We describe research extending the live coding environment Gibber with affordances for ensemble, networked, live coding performances. ese include shared editing of code documents, remote code execution, an extensible chat system, shared state, and clock synchronization via proportional-integral control. We discuss these features using the framework provided by Lee and Essl in their 2014 paper ...

Cyber-physical systems, such groups of unmanned aerial vehicles, are often monitored and controlled by networked control systems (NCS). NCS are deployed in many environments subject to realistic, complex network interactions, so evaluation of NCS is crucial to ensuring that NCS function as intended. Given the varied nature of NCS, it is appropriate to use a heterogenous simulation environment t...

The networked control system (NCS) design for continuoustime systems with probabilistic delays is discussed in this paper. The delay is assumed to follow a given probability density function. A design scheme for the observer-based output feedback controller is proposed to render the closedloop networked system exponentially mean-square stable with H∞ performance requirement. The design method i...

This paper will propose the state feedback control based networked control system (NCS) design with the differential evolution algorithm. For designing a networked control system, one has to overcome the problems about the random latency and the data packet dropouts. Here, we will apply the state feedback control theory to design a controller to overcome the random latency and the data packet d...

This paper presents the positive real analysis and synthesis for Networked Control Systems (NCS) in discrete-time. Based on the definition of passivity, the sufficient condition of NCS is given by stochastic Lyapunov functional. The controller via state feedback is designed to guarantee the stability of NCS and closed-loop positive realness. It is shown that a mode-dependent positive real contr...

This paper studies a networked system identification problem, which aims at identifying mathematical models required in networked control/estimation/filtering systems. Specifically, we consider the off-line identification of open-loop stable linear time-invariant processes working in a networked environment. In the networked environment, how the actuators (D/A conversion) operate plays a key ro...