Analysis of a Case of Subrefraction and Its Influence on Electromagnetic Waves Propagation

摘要：

　　Subrefraction is a kind of refractive type,although it appears less probability,however,it has a significant effect on the electromagnetic wave propagation.Subrefraction has diametrically opposite characteristic compared with the evaporation duct which traps electromagnetic wave,it can make the electromagnetic wave propagation away from the earth,so that the radar detection range reduced.By using bulk algorithm of evaporation duct,the method of calculation subrefractive profile is researched.By the method of simu- lation,the influence of subrefraction on electromagnetic waves propagation and its anti-ductcharacteristics are discussed.Finally the characteristic of subrefraction was studied by using the observation data in Fujian Pingtan Island.

关键词： Subrefraction bulk algorithm Electromag-netic Waves Propagation

作者: Haichuan Tang Hua Wang Xiaomao Huang

作者单位: Environmental Science and Engineering College Dalian Maritime University Department of military ocea Department of military oceanography Dalian Naval Academy Dalian China Navigation Guarantee Department of Chinese Navy Headquarters Tianjin China

会议类型: 国际会议

会议名称: 2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))

会议地点: 成都

会议语种:英文

页码: 457-461

在线出版日期: 2012-11-09（万方平台首次上网日期，不代表论文的发表时间）