Digital interferometribasert retningsbestemmelse av radarpulser

Abstract

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.