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A Study on Signal Sub Spatial Method for Removing Noise and Interference of Mobile Target
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 Title & Authors
A Study on Signal Sub Spatial Method for Removing Noise and Interference of Mobile Target
Lee, Min-Soo;
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 Abstract
In this paper, we study the method for desired signals estimation that array antennas are received signals. We apply sub spatial method of direction of arrival algorithm and adaptive array antennas in order to remove interference and noise signal of received antenna signals. Array response vector of adaptive array antenna is probability, it is correctly estimation of direction of arrival of targets to update weight signal. Desired signals are estimated updating covariance matrix after moving interference and noise signals among received signals. We estimate signals using eigen decomposition and eigen value, high resolution direction of arrival estimation algorithm is devided signal sub spatial and noise sub spatial. Though simulation, we analyze to compare proposed method with general method.
 Keywords
Sub spatial;Noise;Interference;Adaptive array antenna;
 Language
Korean
 Cited by
 References
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