Spectrum Width Estimation Using Matched Autocorrelations

被引：3
|
作者：
Warde, David A. [1 ,2 ]
Torres, Sebastian M. [1 ,2 ]
机构：
[1] Univ Oklahoma, Cooperat Inst Mesoscale Meteorol Studies, Norman, OK 73072 USA
[2] NOAA, OAR, Natl Severe Storms Lab, Norman, OK 73072 USA
来源：
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2017年 / 14卷 / 10期
关键词：
Doppler spectrum width; matched autocorrelations (MA); weather radar;
D O I：
10.1109/LGRS.2017.2726898
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
The matched-autocorrelation spectrum-width estimator is introduced; statistics are derived and compared to those of the conventional estimator. It is demonstrated that the proposed estimator exhibits improved performance for narrow spectrum widths without increased computational complexity.
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页码：1661 / 1664
页数：4
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