Uniqueness study of measurements obtainable with arrays ofelectromagnetic vector sensors

Authors:
Kah-Chye Tan;Kwok-Chiang Ho;A. Nehorai
Affiliations:
Defence Sci. Organ.;-;-
Venue:
IEEE Transactions on Signal Processing
Year:
1996

Citing 0
Cited 5

Frequency and 2D angle estimation based on a sparse uniform array of electromagnetic vector sensors

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Computationally efficient 2D direction finding and polarization estimation with arbitrarily spaced electromagnetic vector sensors at unknown locations using the propagator method

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Quad-quaternion music for DOA estimation using electromagnetic vector sensors

EURASIP Journal on Advances in Signal Processing
Direction finding via biquaternion matrix diagonalization with vector-sensors

Signal Processing

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Abstract

In this correspondence, we investigate linear dependence of steering vectors for arrays comprising multiple electromagnetic vector sensors. We derive upper and lower bounds for the number of linearly independent steering vectors associated with such arrays. These bounds are potentially useful for determining the number of signals whose directions-of-arrival can be uniquely identified