期刊 大气条件变化时的激光雷达散射截面测量方法  被引量:4

Method of Laser Radar Cross Section Measuring with Atmosphere Condition Changing

作  者:包学志[1] 高卫[1] 

机构地区:[1]北京跟踪与通信技术研究所

出  处:《光子学报》2009年第2期414-417,共4页Acta Photonica Sinica

Method of Laser Radar Cross Section Measuring with Atmosphere Condition Changing

摘  要:利用双光路探测研究了大气条件变化对外场目标激光雷达散射截面测量准确度的影响.将双光路探测应用于比对测量后,推导出了新的比对测量公式,进行了实验验证,并讨论了其适用条件.通过对漫反射板激光雷达散射截面的外场实测,结果表明:利用新的比对测量公式,不仅能有效减小测量过程中因大气条件变化带来的误差,提高测量准确度,而且计算过程较为简单;工程上易于实现.

Using two-channel detection,influences on laser radar cross section measure accuracy caused by atmosphere condition changing were studied. The new formula of comparing measure was deduced. An experiment was carried out on the new formula, and its using qualification was discussed. Through measuring the diffuse reflection board's LRCS in the outfield,the result indicates that the new formula can correct the measure error because of the atmosphere condition changing and help to improve measure accuracy, and its calculation is very brief and carried out easily.

关 键 词:电子对抗 激光雷达散射截面 测量准确度 大气条件 双光路 

Electronic countermeasure   Laser radar cross section   Measure accuracy   Atmosphere conditionTwo-channel 

分 类 号:TN958.98[电子电信—信号与信息处理] TN249[电子电信—信息与通信工程]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关文献:

正在载入数据...

北京电子科技职业学院特色库 版权所有 ©2018