红外技术2025，Vol.47Issue(10)：1226-1233,8.
低慢小无人机红外辐射特性工程计算模型
Engineering Calculation Model for Infrared Radiation Characteristics of Low-Slow-Small UAV
唐晗 1李晓君 2袁小春 3洪闻青 3张应旭 3曾兴容 3刘传明 3罗亚江 3李宗峰 3何实 3杨林 3夏丽昆 4刘炼2
作者信息
- 1. 昆明物理研究所,云南 昆明 650223||云南省红外探测技术应用重点实验室,云南 昆明 650223
- 2. 空军装备部驻成都地区军事代表局,四川成都 610000
- 3. 昆明物理研究所,云南 昆明 650223
- 4. 陆军装备部驻重庆地区军事代表局,重庆 400000
- 折叠
摘要
Abstract
Low-slow-small(LSS)unmanned aerial vehicles(UAV)have a low flight altitude,slow flight speed,small size,and complex reflection environment radiation,which makes it difficult to calculate their infrared radiation characteristics.In this study,we introduce the bidirectional reflectance distribution function(BRDF)to construct an engineering calculation model of the LSS UAV's own radiation and reflected environmental radiation.A program for calculating the infrared radiation characteristics of an LSS UAV was developed.Using the measured infrared radiation intensity data of the DJI Phantom 4 Pro UAV from the University of Central Florida,the model was verified and analyzed using different observation angles and wavebands(MWIR and LWIR).The verification results show that the calculated data of the model are in good agreement with the measured data and can be used in practical engineering applications.关键词
低慢小无人机/双向反射分布函数/红外辐射特性/工程计算模型Key words
low-slow-small UAV/BRDF/infrared radiation characteristics/engineering calculation model分类
电子信息工程引用本文复制引用
唐晗,李晓君,袁小春,洪闻青,张应旭,曾兴容,刘传明,罗亚江,李宗峰,何实,杨林,夏丽昆,刘炼..低慢小无人机红外辐射特性工程计算模型[J].红外技术,2025,47(10):1226-1233,8.
