Abstract

Weather hazards caused by the vertical air movement are considered. It is stated that the only effective mean for their detection is the weather radar. The methods used for this purpose in modern radiolocation are listed, and the difficulties encountered in their practical implementation are discussed. A new method developed by the authors to detect the zone of local vertical movement of elementary reflectors is proposed. It is based on comparing the energy spectrum width of the output signal in the phase and amplitude detection channels.

中文翻译：

---

雷达信号频谱宽度估计在垂直气流检测中的应用

摘要

考虑由垂直空气流动引起的天气危害。据指出，检测它们的唯一有效手段是气象雷达。列出了现代无线电定位中用于此目的的方法，并讨论了在其实际实现中遇到的困难。提出了一种新的方法来检测基本反射器的局部垂直运动区域。它基于比较相位和幅度检测通道中输出信号的能谱宽度。