气象雷达极化信号分量估计

2008 12th International Conference on Mathematical Methods in Electromagnetic Theory Pub Date : 2008-07-29 DOI:10.1109/MMET.2008.4580994

Y. Averyanova, A. Averyanov, F. Yanovsky

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引用次数: 20

摘要

提出了用偏振法估计湍流强度的新方法。它是基于对湍流偏振谱能量特性的估计。所提出的方法可以作为一种雷达系统来实现，该系统允许估计接收到的雷达信号的一组极化分量的能量特性。提出了一种偏振分量估计雷达系统的设计方案。相对于获取反射信号偏振变化的来源因素的信息，这种方法可以增加气象雷达系统的信息性。

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Polarization signal components estimate in weather radar

New approach to use polarimetry for turbulence intensity estimate is proposed. It is based on estimation of the energetic characteristics of turbulent polarization spectrum. The proposed approach can be realized as a radar system that allows estimating the energetic characteristics of a set of polarization components of the received radar signal. The layout of a radar system for polarization components estimation is developed. Such approach can increase the informativity of weather radar systems relatively to obtaining information about factors that are the origin of changing polarization of reflected signal.

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来源期刊

2008 12th International Conference on Mathematical Methods in Electromagnetic Theory

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