海上无线电波传播特性与信道建模研究现状及发展趋势

Research Status and Development Trends of Modeling Marine Radio Wave Propagation Characteristics and Channel Modeling

随着空天地海一体化信息网络建设构想的提出,多模式海洋通信系统将是未来的发展趋势。无线电波在海洋环境中的传播特性较为复杂,其传播特性与相应的信道建模是海上无线电通信中需要面对的首要难题。文章梳理了国内外海上无线电波传播特性与信道建模的研究工作,总结了研究现状,分析了现阶段研究工作的方法和不足之处,提出未来的研究方向。

With the proposal of the integrated information network construction of air,earth and sea,multi-mode marine communication system will be the development trend in the future.The propagation characteristics of radio waves in marine environment are complex.Its propagation characteristics and corresponding channel modeling are the primary problems to be faced in marine radio communication.This paper combs the research work on maritime radio wave propagation characteristics and channel modeling at home and abroad,summarizes the research status,analyzes the methods and shortcomings of the current research work,and puts forward the future research direction.