Title :
Estimating directions of arrival of completely and incompletely polarized signals with electromagnetic vector sensors
Author :
Ho, Kwok-Chiang ; Tan, Kah-Chye ; Nehorai, Arye
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
fDate :
10/1/1999 12:00:00 AM
Abstract :
We are concerned with direction-of-arrival estimation and signal classification with electromagnetic vector sensors for scenarios where completely and incompletely polarized signals may co-exist. We propose an efficient ESPRIT-based method, address the identifiability of the proposed method, and compare its performance against CRB
Keywords :
antenna arrays; antenna theory; array signal processing; direction-of-arrival estimation; electromagnetic wave polarisation; identification; receiving antennas; signal classification; ESPRIT-based method; antenna arrays; completely polarized signals; directions of arrival; electromagnetic vector sensors; identifiability; incompletely polarized signals; performance; signal classification; Direction of arrival estimation; Electromagnetic wave polarization; Electromagnets; Magnetic field measurement; Magnetic sensors; Pattern classification; Sensor arrays; Signal analysis; Signal design; Signal processing;
Journal_Title :
Signal Processing, IEEE Transactions on