Near-Field Scattering Characters of the Ship

摘要：

　　The near-field scattering of ships is a very useful characteristic parameter for theory analysis and measurement.With the MLFMM, the near-field scattering of a typical simplified ship have been simulated to analyze the near-field scattering characters of the ship in free space in different detecting distances and incident angles.And the results show that with reduction of range, the difference between results of nearfield and far-field scattering become very prominent.In addition,the required distance between antennas and ships may be far less than traditional far-field distance by comparing mean of scattering results.Accordingly to the phenomena of dominant lobe division of near-field scattering patterns, we developed a new expression to estimate the width of dominant lobe division.Finally, the viability of this expression is also given.

关键词： MLFMM near-field scattering ship

作者: Chonghua Fang Xuemei Huang Qiong Huang Hui Tan Jing Xiao

作者单位: Science and Technology on Electromagnetic Compatibility Laboratory, China Ship Development and Desig Business management department, Hubei science and technology vocational college Wuhan, China

会议类型: 国际会议

会议名称: 2013 International Symposium on Antennas and Propagation(2013天线与传播国际会议)

会议地点: 南京

会议语种:英文

页码: 343-346

在线出版日期: 2013-10-23（万方平台首次上网日期，不代表论文的发表时间）