Analysis of subbanding techniques in blind source separation

John A. Kolba; Ismail I. Jouny

doi:10.1117/12.666610

19 May 2006 Analysis of subbanding techniques in blind source separation

John A. Kolba, Ismail I. Jouny

Proceedings Volume 6236, Signal and Data Processing of Small Targets 2006; 623602 (2006) https://doi.org/10.1117/12.666610
Event: Defense and Security Symposium, 2006, Orlando (Kissimmee), Florida, United States

Abstract

In this paper, we seek to study the impact of subbanding on blind source separation (BSS) as it could apply to radar and audio signals. We will focus on comparing wavelet-based subbanding, uniform subbanding, and no subbanding. For performing the BSS, we will use two common algorithms: joint approximate diagonalization of eigen-matrices (JADE) [4] and second-order blind identification (SOBI) [6]. As the measure of performance, we will use the interference to signal ratio.

Citation Download Citation

John A. Kolba and Ismail I. Jouny "Analysis of subbanding techniques in blind source separation", Proc. SPIE 6236, Signal and Data Processing of Small Targets 2006, 623602 (19 May 2006); https://doi.org/10.1117/12.666610

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