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| 不同波导环境下反舰导弹末制导雷达捕捉能力分析 | |
| 引用本文： | 赵亚明,张永刚,焦林,张健雪.不同波导环境下反舰导弹末制导雷达捕捉能力分析[J].舰船科学技术,2011,33(7). |
| 作者姓名： | 赵亚明 张永刚 焦林 张健雪 |
| 作者单位： | 1. 海军航空工程学院,山东烟台264001;海军大连舰艇学院,辽宁大连116018 2. 海军大连舰艇学院,辽宁大连,116018 3. 中国海洋大学,山东青岛,266100 |
| 摘 要： | 大气波导环境通过改变电磁波传播特征会影响反舰导弹末制导雷达对海面舰船目标的捕捉。在此针对地形抛物模式(TPEM)的不足及应用于分析末制导雷达时存在的误差,引入垂直递变衰减率计算方法对该模式进行了改进;结合雷达性能评估方法,利用试验对改进后的模式进行了验证;在不考虑信号处理的情况下,仿真分析了不同波导环境下末制导雷达对小目标的捕捉能力,并同时考虑了开机高度,制导频率带来的影响。 |
| 关 键 词： | 地形抛物模式 大气衰减率 试验对比 末制导雷达 捕捉概率 |
Research and experiment of propagation model of electromagnetic wave based on the modified atmosphere attenuation model |
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| ZHAO Ya-ming,ZHANG Yong-gang,JIAO Lin,ZHANG Jian-xue.Research and experiment of propagation model of electromagnetic wave based on the modified atmosphere attenuation model[J].Ship Science and Technology,2011,33(7). | |
| Authors: | ZHAO Ya-ming ZHANG Yong-gang JIAO Lin ZHANG Jian-xue |
| Institution: | ZHAO Ya-ming1,2,ZHANG Yong-gang2,JIAO Lin2,ZHANG Jian-xue3(1.Naval Aeronautical and Astronautical University,Yantai264001,China,2.Dalian Naval Academy,Dalian116018,3.Ocean University of China,Qingdao266100,China) |
| Abstract: | Atmosphere duct environment can lead exceptional characters of electromagnetic wave propagation and effect on ship targets detection of ASM-borne radar.The terrain parabolic equation model(TPEM)has some shortage,and if used to analyze the ASM-borne radar,the caculation error of atmosphere attenuation will exists.Here,the degressive algorithm of the attenuation ratio with vertical height is used to amend the TPEM.With the radar receiver theory,the correlative test is used to validate the improved TPEM.At las... |
| Keywords: | TPEM atmosphere absorption ratio experimental contrast ASM-borne radar acquiring probability |
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