Arizona State University

Gowtham Muniraju

Andreas Spanias

Cihan Tepedelenlioglu

Jie Fan

Sunil Rao

Various embodiments of a system and associated method for detecting and classifying faults in a photovoltaic array using graph-based signal processing.

Systems and methods for fault classification in photovoltaic arrays using graph signal processing

A system estimates spectral radius and leverages local updates from neighboring nodes in a wireless network to iteratively update state values of each node in the network and estimate a spectral radius of the network with guaranteed convergence. A method associated with the system method is a distributed method that efficiently converges to an invertible function of the spectral radius based only on local communications of the network for digital communication models in the presence and/or absence of packet loss, as opposed to conventional centralized methods.

Systems and methods for consensus-based distributed graph spectral radius estimation

Various embodiments of systems and methods for robust max consensus for wireless sensor networks in the presence of additive noise by determining and removing a growth rate estimate from state values of each node in a wireless sensor network are disclosed.

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Tempe, AZ, United States of America

Gowtham Muniraju