The bearing angle and distance of the harmonic signal radio source determination in Fresnel zone

摘要

The disadvantages of the existing phase direction-finders (PDF) with three element antenna array (AA) are shown for the case when the harmonic signal radio source (RS) is located in Fresnel zone of the AA. Determination methods of the direction-of-arrival (DOA) and distance to the harmonic signal RS located in Fresnel zone of the PDF's AA are shown.