The space heat flux that the spatial balloon decoy gets is calculated in the appropriate coordinate
system and the earth heat flux is calculated accurately with the use of the unit hemisphere method. The
surface temperature distribution of the balloon decoy is got by solving the transient heat balance
equations with the use of the finite element software, ANSYS 10.0. On the basis of the solved surface
temperature distribution, taking the balloon decoy as a point object, the spatial distribution of infrared
radiation intensity in 3~6um and in 6~16um is calculated. Finally, the differences of the surface
temperature distribution and the infrared radiation intensity spatial distribution between the spatial
balloon decoy got in this paper and a spatial target got in our previous work are compared and analyzed
in detail. The research results of this paper have referential value on infrared automatic target
recognition (ATR) of spatial targets.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.