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中国南极长城站和中国东南极中山站是我国目前最长的两条短波通信线路。六年多来,南极、东南极与北京反复进行了单边带通信连续试验,取得了较好的效果.本文介绍了1984年以来,南极、东南极与北京短波通信的基本情况,总结了以下三十方面的体会:电波传播条件及时段的选择;频段选择与通话信号质量;改善南极、东南极及北京短波通信的设想。
China Antarctic Great Wall Station and China’s Southeast Antarctic Zhongshan Station is China’s longest two short-wave communications lines. For more than six years, the Antarctic, Southeast Antarctica and Beijing have carried out continuous tests of single-band communication repeatedly, and achieved good results.This paper introduces the basic conditions of short-wave communications between Antarctica, Southeast Antarctica and Beijing since 1984, and summarizes the following Thirty aspects of the experience: the conditions of radio waves and the choice of time slots; band selection and call signal quality; to improve the Antarctic, Southeast Antarctica and Beijing’s shortwave communications assumptions.