Amplitude statistics of sea-ice clutter using a millimeter wave radar

被引：1
|
作者：
Sayama, S [1 ]
Sekine, M [1 ]
机构：
[1] Natl Def Acad, Dept Commun Engn, Yokosuka, Kanagawa 239, Japan
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 2002年 / 23卷 / 11期
关键词：
millimeter wave radar; sea-ice clutter; amplitude statistics; Akaike Information Criterion;
D O I：
10.1023/A:1020501717178
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Sea-ice clutter was measured using a millimeter wave radar with frequency of 34.86GHz and pulse length of 30ns. To determine the sea-ice clutter amplitude statistics, we investigated the log-normal, Weibull, log-Weibull and K-distributions using the Akaike Information Criterion (AIC), which is more rigorous fit of the distribution to the data than the least-squares method. It is shown that the amplitude of sea-ice clutter obeys almost a log-Weibull distribution.
引用
收藏
页码：1583 / 1593
页数：11
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