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A Comparison of Average Likelihood and Maximum Likelihood Ratio Tests for Detecting Radar Targets of Unknown Doppler Frequency

机译：用于检测未知多普勒频率雷达目标的平均似然和最大似然比检验的比较

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摘要

The performance of the average likelihood and the maximum likelihood ratio tests is compared in detecting a slowly fluctuating target with a Rayleigh amplitude distribution and unknown doppler frequency. The study concludes that since the performance of the two tests does not differ significantly, implemention of the more complex average likelihood ratio detector is not warranted in search radars for the assumed target model. (Author)

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作者
Brennan, L. E.; Reed, I. S.; Sollfrey, W.;
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年度 1966
页码 p.1-43
总页数 43
原文格式 PDF
正文语种 eng
中图分类
关键词
Radar targets ; Detection ; Statistical analysis ; Search radar ; Coherent radar ; Doppler effect ; Probability density functions ; Statistical tests;

机译：雷达目标;探测;统计分析;搜索雷达;相干雷达;多普勒效应;概率密度函数;统计检验;

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1. Joint Angle and Doppler Frequency Estimation for MIMO Radar with One-Bit Sampling: A Maximum Likelihood-Based Method [J] . Xi Feng, Xiang Yijian, Zhang Zhen, IEEE Transactions on Aerospace and Electronic Systems . 2020,第6期

机译：单位采样的MIMO雷达的关节角度和多普勒频率估计：最大基于似然的方法
2. The use of maximum likelihood estimation for forming images of diffuse radar targets from delay-Doppler data [J] . Snyder D.L., OSullivan J.A. IEEE Transactions on Information Theory . 1989,第3期

机译：利用最大似然估计从延迟多普勒数据中形成散射雷达目标的图像
3. GTD MODEL-BASED TARGET IDENTIFICATION FOR ULTRA-WIDEBAND RADAR USING MATCHING PURSUITS AND A LIKELIHOOD-RATIO TEST IN THE FREQUENCY DOMAIN [J] . Dang-Wei Wang, Xin-Yi Ma, Yi Su Microwave and optical technology letters . 2006,第6期

机译：匹配域和似然比试验在频域上基于GTD模型的超宽带雷达目标识别
4. Maximum likelihood angle-frequency parameter estimation in unknown noise fields for low-elevation target tracking [C] . Djeddou, M., Aouada, . 2003

机译：低高度目标跟踪下未知噪声场的最大似然角频率参数估计
5. Maximum likelihood estimation of exponentials in unknown colored noise for target identification in synthetic aperture radar images. [D] . Pepin, Matthew Peter. 1996

机译：用于合成孔径雷达图像中目标识别的未知彩色噪声中指数的最大似然估计。
6. Fast Implementation of Approximated Maximum Likelihood Parameter Estimation for Frequency Agile Radar under Jamming Environment [O] . Yang Zhao, Jianxin Wu, Zhiyong Suo, 2020

机译：干扰环境下频率捷变雷达近似最大似然参数估计的快速实现
7. The average likelihood ratio for large-scale multiple testing and detecting sparse mixtures [O] . Guenther Walther 2013

机译：大规模多次测试和检测稀疏混合物的平均似然比

A Comparison of Average Likelihood and Maximum Likelihood Ratio Tests for Detecting Radar Targets of Unknown Doppler Frequency

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