CAJ | 학술논문

平均Hausdorff距离（MHD）方法基于编队的整体形状进行匹配来寻找对应点，因此，不像距离选择区法和扩展搜索图选择法那样受导弹自控段的导航误差和目标机动散布的影响。为了进一步提高反舰导弹的目标选择能力，考虑所匹配点集不同区域对Hausdorff距离函数的贡献程度不一样，提出了加权MHD（WMHD）来研究编队预定目标选择问题。首先通过刚体变换方法将火控雷达和末制导雷达探测到的编队点集进行位置匹配，然后利用WMHD方法获取其最优变换位置，最后据此最优变换位置预测预定选择目标在末制导雷达开机的位置。通过仿真实验表明其具有较强对抗冲淡干扰和形状扭曲失真的能力，且性能明显优于MHD方法。
평균Hausdorff거리（MHD）방법기우편대적정체형상진행필배래심조대응점，인차，불상거리선택구법화확전수색도선택법나양수도탄자공단적도항오차화목표궤동산포적영향。위료진일보제고반함도탄적목표선택능력，고필소필배점집불동구역대Hausdorff거리함수적공헌정도불일양，제출료가권MHD（WMHD）래연구편대예정목표선택문제。수선통과강체변환방법장화공뢰체화말제도뢰체탐측도적편대점집진행위치필배，연후이용WMHD방법획취기최우변환위치，최후거차최우변환위치예측예정선택목표재말제도뢰체개궤적위치。통과방진실험표명기구유교강대항충담간우화형상뉴곡실진적능력，차성능명현우우MHD방법。
The Mean Hausdorff (MHD) method is based on the ship fomation to seach the corresponding point,so it is unlike the distance selection method and the extended search map selection method which are affected by the navigation error and the maneuver of the target distribution. To improve the anti-ship missile’s selection capability over the intended target of the ship formation, considering the match set of points’ different regions have different contribution to the Hausdorff distance function,it put forward the weighted MHD ( WMHD )method to study the selection problem over the intended target.Firstly,this method takes advantage of the rigid transform to match the position of the point set which are respectively acquired by the fire control radar and terminal guidance radar. Then,the optimum transformation position is acquired by the WMHD method.Finally,the anticipation of the intended target’s position is acquired by the optimum transformation position at the moment of the terminal guidance radar’s start-up.The simulation experiments show that it possess the ability to against dilution jamming and shape distortion and its efficiency is better than MHD method.