Optoelectronic Aided Polarimetric Weather Radar Signal Processing

A. Rudiakova, A. Lipinskii, F. Yanovsky
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引用次数: 4

Abstract

The paper presents the model of polarimetric weather radar with acousto-optic signal processing module. The dual-polarization FMCW radar operation is considered with range-bins processing using the two-axis acousto-optic deflector. This approach allows to greatly simplify an input analog-to-digital processing stage of the dual-polarimetric radar due to the natural properties of acousto-optic apparatus dealing with linear frequency modulated (LFM) signals.
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光电辅助极化气象雷达信号处理
提出了带声光信号处理模块的极化气象雷达模型。采用双轴声光偏转器对双偏振FMCW雷达进行距离仓处理。由于声光设备处理线性调频(LFM)信号的自然特性,这种方法可以大大简化双极化雷达的输入模数处理阶段。
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