Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz

WU Xiang-yu; SHEN Ying; TANG You-xi

doi:10.3969/j.issn.0372-2112.2015.01.001

您当前的位置：

首页 >

文章列表页 >

Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz

更新时间：2025-07-16

- Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz
- Acta Electronica Sinica Vol. 43, Issue 1, Pages: 1-6(2015)
- 作者机构：
  
  1. 电子科技大学通信抗干扰国家级重点实验室,四川,成都,611731
  2. 航天恒星科技有限公司(503所),北京,100086
  3. 电子科技大学通信抗干扰国家级重点实验室,四川,成都,611731
  4. 航天恒星科技有限公司(503所),北京,100086
- 作者简介：
- 基金信息：
  
  National Natural Science Foundation of China (No.61001087, No.61101034, No.U1035002/L05, No.61271164);National Science and Technology Major Project (No.2014ZX03003001-002, No.2012ZX03003010-003, No.2011ZX03001-006-01);Funds for the Central Universities (No.ZYGX2012J142);Open Foundation of China Aerospace Science and Technology Corporation Satellite Application Research Institute
- DOI：10.3969/j.issn.0372-2112.2015.01.001
  CLC： TN919.72
- Published：2015
- 稿件说明：
移动端阅览
WU Xiang-yu, SHEN Ying, TANG You-xi. Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz[J]. Acta Electronica Sinica, 2015, 43(1): 1-6.
DOI：

WU Xiang-yu, SHEN Ying, TANG You-xi. Measurement and Modeling of Co-Time Co-Frequency Full-Duplex Self-Interference Channel of the Indoor Environment at 2.6GHz[J]. Acta Electronica Sinica, 2015, 43(1): 1-6. DOI： 10.3969/j.issn.0372-2112.2015.01.001.

摘要

目前

对同时同频全双工的自干扰信道特性尚未进行研究.针对这一现状

采用基于网络分析仪的信道测量平台

对室内环境下2.6GHz同时同频全双工自干扰信道特性进行测量与分析.基于实测数据统计分析

得出了传输损耗模型与均方根时延扩展统计模型.结果表明：传输损耗服从断点损耗模型

天线间距在大于1m的传输损耗指数为1.86

天线间距小于1m的传输损耗指数为1.52;均方根时延扩展的统计特性随着天线间距在不同范围而不同

在天线间距大于1m时的均方时延扩展服从lognormal分布

在天线间距小于1m时

RMS时延扩展在不同的天线间距下服从lognormal分布

并且其分布的均值与标准差与天线间距呈现线性关系.

Abstract

Measurements and characterizations are rarely conducted about indoor self-interference channel of CCFD(Co-time Co-frequency full-duplex).An extensive self-interference channel measurement is performed at 2.6GHz under typical indoor environment with channel sounder based on vector network analyzer.By analyzing the measurement data

the empirical channel characteristics such as path loss exponent

RMS(root-mean-square)delay spread have been extracted.Results show that path loss exponent and RMS delay statistics are different according to antenna separation of transmitter-receiver.When the separation is larger than 1m

the path loss exponent is 1.86

and the RMS delay statistics follow lognormal distribution.When the separation is less than 1m

the path loss exponent is 1.52

and the RMS delay statistics at different antenna separation follow lognormal distribution whose mean and variance are linear functions of antenna distance respectively.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

⁰