Mobile High-resolution Direction Finding of Multipath Radio Waves in Azimuth and Elevation
نویسندگان
چکیده
This paper presents a novel direction-finding (DF) system based on a 3-axis crossed antenna array in combination with threedimensional Unitary ESPRIT. The application and design considerations are discussed and the implemented antenna array is shown. The 3-D Unitary ESPRIT algorithm is modified to solve a rank-deficiency problem in order to obtain better estimation results. The improved resolution capabilities are addressed and simulation results are presented that show the excellent DF capabilities of the new system.
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تاریخ انتشار 2005