Algorithm of Adaptive Online Blind Signal Separation Based on Matrix Separation
2013 ◽
Vol 380-384
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pp. 3978-3981
Keyword(s):
On Line
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For the studied the over-determined blind source separation algorithm and its application in radar signal sorting. The reason that natural gradient algorithm of over-determined BSS can not stably converge eventually is analyzed. Aimed at the problem that the exiting methods are analyzed and researched. On-line BSS algorithm with adaptive step length based on separating matrix is presented to implement the optimum combination between the convergence speed and the steady-state error. At the same time, the algorithm can achieve a better separating result when the signal is randomly reduced or increased. The simulation result verifies the convergence stability and the separating effectivity of the two improved algorithms.
2012 ◽
Vol 4
(9)
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pp. 307-314
Keyword(s):
Keyword(s):
Keyword(s):
2012 ◽
Vol 7
(12)
◽
pp. 207-214
2001 ◽
pp. 87-106
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