[1]李敬军,张曙.一种简化的短波信道ITS模型[J].应用科技,2010,37(03):26-29.[doi:10.3969/j.issn.1009671X.2010.03.007]
 LI Jing-jun,ZHANGN Shu.A simplified ITS model of high frequency channel[J].Applied science and technology,2010,37(03):26-29.[doi:10.3969/j.issn.1009671X.2010.03.007]
点击复制

一种简化的短波信道ITS模型(/HTML)
分享到:

《应用科技》[ISSN:1009-671X/CN:23-1191/U]

卷:
第37卷
期数:
2010年03期
页码:
26-29
栏目:
现代电子技术
出版日期:
2010-03-05

文章信息/Info

Title:
A simplified ITS model of high frequency channel
文章编号:
1009-671X(2010)03-0026-04
作者:
李敬军 张曙
哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001
Author(s):
LI Jing-jun ZHANGN Shu
(College of Information and Communication Engineering, Harbin Engineering University,Harbin 150001,China)
关键词:
ITS信道模型功率延迟剖面函数Nakagami函数分布函数
Keywords:
ITS channel model delaypower profile function Nakagami function distribution function
分类号:
TN911
DOI:
10.3969/j.issn.1009671X.2010.03.007
文献标志码:
A
摘要:
短波信道的仿真是建立在短波通信系统基础上的.目前公认最好的宽带短波信道模型是ITS信道模型,针对ITS信道模型仿真的复杂性,运用Nakagami函数,对ITS信道模型中的功率延迟剖面函数进行了拟合,得到相对简单的仿真模型.通过对功率延迟剖面分布函数的分析验证以及赤道信道条件下延迟等高线的比对,证明了运用Nakagami函数进行拟合后获得的简化模型的可行性与合理性.
Abstract:
The simulation of HF channel is the basis of the HF communication system. Currently, the ITS channel model is recognized as the best wideband HF channel model. Aiming at simplifying the complexity of ITS channel model, a relatively simple simulation model is proposed through the fitting of delay power profile function of ITS channel model by using Nakagami function. According to the analysis and validation of the distribution function of delay power profile function, as well as the comparison of delay contour under conditions of the equatorial channel, the feasibility and rationality of the model which is fitted by Nakagami function is validated.

备注/Memo

备注/Memo:
基金项目:国家基础研究基金资助项目(40106030503).
作者简介:李敬军(1982-), 男,硕士研究生,主要研究方向:短波信道,E-mail:lijingjun@hrbeu.edu.cn.
更新日期/Last Update: 2010-04-08