相控阵天气雷达回波强度标定方法研究
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摘要
相控阵技术是未来雷达提升探测能力的重要发展方向,我国相控阵雷达研究水平处于世界先进行列。天气雷达要求定量测量回波强度,随着相控阵技术在天气雷达中的应用,急需解决相控阵天气雷达的强度标定问题,本文以一种X波段相控阵天气雷达的工程研制为例,介绍了相控阵天气雷达回波强度的标定方法。
Phased array technology becomes an important tendency in improving the ability of radar detection in future,China is leading the world in phased array radar research.The weather radar requires quantitative measurement of echo intensity,with the application of phased array technology in weather radar,phased array weather radar calibration has become the urgent needs to be dealt with,A X band phased array weather radar echo intensity calibration method from the engineering research are discussed in this paper.
Phased array technology becomes an important tendency in improving the ability of radar detection in future,China is leading the world in phased array radar research.The weather radar requires quantitative measurement of echo intensity,with the application of phased array technology in weather radar,phased array weather radar calibration has become the urgent needs to be dealt with,A X band phased array weather radar echo intensity calibration method from the engineering research are discussed in this paper.
引文
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[7]Nguyen,C.,V.Chandrasekar,K.V.Mishra,and J.George,2011:Sensitivity enhancement system for pulse compression weather radar.35th Conf.on Radar Meteorology,Amer.Meteor.Soc.,Pittsburgh,Pennsylvania.
[2]朱庆明.数字波束形成雷达研究述评[R].信息产业部电子第38研究所,1999.
[3]蒋德富.相控阵雷达系统设计的研究[J].现代雷达,1998,20(3):1-7.
[4]张培昌,杜秉玉,戴铁丕.雷达气象学[M].北京:气象出版社,2001.1.
[5]张光义,赵玉洁.相控阵雷达技术[M].北京:电子工业出版社,2007.11.
[6]Doviak,R.J.and D.S.Zrni′c,1993:Doppler Radar and Weather Observations.Dover Publications,Inc.
[7]Nguyen,C.,V.Chandrasekar,K.V.Mishra,and J.George,2011:Sensitivity enhancement system for pulse compression weather radar.35th Conf.on Radar Meteorology,Amer.Meteor.Soc.,Pittsburgh,Pennsylvania.