有线电视光纤到户接收光功率探讨  

The Discussion about Received Optical Power of FTTH

作　　者：金松涛[1] 李琦[2] 

机构地区：[1]永嘉广播电视台,浙江永嘉325100 [2]杭州万隆光电设备股份有限公司,浙江杭州311241

出　　处：《中国有线电视》2014年第4期477-480,共4页China Digital Cable TV

摘　　要：在有线电视光纤入户(FTTH)的规划设计中,有线数字电视的入户光功率如何确定尚无标准可依,对影响有线数字电视的因素进行了分析,并结合实际应用作了光接收机的灵敏度测试。In the planning and design of opticalfiber to the home （ FTTH）, there has notrelevant criteria on how to determine received optical power of cable digital television. This paper analyzes the factors affecting the digital cable TV, and combined with the practical application of optical receiver sensitivity test.

关 键 词：FTTH 接收光功率 灵敏度 

分 类 号：TN943.6[电子电信—信号与信息处理]