Transient Analysis of Diffusion Recursive Least Squares via Signed Error Algorithm for Cyclostationary Colored Inputs

In this paper, we perform the transient theoretical analysis of diffusion recursive least squares via signed error (DRLS-SE) algorithm over networks in the presence of impulsive noise. The obtained analytical models allow us to investigate the impacts of nonstationary system and cyclostationary colored inputs on the network transient convergence behavior. Simulations are provided to highlight the robustness of DRLS-SE algorithm against impulsive noise, and corroborate the correctness and accuracy of obtained theoretical findings.