Firstly we introduced the characteristics of ocean clouds and precipitation as well as their influence on electric wave absorption

and described the rainfall space structure appearance of ocean layer rain and convection rain and their influence on high frequency band satellite communication rain decline. Then we analyzed the reasons of high frequency band satellite communication rain attenuation

and pointed out that the electromagnetic wave absorption

hot noise and de-polarization are important aspects that lead to high frequency rain attenuation. Finally

considering the ocean working environment characteristics

we put forward some methods to resist rain attenuation such as uplink power control

frequency diversity、velocity diversity and self-adaptive modulation etc.