基于随机桥理论的海面微波信道建模方法

曹小东, 汪小君, 姜弢

曹小东, 汪小君, 姜弢. 基于随机桥理论的海面微波信道建模方法[J]. 中国舰船研究, 2015, 10(2): 60-64. DOI: 10.3969/j.issn.1673-3185.2015.02.011
引用本文: 曹小东, 汪小君, 姜弢. 基于随机桥理论的海面微波信道建模方法[J]. 中国舰船研究, 2015, 10(2): 60-64. DOI: 10.3969/j.issn.1673-3185.2015.02.011
CAO Xiaodong, WANG Xiaojun, JIANG Tao. A modeling method of sea surface microwave wireless channels based on stochastic bridge[J]. Chinese Journal of Ship Research, 2015, 10(2): 60-64. DOI: 10.3969/j.issn.1673-3185.2015.02.011
Citation: CAO Xiaodong, WANG Xiaojun, JIANG Tao. A modeling method of sea surface microwave wireless channels based on stochastic bridge[J]. Chinese Journal of Ship Research, 2015, 10(2): 60-64. DOI: 10.3969/j.issn.1673-3185.2015.02.011

基于随机桥理论的海面微波信道建模方法

基金项目: 国家级重大基础研究项目;国家部委基金资助项目;哈尔滨市科技创新人才专项基金资助项目(2013RFXXJ083);哈尔滨工程大学中央高校基本科研业务费专项基金资助项目(HEUCF131602)
详细信息
    作者简介:

    曹小东,女,1991年生,硕士生。研究方向:微波通信信道建模仿真。 姜弢(通信作者),男,1973年生,博士,教授。研究方向:电波传播及电磁环境建模与仿真。

  • 中图分类号: U665.26;TN92

A modeling method of sea surface microwave wireless channels based on stochastic bridge

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    Author Bio:

    CAO Xiaodong: JIANG Tao

    Corresponding author:

    JIANG Tao: 姜弢

知识共享许可协议
基于随机桥理论的海面微波信道建模方法曹小东,采用知识共享署名4.0国际许可协议进行许可。
  • 摘要: 针对典型海况下的海面无线电波传播及微波信道建模问题,基于陆地多径传播环境下的随机桥过程建模理论,提出一种二维海面微波无线随机信道建模方法。首先,基于P-M海浪谱理论建立典型海况下的海浪电磁仿真模型;然后,采用不同的海况模型进行计算,得到随机电波射线样本数据,分析样本数据并确定随机信道模型参量的数字特征,建立海面微波波段随机多径信道模型;最后,将仿真数据、实验室测试数据和外场测试数据进行对比。结果显示, 所建立的随机信道模型有效,可为复杂电磁环境中船用电子设备接收波形的建模与仿真提供有效的理论手段和技术方案。
    Abstract: According to the wireless wave propagation and microwave channel modeling in typical sea conditions, a microwave wireless channel model on two dimensional sea surface in a random environment is established in this paper based on the modeling theory of stochastic bridge for fixed communication environment simulation. Firstly, based on the P-M spectrum of the sea surface wave, electromagnetic simulation models in sea conditions ranging from 0 to 6 grade have been established. Then, by analyzing the random ray sample data collected under different sea conditions, the digital characteristics of key parameters of stochastic bridge processes are determined, and the microwave band stochastic multi-path channel model on sea surface is constructed. Finally, the analysis of radio wave propagation characteristics is conducted using the proposed channel model. The simulation and laboratory experimental data show that the characteristics of the proposed channel model are in agreement with tested results. In brief, this paper provides a valid theoretical method and technique proposal for the modeling and simulation of the received waveform of key electronic equipment on ship in complicated electromagnetic environment.
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  • 期刊类型引用(1)

    1. 杜洋. 海上无线电波传播特性与信道建模研究现状及发展趋势. 大众科技. 2021(10): 11-14 . 百度学术

    其他类型引用(1)

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出版历程
  • 收稿日期:  2014-11-09
  • 修回日期:  2015-04-08
  • 刊出日期:  2015-04-08

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