火力与指挥控制
火力與指揮控製
화력여지휘공제
FIRE CONTROL & COMMAND CONTROL
2013年
5期
148-151
,共4页
火控雷达%测距误差%修正方法
火控雷達%測距誤差%脩正方法
화공뢰체%측거오차%수정방법
fire control radar%range error%correction method
舰炮火控雷达试验特别是科研性试验期间,需要对雷达的测距精度进行分析,找出影响雷达测距精度的关键因素,进行数据标定或修正.引起雷达测距误差的因素较多,针对多路径误差、距离闪烁、大气折射、热噪声误差等关键因素进行理论分析,并结合工程实践给出了一些实测数据和测试结果,最后提出减小距离测量误差或误差修正的方法.
艦砲火控雷達試驗特彆是科研性試驗期間,需要對雷達的測距精度進行分析,找齣影響雷達測距精度的關鍵因素,進行數據標定或脩正.引起雷達測距誤差的因素較多,針對多路徑誤差、距離閃爍、大氣摺射、熱譟聲誤差等關鍵因素進行理論分析,併結閤工程實踐給齣瞭一些實測數據和測試結果,最後提齣減小距離測量誤差或誤差脩正的方法.
함포화공뢰체시험특별시과연성시험기간,수요대뢰체적측거정도진행분석,조출영향뢰체측거정도적관건인소,진행수거표정혹수정.인기뢰체측거오차적인소교다,침대다로경오차、거리섬삭、대기절사、열조성오차등관건인소진행이론분석,병결합공정실천급출료일사실측수거화측시결과,최후제출감소거리측량오차혹오차수정적방법.
Range accuracy analysis is very important for naval gun radar test,especially for scientific research test. we must analyze key factors that have effect on range accuracy,and then take measures to correct it. In this paper,the error factors including multipath error,range glint error, atmosphere refraction error,thermal noise error are discussed,based on engineering application,some experimental results are also presented. in the end,error correction method used to reduce range errors a are introduced.