Method and apparatus for all-polarization direction finding
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United States of America Patent
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Aug 19, 2008
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N/A
app pub date -
Mar 3, 2006
filing date -
Mar 3, 2006
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Expired
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Abstract
Embodiments of the present invention provide a method and apparatus for all-polarization direction finding. The method and apparatus generally include acquiring measurements at least partially corresponding to an emitted signal and generated utilizing a blind signal extraction algorithm, forming an all-polarization cost function utilizing the acquired measurements, and determining an angle of arrival for the emitted signal utilizing the formed all-polarization cost function. Such a configuration enables angles of arrivals to be easily determined for signals having any polarization without using a multiple signal classification (MUSIC) algorithm.
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