本人是一位业余卫视爱好者,接触卫星电视已多年。近段时间很多卫视爱好者问及有关卫视接收的诸多问题,本人想在此作一个综合回复。一、卫星近年来地面发射卫星越来越多,有功率强大、覆盖面广、用途广泛、使用时间长等特点。覆盖全球的卫星近二百颗之多,我国境内能接收到的卫星就有二十几颗,这些卫星成一抛物 I am an amateur TV enthusiast who has been in contact with satellite television for many years. Recently, many TV enthusiasts asked many questions about satellite reception. I would like to make a comprehensive reply here. I. Satellite In recent years, more and more satellites have been launched on the ground, with powerful features, wide coverage, extensive use and long service life. There are nearly 200 satellites in the world that can be received in our country, and these satellites become a parabola