Method for selecting signals of opportunity for passive coherent location

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United States of America Patent

PATENT NO 10620292
APP PUB NO 20190072634A1
SERIAL NO

15696483

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Abstract

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A signal evaluation system is provided for evaluating a first EM signal and a second EM signal for use in a passive coherent location system. The signal evaluation system includes: a spectrum detecting component that detects the first EM signal and the second EM signal; a signal characterization component that generates a first characterization of the first EM signal and to generate a second characterization of the second EM signal; and a ranking component that ranks the EM signals for use in the passive coherent location system. The first characterization is based on an amplitude associated with the first EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the first EM signal. The second characterization is based on an amplitude associated with the second EM signal and one of range resolution, Doppler resolution, and combinations thereof associated with the second EM signal.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVYONE LIBERTY CENTER 875 NORTH RANDOLPH STREET SUITE 1425 OFFICE OF NAVAL RESEARCH ARLINGTON VA 22203-1995

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chergui, Mohammed San Diego, US 1 1
Johnson, Nicholas T San Diego, US 4 1
Rockway, John D San Diego, US 17 99
Sternberg, Oren San Diego, US 8 6

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