Design Methodology of an Automated Scattering Measurement Facility

摘要

This thesis addresses the design methodology surrounding an automated scattering measurement facility. A brief historical survey of radar cross-section (RCS) measurements is presented. The electromagnetic theory associated with a continuous wave (CW) background cancellation technique for measuring RCS is discussed as background. In addition, problems associated with interfacing test equipment, data storage and output are addressed. The facility used as a model for this thesis is located at the Air Force Institute of Technology, WPARB, OH. Even though this paper addresses a particular facility, the design methodology applies to any automated scattering measurement facility. A software package incorporating features that enhance the operation of AFIT's facility by students is presented. Finally, sample output from the software package illustrate formats for displaying RCS data. Keywords: Electromagnetic wave reflections; Radar waves.