检索结果-南通市图书馆

Multitap RF Canceller with Single LMS Loop for Adaptive co-site broadband interference Cancellation

China communications 2024年第9期21卷 179-197页

作者： Jiang Yunhao Liu Zhipeng Yuan Lei Xu Anfei Wang Hang Zhao Nan Wu Minghu Hubei Key Laboratory for High-Efficiency Utilization of Solar Energy and Operation control of Energy Storage System Hubei University of TechnologyWuhan 430068China Hubei collaborative Innovation Center for High-Efficiency Utilization of Solar Energy Hubei University of TechnologyWuhan 430068China

With the development of wireless communication technology,an urgent problem to be solved is co-site broadband interference on independent communication platforms such as satellites,space stations,aircrafts and ***,the problem of strong selfinterference rejection should be solved in the co-time co-frequency full duplex mode which realizes spectrum multiplication in 5G communication *** the research of such interference rejection,interference cancellation technology has been *** order to reject multipath interference,multitap double LMS(Least Mean Square)loop interference cancellation system is often used for cancelling RF(Radio Frequency)domain interference ***,more taps will lead to a more complex structure of the cancellation system.A novel tap single LMS loop adaptive interference cancellation system was proposed to improve the system compactness and reduce the *** addition,a mathematical model was built for the proposed cancellation system,the correlation function of CP2FSK(continuous Phase Binary Frequency Shift Keying)signal was derived,and the quantitative relationship was established between the correlation function and the interference signal bandwidth and tap delay *** steadystate weights and the expression of the average interference cancellation ratio(ICR)were deduced in the scenes of LOS(Line of Sight)interference with antenna swaying on an independent communication platform and indoor multipath *** quantitative relationship was deeply analyzed between the interference cancellation performance and the parameters such as antenna swing,LMS loop gain,and interference signal bandwidth,which was verified by simulation *** the performance of the proposed interference cancellation system was compared with that of the traditional double LMS loop cancellation *** results showed that the compact single LMS loop cancellation system can achieve an average interference rejection ca

关键词： co-site broadband interference delay matching RF interference cancellation single LMS loop

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：