【摘 要】
：
1976年10月26日第一颗荧光屏卫星发射升空,此后不久在中国一些人因此知道了什么是卫星电视,也看到了卫星电视。接收荧光屏荧光屏卫星的电波,在覆盖前苏联的大部分地方之外,也
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1976年10月26日第一颗荧光屏卫星发射升空,此后不久在中国一些人因此知道了什么是卫星电视,也看到了卫星电视。接收荧光屏荧光屏卫星的电波,在覆盖前苏联的大部分地方之外,也覆盖了中国的一部分地方,见附图。这颗卫星虽然不大,但是它的功率却不小。因当时只使用一个转发器,而且
The first fluorescent screen satellite was launched on October 26, 1976 and some people in China soon became aware of satellite television and satellite television. Radio waves received by fluorescent screen satellites, covering most parts of the former Soviet Union, also cover parts of China, as shown in the attached drawings. Although this satellite is not big, but its power is not small. Because only one transponder was used at the time, and
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