CDMA水面航道导频污染优化方法  

The Optimization Method for CDMA Water-surface Channel Pilot Pollution

作　　者：郭丽 唐棣芳 金建栋 

出　　处：《电子技术（上海）》2014年第7期79-82,共4页Electronic Technology

摘　　要：文章通过对上海到崇明海面航道的导频污染进行研究,在航道上使用了异频覆盖进行优化,优化后显著改善了海面航道的覆盖情况,提高了终端在航道上的通话质量。文章最后对水面覆盖方法进行了总结,该方法对于改善其他省市相同场景下的水面航道信号覆盖,具有借鉴意义。On the basis of studying the pilot pollution on the water-surface channel from Shanghai to Chongming, by using different-frequency coverage to optimize, the coverage situation is significantly improved over the water-surface channel, and voice quality at the channel is improved. This paper summarizes the coverage method for the water-surface, the method is valuable for improving the signal coverage over the similar water-surface channels of other provinces or cities.

关 键 词：异频硬切换 导频污染 

分 类 号：TN929.533[电子电信—通信与信息系统]