The Effect of Triangle Size Effect on Wind Velocity Estimation for MF Radar
电子学报2010年38卷第6期 页码：1389-1393
作者机构：
（武汉大学电子信息学院, ）,湖北,武汉,430079
作者简介：
基金信息：
DOI：
中图分类号：TN957.2
纸质出版：2010
稿件说明：
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FONT face, Verdana, 赵 军, 等. 三角尺度效应对中频雷达风场探测的影响分析[J]. 电子学报, 2010,38(6):1389-1393.
FONT face, Verdana, ZHAO Jun, et al. The Effect of Triangle Size Effect on Wind Velocity Estimation for MF Radar[J]. Acta Electronica Sinica, 2010, 38(6): 1389-1393.
FONT face, Verdana, 赵 军, 等. 三角尺度效应对中频雷达风场探测的影响分析[J]. 电子学报, 2010,38(6):1389-1393.DOI：
FONT face, Verdana, ZHAO Jun, et al. The Effect of Triangle Size Effect on Wind Velocity Estimation for MF Radar[J]. Acta Electronica Sinica, 2010, 38(6): 1389-1393.DOI：
<FONT face=Verdana>Triangle Size Effect (TSE) is one of the major sources of wind estimate bias in SA mode for MF radar. So the size of antenna arrays must be considered in the design of MF radar. The effect of TSE on MF radar is analyzed from the following two aspects: (1) How the size of antenna arrays influence the error of cross-correlation function maximum; (2) How the size of antenna arrays influence the acceptance rate. The results show that the size of antenna arrays should be smaller than the patterns size to ensure the high acceptance rate. When the above condition is satisfied
the larger size of antenna arrays
the lower wind estimates bias. Finally
how to choose the appropriate size of antenna arrays is discussed.
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