previous "codes" for the BSC. We compare our results to the nonconstructive bounds of Sahai.