Interferometer Direction Finding and Influence Factors on the Test
KE Kai
XIU Jixin
Abstract：The accuracy of direction finding was an important test index of the radar reconnaissance equipment in the range test. The principle of interferometer direction finding was analyzed and the main error source for the high elevation angle target in the one-dimensional interferometer equipment was analyzed and calculated. The typical test situation in which the high altitude airborne radar was used for testing the one-dimensional interferometer equipment was designed for investigating the influence of the error fac?tors in the range test. The error data in the different distance and elevation angle was analyzed and at last the experiments for test and forthputting were put forward.
Keywords：interferometer direction findingdirection finding errorhigh elevation angle targetrange test
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1736-1739 )