转动Lambert圆锥激光后向散射Doppler谱的解析解

吉林大学学报(理学版) ›› 2018, Vol. 56 ›› Issue (5): 1229-1234.

转动Lambert圆锥激光后向散射Doppler谱的解析解

宫彦军¹, 王明军^2, 毕冬梅³, 赵利军³

1. 湖南科技学院电子与信息工程学院, 湖南永州 425199；2. 西安理工大学自动化与通信工程学院, 西安 710048； 3. 长春大学理学院, 长春 130022

收稿日期:2017-10-12 出版日期:2018-09-26 发布日期:2018-11-22
通讯作者: 毕冬梅 E-mail:dongmei690123@sina.com

Analytical Solution of Doppler Spectra of Laser Backscatteringfrom Rotating Lambertian Cones#br#

GONG Yanjun¹, WANG Mingjun², BI Dongmei³, ZHAO Lijun³

1. School of Electronics and Information Engineering, Hunan University of Science and Engineering, Yongzhou 425199, Hunan Province, China;2. School of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, China;3. School of Science, Changchun University, Changchun 130022, China

Received:2017-10-12 Online:2018-09-26 Published:2018-11-22

摘要/Abstract

摘要： 给出转动Lambert圆锥激光后向散射Doppler谱解析解的数学表达式, 并将解析解和数值解进行比较. 结果表明, 随着数值解计算精度的提高, 数值解和解析解的差值变小, 且解析解和数值解可相互验证.

关键词: 激光Doppler测速仪, 物理中的数学方法, 激光雷达, 后向散射

Abstract: We gave the mathematical expression of analytical solution of Doppler spectra of laser backscattering from rotating Lambertian cones, and compared the analytical solution with the numerical solution. The results show that with the increase of the calculation accuracy of numerical solution, the difference between the numerical solution and the analytical solution becomes smaller, the analytical solutions and the numerical solutions can be mutually validated.

Key words: laser Doppler velocimeter, mathematical method in physics, laser ladar, backscattering

中图分类号:

O436.2

宫彦军, 王明军, 毕冬梅, 赵利军. 转动Lambert圆锥激光后向散射Doppler谱的解析解[J]. 吉林大学学报(理学版), 2018, 56(5): 1229-1234.

GONG Yanjun, WANG Mingjun, BI Dongmei, ZHAO Lijun. Analytical Solution of Doppler Spectra of Laser Backscatteringfrom Rotating Lambertian Cones#br#[J]. Journal of Jilin University Science Edition, 2018, 56(5): 1229-1234.

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