Analysis of incremental RLS adaptive networks with noisy links

IEICE Electronics Express

Amir Rastegarnia¹  Azam Khalili¹  Mohammad Ali Tinati¹ 

[1] Faculty of Electrical and Computer Engineering, University of Tabriz

关键词: incremental networks;    distributed estimation;    noisy links;   

DOI  :  10.1587/elex.8.623

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(7)Cited-By(3)In this paper, we study the effect of noisy links on the steady-state performance of incremental recursive least-squares (RLS) adaptive networks. In our analysis, using weighted spatial-temporal energy conservation approach, we arrive a variance relation which contains moments that represent the effects of noisy links. We evaluate these moments and derive closed-form expressions for the mean-square deviation (MSD) and excess mean-square error (EMSE) to explain the steady-state performance at each individual node. The derived expressions have good match with simulations.

【 授权许可】

Unknown