CAJ | 학술논문

分析了某型光电侦察平台目标定位原理，误差来源及定位结果，提出了利用非线性最小二乘法估计其系统误差，并对系统进行修正。为使估计结果具有较强的泛化能力，将系统误差分配给侦察平台的方位角和高低角。飞行试验表明，系统经过修正后，定位精度有了较大提高。
분석료모형광전정찰평태목표정위원리，오차래원급정위결과，제출료이용비선성최소이승법고계기계통오차，병대계통진행수정。위사고계결과구유교강적범화능력，장계통오차분배급정찰평태적방위각화고저각。비행시험표명，계통경과수정후，정위정도유료교대제고。
The positioning theory,error sources and positioning results of a certain type photoelectric reconnaissance platform are presented .Nonlinear least square method was used to estimate the system error and to modify the system .To make the estimation results with strong generalization ability,the system error was assigned to azimuth and elevation angle of photoelectric reconnaissance platform .Flight test shows that the positioning accuracy was improved greatly after the system was modified .