Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation

Beijing, China

Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation

Beijing, China

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Yu H.,Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation | Fei J.,Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation | Zhang Y.,Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation | Gao Y.,Key Laboratory of Science and Technology for National Defense of Missile Control System Simulation | And 2 more authors.
Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering | Year: 2011

Under the hardware-in-the-loop requirements for the advanced multi-spectral optical and infrared imaging guidance weapon system, the methods to construct a multi-spectral and multi-target complex scene simulation system were discussed. The simulation system included multi-spectral projection and wide line-of-sight angle display system. Common aperture design method of multi-spectral projection was studied. A reflective coupling optical system was used to receive the multi-spectral scenes generated from visible projection, near-infrared projection, mid-infrared projection and far-infrared projection system, and then input the scenes into the wide line-of-sight angle display system to simulate the large angle of line-of-sight. Optical design for the whole multi-spectral projection was completed. The optical design results show that the approaches used in this paper are feasible and the aberration is acceptable. The design of this optical system which is multi-spectral, multi-target, wide field of view, long exit pupil relief and large exit pupil diameter, can provide basis for the build of complex EO countermeasure environment hardware-in-the-loop simulation facilities.

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