基于加权正弦和模型的海战场无线信道仿真  

Wireless Channel Simulation in Sea Battlefield Based on Weighting Sine Sum Model

作　　者：刘治国[1] 孙连宝[1] 肖昌达[1] 

机构地区：[1]中国人民解放军91404部队

出　　处：《舰船电子对抗》2010年第3期106-108,共3页Shipboard Electronic Countermeasure

摘　　要：海战场无线信道是一种随时间、空间和其他外部因素不断变化的传播环境,随机性较高。为研究无线通信系统对复杂电磁环境的适应性,基于正弦和理论,探讨了海战场无线信道的仿真方法,给出了一种频率选择性衰落信道仿真模型,并用等距离法和等面积法两种算法计算了模型的参数,说明了该仿真方法的有效性。The wireless channel in sea battlefield is a kind of propagation environment that varies with time,space and other outer factors,and has higher randomicity.In order to research the adaptability of wireless communication system to the complicated electromagnetic environment,based on the theory of sine sum,this paper discusses the simulation method of wireless channel in sea battlefield,brings forward a kind of channel simulation model of frequency selective fading,and calculates the parameters of the model by means of two methods of equal-interval equal-area,shows the validity of the simulation method.

关 键 词：正弦和 频率选择性衰落 无线信道仿真 

分 类 号：TN911[电子电信—通信与信息系统]