TSC has developed a computer-controlled multi-color filter system for
the HITL IR Simulation at the Air Force Electronic Warfare Evaluation
Simulator facility in Fort Worth, Texas. Modern IR sensors discriminate
targets or threat sources against backgrounds or non-threat sources
by examining the spectral content of the received IR power in multiple
IR bands.
The multi-color
filter system is used to dynamically shape the spectral output of xenon
lamps used to simulate aircraft and countermeasures signatures. The
filter system is motorized under computer control to allow remote dynamic
control of the IR source spectral characteristics. This is an important
feature for realistically simulating the spectral characteristics of
targets as the sensor views them at different angles. A total of sixteen
(16) multi-color filter systems were delivered to the Air Force.
For more
information please download Infrared/Ultraviolet
Simulators and Related Systems (PDF).