Physics – Optics
Scientific paper
Aug 2004
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004spie.5408..155d&link_type=abstract
Technologies for Synthetic Environments: Hardware-in-the-Loop Testing IX. Edited by Murrer, Robert Lee, Jr. Proceedings of t
Physics
Optics
Scientific paper
Hardware-in-the-Loop (HWIL) testing of seeker systems usually requires a 5-axis flight motion simulator (FMS) coupled to expensive hardware for infrared (IR) scene generation and projection. Similar tests can be conducted by using a 3-axis flight motion simulator, bypassing the seeker optics and injecting a synthetically calculated detector signal directly into the seeker. The constantly increasing speed and memory bandwidth of high-end personal computers make them attractive software rendering platforms. A software OpenGL pipeline provides flexibility in terms of access to the rendered output, colour channel dynamic range and lighting equations. This paper describes how a system was constructed using personal computer hardware to perform closed tracking loop HWIL testing of a single detector frequency modulated reticle seeker. The main parts of the system that are described include: * The software-only implementation of OpenGL used to render the IR image with floating point accuracy directly to system memory. * The software used to inject the detector signal and extract the seeker look position. * The architecture used to control the flight motion simulator.
Annamalai Leeandran
Delport Jan Peet
du Plooy Matthys J. U.
le Roux Francois P. J.
Theron Hendrik J.
No associations
LandOfFree
Software-only IR image generation and reticle simulation for the HWIL testing of a single detector frequency modulated reticle seeker does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Software-only IR image generation and reticle simulation for the HWIL testing of a single detector frequency modulated reticle seeker, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Software-only IR image generation and reticle simulation for the HWIL testing of a single detector frequency modulated reticle seeker will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1189844