蒸发波导环境中基于ZMNL的海杂波仿真  

Sea clutter simulation based on ZMNL in evaporation duct environment

作　　者：赵小龙[1] 黄际英[1] 

机构地区：[1]西安电子科技大学理学院

出　　处：《系统工程与电子技术》2008年第5期813-815,共3页Systems Engineering and Electronics

基　　金：国家自然科学基金(60741003);电波环境特性及模化技术国防科技重点实验室(51486030104DZ0101)资助课题

摘　　要：针对海上蒸发波导环境中雷达目标的识别,提出了蒸发波导中基于零记忆非线性变换(ZMNL)的海杂波实现方法。该方法确定了海杂波K分布参数与蒸发波导高度间的关系,可得到不同蒸发波导高度、不同探测距离处的相关K分布杂波序列。给出了应用该方法产生杂波的具体步骤,仿真实验证明了该方法用于蒸发波导中海杂波建模的有效性。A method is proposed to simulate sea clutter in evaporation duct environment based on zero memory nonlinearity （ZMNL） for modeling radar signalling. The method identifies the relation between the K-distributed parameter of sea clutter and the evaporation duct height. The correlated K-distributed sea clutter is simulated at a certain duct height and detecting range. The application process of this method in clutter simulation is described. The simula- tion results show that the method for modeling sea clutter in evaporation duct is onerative.

关 键 词：蒸发波导 海杂波 零记忆非线性变换 K分布 

分 类 号：TN011[电子电信—物理电子学]