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基于多普勒非对称空间外差光谱技术的多普勒测速仿真
况银丽; 方亮; 彭翔; 程欣; 张辉; 刘恩海
Source Publication物理学报
Volume67Issue:14Pages:140703-1
2018
Language中文
ISSN1000-3290
DOI10.7498/aps.67.20180063
Indexed BySCI ; Ei
WOS IDWOS:000443207500010
EI Accession Number20184406025284
SubtypeJ
Abstract阐述了多普勒非对称空间外差光谱仪用于被动式多普勒测速的基本原理,通过综合考虑干涉条纹对比度和仪器测速灵敏度等关键因素,建立了效率函数,分别针对高斯线型和洛伦兹线型发射谱线,从理论上推导了最优单臂偏置量的选择依据,并以高斯线型目标谱线为例进行了仿真验证.同时,提出了一种基于部分干涉条纹反演多普勒速度的数据处理方法,简化了多谱线目标源的数据处理过程.结合自适应频率跟踪算法对单谱线目标源和多谱线目标源进行了仿真比较,仿真结果表明,在不考虑噪声的情况下,该方法针对多谱线目标源的多普勒测速最大绝对误差在0.004 ；m/s以内,与针对单谱线目标源的处理精度相当,可以满足实际应用的精度要求.
Keyword多普勒非对称空间外差光谱 多普勒测速 频率跟踪算法 最优单臂偏置
WOS KeywordINTERFEROMETER ; INSTRUMENT
EI KeywordsAdaptive optics ; Data handling ; Economic and social effects ; Frequency domain analysis ; Functions ; Heterodyning ; Interferometry ; Michelson interferometers ; Spectral resolution ; Spectroscopy ; Spectrum analysis ; Velocity ; Velocity measurement ; Water vapor
EI Classification Number723.2 Data Processing and Image Processing ; 741.1 Light/Optics ; 741.3 Optical Devices and Systems ; 921 Mathematics ; 921.3 Mathematical Transformations ; 941.3 Optical Instruments ; 941.4 Optical Variables Measurements ; 943.3 Special Purpose Instruments ; 971 Social Sciences
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/9214
Collection空天光电技术事业部
Affiliation1.中国科学院光电技术研究所
2.中国科学院大学
Recommended Citation
GB/T 7714		 况银丽,方亮,彭翔,等. 基于多普勒非对称空间外差光谱技术的多普勒测速仿真[J]. 物理学报,2018,67(14):140703-1.
APA 况银丽,方亮,彭翔,程欣,张辉,&刘恩海.(2018).基于多普勒非对称空间外差光谱技术的多普勒测速仿真.物理学报,67(14),140703-1.
MLA 况银丽,et al."基于多普勒非对称空间外差光谱技术的多普勒测速仿真".物理学报 67.14(2018):140703-1.
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