Title :
Stable analysis of Fast Independent Vector Analysis algorithm
Author :
Guobing Qian ; Liping Li ; Hongshu Liao
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
The Fast Independent Vector Analysis (FastIVA) algorithm [1] is an effective approach to achieve the joint blind source separation (JBSS) problem. However, the authors in [1] do not give the stable analysis for the FastIVA algorithm. In this paper, we extend the work of Intae Lee et al [1] by deriving conditions for local stability for the more general case of noncircular sources. Simulations demonstrate the correctness of our stability analysis.
Keywords :
blind source separation; stability; vectors; FastIVA algorithm; JBSS problem; fast independent vector analysis algorithm; joint blind source separation problem; local stability; noncircular sources; stability analysis; Algorithm design and analysis; Analytical models; Blind source separation; Joints; Signal processing algorithms; Stability analysis; Vectors; Fast; independent vector analysis (IVA); stable analysis;
Conference_Titel :
Communication Problem-Solving (ICCP), 2014 IEEE International Conference on
Print_ISBN :
978-1-4799-4246-6
DOI :
10.1109/ICCPS.2014.7062328
