Observer-Based Consensus Control for Discrete-Time Multiagent Systems With Coding–Decoding Communication Protocol

摘要: In this paper, the consensus control problem is investigated for a class of discrete-time networked multiagent systems (MASs) with coding–decoding communication protocol (CDCP). Under directed topology, an observer-based scheme proposed each agent by utilizing relative measurement outputs between itself and its neighboring ones. The signal delivery in digital manner, which means that only sequence finite coded signals sent from observer to controller. To be specific, observed data encoded certain codewords designed coder via CDCP, received are then decoded corresponding decoder at controller side. purpose addressed design such close-loop MAS achieves expected performance. First, help input-to-state stability theory, theoretical framework detectability established analyzing designing CDCP. Then, under protocol, some sufficient conditions existence derived guarantee asymptotic MASs. addition, parameter explicitly determined terms solution matrix inequalities associated information topology. Finally, simulation example given demonstrate effectiveness developed strategy.