Multiple Frequency Classification Technique.

Abstract : The overall objective of this study was to develop a method for the shape classification of space objects using data from two or more collocated radars operating at different frequencies. The basic technique consists of appropriately comparing the received radar data with the contents of a stored signature library which is obtained with the Space-Time Integral Equation (STIE) method for calculating the exact impulse response (or entire frequency response) of conducting bodies.