The IR Characteristics Modeling and Simulation of the HEO Target Tao Dongxing, Lin Boying, Du Peng, Bi Yanqiang, Shang Yonghong, Li Xiyuan and Wang Jing MATEC Web Conf., 179 (2018) 01024 Published online: 26 July 2018 DOI: 10.1051/matecconf/201817901024