rain attenuation

When radar signals propagate in the atmosphere, the absorption and scattering of air molecule, aerosol particles, dust and cloud, fog and rain result in energy attenuation of ladar signals.

激光雷达信号在大气中传输时，大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。

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In this article, the K-distributed rain drop size spectrum is first described and used as a probability mode to calculate the rainy attenuation, the phase shift rate and the depolarization discrimination of radio waves.

本文第一次用一种非高斯分布的概率模型K分布描述了雨滴尺寸分布的数密度。

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Mobile radio set Analysis of the Rain Attenuation Characteristic in the Electromagnetic Wave Transmission of Airborne Radio Equipment

流动无线电台（机）降雨对机载无线电设备电磁波传输的衰减特性分析

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Vertical profiles of radar reflectivity and specific attenuation factor are computed at 5,10,35 and 94 GHz using the Mie theory at rain rates below 12.5 mm/ h.

根据Mie理论，计算了降雨率小于12.5mm/h时，降雨融化层对5,10,35,94GHz电磁波的雷达反射率和特征衰减因子的垂直廓线。

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The main factors influencing on slant path rain attenuation are summarized.

本文综述了影响星&地路径雨致衰减的主要因素。

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Study of the rain attenuation in the satellite broadcast of Ku band

Ku波段卫星广播中雨衰现象的研究

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On Prediction of Rain Attenuation to Earth-Satellite Links from Hourly Rain Gauge Data

由实测小时雨量预报地星通信雨致衰减的方法研究

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Based on long-term add-up distributing of rain drop intensity in part areas of our country, the rain attenuation of X-band signal transmitting is computed.

基于我国部分地区降雨强度长期累计分布，计算了部分地区X波段信号传输的降雨衰耗。

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