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首页> 外文期刊>IEEE Transactions on Aerospace and Electronic Systems >Locally optimal and suboptimal signal detection in transformationnoise
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Locally optimal and suboptimal signal detection in transformationnoise

机译：变换噪声中的局部最优和次优信号检测

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摘要

The efficacy of the optimal detector of a known vanishingly small signal in additive nonwhite transformation noise is compared with that of some eleven structurally simpler suboptimal detectors. Simulation is done under various signal choices, marginal densities, and correlation functions. The block glo and the block combination g followed by Rv-1 in the optimal detector structure are found to be important for good performance in constant and oscillating signals, respectively. Two suboptimal detectors with these block structures, D8 and D10, are found to perform well consistently in all situations considered. A structurally simple suboptimal detector D2 is found to be good in the cases with less correlated noise
机译：将已知消失的小信号的最佳检测器在加性非白色变换噪声中的功效与一些11个结构简单的次优检测器的功效进行比较。在各种信号选择，边际密度和相关函数下进行仿真。发现在最佳检测器结构中，块glo和块组合g，后跟Rv-1，对于恒定信号和振荡信号的良好性能分别很重要。发现具有这些块结构的两个次优检测器D8和D10在所有考虑的情况下均表现良好。发现结构简单的次优检测器D2在相关噪声较小的情况下是很好的

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