摘要
根据多次调整卫星地面站的经验,加之中央电视台开通加密频道,学校闭路电视网入市有线网,原建地面站和其他接收设备闲置的契机,设计了卫星地面站的调整和接收实验方法,既解决了设备的再利用问题,又为培养学生掌握有线电视方面的技术、技能提供了方便,找到了捷径。
The experimental methods of satellite earth station reception and adjustment are worked out through repeated adjustments of the satellite earth station and by using the cipher channels of CCTV, the university closed-circuit TV networks joining CATV networks. Through the years practice, the methods are proved to be effective and can provide the college students with facilities for mastering CATV technology. In addition, the equipment can be reutilized.
出处
《实验室研究与探索》
CAS
2003年第4期43-46,共4页
Research and Exploration In Laboratory