激光与红外
激光與紅外
격광여홍외
LASER & INFRARED
2015年
1期
79-83
,共5页
帅玮%王晓丹%宋亚飞%雷蕾
帥瑋%王曉丹%宋亞飛%雷蕾
수위%왕효단%송아비%뢰뢰
极化相关性%目标识别%窄带雷达%宽带雷达%进动参数
極化相關性%目標識彆%窄帶雷達%寬帶雷達%進動參數
겁화상관성%목표식별%착대뢰체%관대뢰체%진동삼수
polarization correlation%target recognition%narrowband radar%broadband radar%precession parameter
现代信息化战争条件下,随着相关技术的不断发展更新,弹道导弹中段目标的识别难度越来越大。近年来,极化特征在目标识别领域得到了广泛应用。本文首先采用建模仿真的方法获取了五类中段目标的动态全极化散射数据,然后在窄带和宽带两种雷达体制下分析了五类目标的角度极化相关性,仿真结果表明,角度极化相关性可用于目标的初识别;在此基础上,进一步研究了进动参数对目标极化相关性的影响,所得结论对目标的精细识别有一定的参考价值。
現代信息化戰爭條件下,隨著相關技術的不斷髮展更新,彈道導彈中段目標的識彆難度越來越大。近年來,極化特徵在目標識彆領域得到瞭廣汎應用。本文首先採用建模倣真的方法穫取瞭五類中段目標的動態全極化散射數據,然後在窄帶和寬帶兩種雷達體製下分析瞭五類目標的角度極化相關性,倣真結果錶明,角度極化相關性可用于目標的初識彆;在此基礎上,進一步研究瞭進動參數對目標極化相關性的影響,所得結論對目標的精細識彆有一定的參攷價值。
현대신식화전쟁조건하,수착상관기술적불단발전경신,탄도도탄중단목표적식별난도월래월대。근년래,겁화특정재목표식별영역득도료엄범응용。본문수선채용건모방진적방법획취료오류중단목표적동태전겁화산사수거,연후재착대화관대량충뢰체체제하분석료오류목표적각도겁화상관성,방진결과표명,각도겁화상관성가용우목표적초식별;재차기출상,진일보연구료진동삼수대목표겁화상관성적영향,소득결론대목표적정세식별유일정적삼고개치。
At present,the target recognition of midcourse ballistic missile is more and more difficult as a result of the continuous development of relevant technology.In recent years,the polarization characteristics have been widely ap-plied in the field of target recognition.Firstly,the dynamic full polarization scattering data of five kinds of midcourse targets is obtained through modeling and simulation.Then the angle polarization correlation of the targets is analyzed with the narrowband and broadband radar system.The simulation results show that angle polarization correlation can be used in the preliminary target recognition.On this basis,the impact of the precession parameters on target polariza-tion correlation is studied.And the conclusions have certain reference value for fine identification of the target.