Digital interferometribasert retningsbestemmelse av radarpulser

This report concerns experiments performed during the course of project KREST with regard to radar signal direction finding. The study comprises implementation of commercial off-the-shelf (COTS) components in a digital interferometer set-up. The main purpose of the activity was to establish a relationship between limitations that arise from signal infidelity, and those that stem from hardware shortcomings. Results from a series of measurements lead to the conclusion that propagation effects seem to place the most severe practical limits to overall accuracy.