电光与控制, 2015, 22 (11): 104, 网络出版: 2015-12-18
复杂大目标激光散射特性测量与评估技术研究
Measurement and Evaluation for Laser Scattering Characteristics of Complex Large Object
激光雷达 散射截面 复杂大目标 目标特性 激光测量系统 laser radar scattering cross section complex large object characteristic of target laser measuring system
摘要
目标激光散射特性测量对于激光测量系统性能评价至关重要,针对复杂形状全尺度大型目标雷达散射截面的评估需求,开展外场测量试验,并利用测量经验和仿真计算对测量数据进行分析。结合仿真建模和缩比测量等目标散射特性评估方式的特点,提出了提高复杂大目标雷达散射截面外场试验测量精度的改进思路,为研究复杂大目标激光散射特性及建立雷达散射截面的有效评估途径提供借鉴。
Abstract
The measurement to laser scattering characteristics of target is critical for estimation of laser measuring system performance.According to the evaluation requirements to radar scattering cross section of the complex-shape, full-scale large object, we performed an outfield measuring test, and made analysis to the measurement data through measuring experience and simulation calculation.Based on simulation modeling and the modes for target scattering property evaluation, some ideas were proposed for improving outfield measuring accuracy for radar scattering cross section of complex large object, which may be taken as a reference for research on laser scattering characteristics of large object, as well as the establishment of evaluation method for scattering cross section of radar.
杨旭, 吕健, 胡磊力, 张红刚, 李莉, 张元生, 李艳晓. 复杂大目标激光散射特性测量与评估技术研究[J]. 电光与控制, 2015, 22(11): 104. YANG Xu, LYU Jian, HU Lei-li, ZHANG Hong-gang, LI Li, ZHANG Yuan-sheng, LI Yan-xiao. Measurement and Evaluation for Laser Scattering Characteristics of Complex Large Object[J]. Electronics Optics & Control, 2015, 22(11): 104.