位置：立项数据库 > 立项详情页
目标激光距离多普勒成像
  • 项目名称：目标激光距离多普勒成像
  • 项目类别：面上项目
  • 批准号：60771038
  • 申请代码：F010404
  • 项目来源：国家自然科学基金
  • 研究期限：2008-01-01-2010-12-31
  • 项目负责人：吴振森
  • 负责人职称：教授
  • 依托单位：西安电子科技大学
  • 批准年度：2007
中文摘要：

本项目建立了表面激光和光谱BRDF优化统计模型，研究不同粗糙表面目标激光脉冲散射四阶矩和散斑；研究粗糙目标激光距离－多普勒成像特性，分析目标形状、姿态、激光视线角方向和表面粗糙度的影响规律。设计了阻力振动目标多普勒实验和速度与振幅提取，进行了简单目标激光一维距离成像原理性实验验证，理论与实验有良好的吻合。研制了复杂地球大气系统中空间运动目标光谱散射和激光距离-多普勒成像散射仿真软件。理论结合实验研究斜向湍流大气激光的强度起伏、光束的漂移、展宽和到达角起伏，以及双程湍流大气中漫射、含镜反射点漫射目标的激光回波特性利。利用辐射输运理论和蒙特卡罗方法研究大气随机簇团粒子层的激光多重散射与极化传输特性，尤其是紫外到可见波段混合气溶胶粒子的辐射传输特性。同时开展等离子体涂覆、各种球形、圆柱、多球结构等目标的在轴与离轴激光有形波束散射特性研究，并在国际上首次研究了各向异性涂覆球和椭圆柱的散射，可以应用到空间目标的激光距离多普勒成像研究中。其研究成果对目标光学特性特征提取、控制和识别的关键技术研究，具有明显学术意义和重要的应用价值。

中文主题词： 光脉冲波束散射；BRDF；目标激光距离多普勒成像；大气湍流与气溶胶
结论摘要：

英文主题词Scattering of pulse laser beam; BRDF; Laser range-resolved Doppler imaging of target; Atmospheric turbulence and aerosol

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 79
  • 36
  • 2
  • 2
  • 0
期刊论文
不同孔径时旋转曲面目标的散斑统计特性
掺杂对随机分布团簇粒子缪勒矩阵的影响
Electromagnetic scattering for a uniaxial anisotropic sphere in an off-axis obliquely incident Gauss
Investigation of interface roughness cross-correlation properties of optical thin films from total s
Light scattering losses of high reflection dielectric multilayer optical devices
BRDF的遗传算法和遗传模拟退火算法建模及比较
湍流介质对激光瞄准测试系统的偏差影响分析
激光雷达距离高分辨多普勒成像技术研究进展及其关键技术
Scattering from a Multi-Layered Sphere Located in a High-Order Hermite-Gaussian Beam
Intensity Correlation Function of Light Scattering from a Weakly One-Dimensional Random Rough Surfac
基于Kramers-Kronig关系对薄膜材料光学特征的数值反演
Targets recognition using subnanosecond pulse laser range profiles
Measurement and statistical modeling of BRDF of various samples
紫外波段多分散系气溶胶散射相函数随机抽样方法研究
基片表面微球体纳米级缺陷的光散射分析
远场光束扩展对光斑瞄准偏差影响的实验
Relation between Debye series and generalized Lorentz-Mie theory of laser beam scattering by multila
基于Kramers_Kronig关系对薄膜材料光学特征的数值反演
随机取向烟幕凝聚粒子的消光特性
多波段水雾的遮蔽效应研究
基于激光多普勒法测量微小阻尼振动
Scattering for charged multisphere structure located in plane wave/Gaussian beam
紫外到可见波段外混合气溶胶的传输特性
二维各向异性椭圆柱的电磁散射
目标激光脉冲一维距离成像研究
非朗伯面目标对复杂背景红外辐射的散射特性
单站地基非GPS测量对流层天顶延迟
光学元件亚表面缺陷偏振双向反射分布函数
等离子体球对离轴高斯波束的电磁散射
转动圆柱和圆锥的激光距离多普勒成像分析模型
烟尘中电磁波传输特性的Monte Carlo模拟
Composite electromagnetic scattering from the plate target above a one-dimensional sea surface: taki
基于蚁群算法的雷达海杂波反演蒸发波导研究
精密单点定位方法测量对流层天顶延迟的精度改善
Retrieving evaporation duct heights from radar sea clutter using particle swarm optimization (PSO) a
Internal and external electromagnetic fields for on-axis Gaussian beam scattering from a uniaxial an
An improved two-scale model with volume scattering for the dynamic ocean surface
Two-dimensional scattering by a conducting elliptic cylinder coated with a homogeneous anisotropic s
银薄膜对光学基底表面粗糙度及光散射的影响
Three-dimensional scattering by an infinite homogeneous anisotropic elliptic cylinder in terms of Ma
脉冲激光入射下介质薄膜双频互相关散射截面及功率展宽
多层介质薄膜膜层间界面粗糙度及光散射
平动和旋转目标激光散射强度协方差统计特性
Study on the effect of laser beam propagation on the slant path through atmospheric turbulence
Investigation on the Scattering characteristics of Gaussian Beam from Two Dimensional Dielectric Rou
斜程大气湍流中漫射目标的散射特性
粗糙目标样片光谱双向反射分布函数的实验测量及其建模
基于粗糙样片光谱BRDF的空间目标可见光散射
在轴高斯波束入射无限长多层圆柱散射的德拜级数解
随机粗糙面激光脉冲散射四阶统计特征
激光雷达距离高分辨多普勒成像技术研究进展及关键技术
激光雷达相干成像原理及其研究的若干问题
多薄膜层材料近旁轴激光波束散射及影响因素分析
沿任意方向运动多层介质分界面上电磁波的广义传播特征分析
透明基底表面双向反射分布函数及粗糙度特性的研究
Character of light scattering of spatial dynamic objects at different stations and analysis of relat
椭偏光散射分析类金刚石薄膜的散射特性
平动及旋转目标平面波入射下强度互相干散射特性的数值计算
Debye series of scattering by a multi-layered cylinder in an off-axis 2D Gaussian beam
光学薄膜界面粗糙度互相关特性与光散射的研究
粒子群算法在BRDF模型参数优化中的应用
Study on reflection of dust plasma in polar mesosphere to electromagnetic wave
多层介质高反射膜的散射特性研究
目标激光散射特性测量及分析
Scattering by an infinite homogenous anisotropic elliptic cylinder in terms of Mathieu functions and
Study on scintillation considering inner-and outer-scales for laser beam propagation on the slant pa
椭偏法测量表面微粗糙合金钢材料的光学常数研究
大气湍流中激光波束斜程传输的展宽、漂移特性
基于凸面几何学的凸体Yee元胞建模
随机取向内外混合凝聚粒子辐射特性
转动圆柱和圆锥的激光距离多普勒像分析模型
时域小波Galerkin法在有耗地面与任意目标复合散射中的应用
海面中波红外反射率特性研究
会议论文
Impact of Low Marine Atmospheric Refractivity Profiles on GPS Signals’ Propagation
Influence of surface material characteristics on laser radar 3D imaging of targets
Scattering of Hermite-Gaussian Beam by Plasma Sphere
Simulation of synthetic aperture imaging Ladar (SAIL) for three-dimensional target model
Surveillance and Inversion of Regional Atmospheric Duct From Multiple Radar Stations
Ultraviolet Bidirectional reflectance distribution function measurement and analysis of typical roug
Fourth Order Moment Statistical Characteristic of the Laser Pulse Scattering on One-dimensional Rand
单轴各向异性介质球对斜入射高斯波束的散射
Scattered field, Internal field and Near-surface field of Plasma Sphere Located
The multiple scattering expansion coefficients of cluster soot particles
Scattering of arbitrary direction gaussian beam from bisphere
Numerical Simulation of Spreading Effect of Collimated Laser Beam in a Atmospheric Turbulence
Study on the Differential Scattered Section of a Moving spheroidal Interstellar Dust
Interfaces roughness cross correlation properties and light scattering of optical thin films
Scattering property of rough surface of silicon solar cells
Intensity spectral correlation of the field backscattered from randomly rough surfaces
Retrieving surface-based duct parameters from radar sea clutter using a particle swarm optimization
IR image signature of target detection based on the morphology filter with self-adaptive optimized g
Hilbert Transform for Processing of Laser Doppler Microvibration Signals
Hermite-Gaussian Beam Scattering by a Chiral-coating Conducting Sphere
Three-Dimensional Scattering by an Inˉnite Homogeneous Gyrotropic Elliptic Cylinder
Effect of Apertures on the Speckle Size from Rough Surfaces
Statistical characteristic of scattering from randomly rough surfaces
Electromagnetic scattering of Gaussian beam by a uniaxial anisotropic sphere
Numerical Calculation of Scattering Matrix about Wafers and Impurity Particles above
The Muller scattering Matrix of typical dustlike particles in UV band
The effects of ultraviolet communication in different working wavelength base on single-scatter mode
Measurement and Analysis for Scattering Characteristics of Flat Plate with Green Camouflage Paint
Scattering of Two Uniaxial Anisotropic Spheres to Plane Wave
Analysis of scattering and polarization characteristics of chiral sphere with large size- parameter
Electromagnetic Scattering of a Uniaxial Anisotropic Sphere to a Circular Polarization Wave
Scattering Characteristic of Soot Aggregation Particles Randomly distributed
Measurement of Optical Characteristics of Solar Panels Used on Satellite
Laser range profile of the sphere
Propagation of 0.1~0.8THz Waves in Sand-Dust
Research on Characteristics for Optical Pulse Propagation in Fog Channel
专利
一种外场环境下激光与可见光两光轴瞄准偏差测试装置
外场环境下激光光轴瞄准偏差测试
获奖
复杂目标散射特征建模及其在实际探测中的应用研究
目标与复杂地海背景的电磁散射研究
相关项目
泡沫金属等效热辐射特性及其预测方法
期刊论文 11 会议论文 7
三维光谱采集与真彩色三维数字化显示关键技术与理论研究
期刊论文 20 会议论文 4
基于植被特征连续分布（VCF）的多角度资料遥感反演陆面参数方法研究
期刊论文 1
耦合叶片BRDF物理模型的植被冠层遥感辐射度模型研究与验证
期刊论文 9 会议论文 2
基于成像光谱的逆向绘制技术研究
期刊论文 3
滨海盐土高光谱特性和二向反射模型研究
期刊论文 20 著作 1
吴振森的项目
非球形粒子对有限波束的散射及在相多普勒中的应用
随机介质中的分形散射
复杂粒子体系对矢量有形波束的散射和应用
期刊论文 4
目标与环境光散射特性的建模与仿真
复杂粒子体系波束散射和目标激光距离多普勒成像的微运动特征分析
期刊论文 135 会议论文 59
随机分布簇团粒子光散射和应用
期刊论文 36 会议论文 10