| 过境卫星对广电专用卫星的干扰及应对措施 |
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| 引用本文： | 张小平,郭亚丽.过境卫星对广电专用卫星的干扰及应对措施[J].电视技术,2015,39(17):109-111. |
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| 作者姓名： | 张小平 郭亚丽 |
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| 作者单位： | 内蒙古新闻出版广电局五〇一台 |
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| 摘 要： | 作为广播电视信号三大传输手段之一的卫星传输技术,在当前仍然扮演着重要角色。卫星传输系统是一个开放系统,易受到外界信号的干扰。过境卫星干扰由于其具有隐蔽性、特殊性,给广播电视卫星传输带来许多不利影响。本文结合工作实际,通过介绍近年来发生的干扰实例,对过境卫星干扰的机理进行分析,提出减小干扰的有效措施,为同行提供一定的借鉴作用。
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| 关 键 词： | 过境卫星，干扰分类，机理分析，现象，有效措施 |
| 收稿时间： | 5/5/2015 12:00:00 AM |
| 修稿时间： | 2015/6/18 0:00:00 |
Transit Satellite to the Broadcast Television Special-purpose Satellite Interference and Effective Should to the Measure |
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| ZHANG Xiaoping and g.Transit Satellite to the Broadcast Television Special-purpose Satellite Interference and Effective Should to the Measure[J].Tv Engineering,2015,39(17):109-111. |
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| Authors: | ZHANG Xiaoping and g |
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| Abstract: | As one of the three broadcast television signal transmission method of satellite transmission technology, still plays an important role in the current. Satellite transmission system is an open system, susceptible to interference from outside signals. Transit satellite interference because of its hidden nature, particularity, has brought many negative effects to the radio and television satellite transmission. In this paper,Scombined with the actual work,SthroughStheSexample of interferenceSoccurred in recent years,Sthe mechanism ofSthe transitSsatelliteSare analyzed,Ssome effective measures are proposedSto reduce the interference,Sand provide the referenceSforScolleague. |
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| Keywords: | Transit satellite ClassificationSofSinterference Mechanism analysis The phenomenon Effective measures |
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