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时变信道中Rake技术的研究
引用本文:谭文群,侯友国. 时变信道中Rake技术的研究[J]. 南昌水专学报, 2007, 26(1): 47-49
作者姓名:谭文群  侯友国
作者单位:南昌工程学院电气与电子工程系 江西南昌330099
摘    要:介绍了时变信道对传输信号的影响以及时变信道的特点.通过分析时变信道的数学模型,根据时变信道自然形成的多径信号,以扩频通信为基础,利用Rake技术克服多径衰落,给出了仿真分析.

关 键 词:时变信道  多径  Rake技术  衰落
文章编号:1006-4869(2007)01-0047-03
收稿时间:2006-08-15
修稿时间:2006-08-15

Study on Rake Technology in Time-Varied Channel
TAN Wen-qun,HOU You-guo. Study on Rake Technology in Time-Varied Channel[J]. Journal of Nanchang College of Water Conservancy and Hydroelectric Power, 2007, 26(1): 47-49
Authors:TAN Wen-qun  HOU You-guo
Affiliation:Department of Electrical and Electronic Engineering, Nanchang Institute of Technology, Nanchang 330099, China
Abstract:The effect of time-varied channel on the transmitted signal and its characteristics are introduced in the article.Then the model of time-varied channel is analysed.According to naturally formed multipath by time-varied channel,the fading can be overcome through Rake technology based on spreading frequency communication.The simulations are given at the end of the paper.
Keywords:time-varied channel  multipath  Rake technology  fading
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