文摘
The paper considers a distributed robust estimation problem over a network with directed topology involving continuous time observers. While measurements are available to the observers continuously, the nodes interact according to a Round-Robin rule, at discrete time instances. The results of the paper are sufficient conditions which guarantee a suboptimal hmlsrc">hImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0167691114001030&_mathId=si4.gif&_user=111111111&_pii=S0167691114001030&_rdoc=1&_issn=01676911&md5=0c070b6b27c9c1b904797b4d91d96c1d" title="Click to view the MathML source">H∞hContainer hidden">hCode">h altimg="si4.gif" overflow="scroll">H∞h> level of consensus between observers with sampled interconnections.