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Reparameterization and constraints for CRB: duality and a major inequality for system analysis and design in the asymptotic region

机译:CRB的Reparameterization和限制:渐近区系统分析与设计的二元性和主要不等式

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The CRB is a lower bound of great interest for system analysis and design in the asymptotic region (high SNR and/or large number of snapshots), as it is simple to calculate and it is usually possible to obtain closed form expressions. It is from this perspective that the paper highlights, by means of a classical radar estimation problem, two results useful for system analysis and design: a reparameterization inequality and the equivalence between reparameterization and equality constraints.
机译:CRB是在渐近区域(高SNR和/或大量快照)中的系统分析和设计的极大兴趣的较低界限,因为它易于计算,并且通常可以获得闭合形式的表达。从这个角度来看,纸张通过经典的雷达估计问题突出显示,两个结果可用于系统分析和设计:重新支柱化不等式和代言数据量化与平等约束之间的等效。

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