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- Bassam Bamieh, Fernando Paganini, Munther A. Dahleh
- IEEE Trans. Automat. Contr.
- 2002

We consider distributed parameter systems where the underlying dynamics are spatially invariant, and where the controls and measurements are spatially distributed. These systems arise in many applications such as the control of vehicular platoons, flow control, microelectromechanical systems (MEMS), smart structures, and systems described by partial… (More)

- Bassam Bamieh, Mihailo R. Jovanovic, Partha P. Mitra, Stacy Patterson
- IEEE Trans. Automat. Contr.
- 2012

We consider distributed consensus and vehicular formation control problems. Specifically we address the question of whether local feedback is sufficient to maintain coherence in large-scale networks subject to stochastic disturbances. We define macroscopic performance measures which are global quantities that capture the notion of coherence; a notion of… (More)

- MIHAILO R. JOVANOVI, Bassam Bamieh
- 2005

We study the linearized Navier–Stokes (LNS) equations in channel flows from an input–output point of view by analysing their spatio-temporal frequency responses. Spatially distributed and temporally varying body force fields are considered as inputs, and components of the resulting velocity fields are considered as outputs into these equations. We show how… (More)

- Stacy Patterson, Bassam Bamieh
- CDC
- 2010

We consider the problem of leader-based distributed coordination in networks where agents are subject to stochastic disturbances, but where certain designated leaders are immune to those disturbances. Specifically, we address the effect of leader selection on the coherence of the network, defined in terms of an H2 norm of the system. This quantity captures… (More)

We investigate energy amplification in parallel channel flows, where background noise is modeled as stochastic excitation of the linearized Navier–Stokes equations. We show analytically that the energy of three-dimensional streamwise-constant disturbances achieves O(R) amplification. Our basic technical tools are explicit analytical calculations of the… (More)

- Mihailo R. Jovanovic, Bassam Bamieh
- IEEE Trans. Automat. Contr.
- 2005

We revisit the vehicular platoon control problems formulated by Levine and Athans and Melzer and Kuo. We show that in each case, these formulations are effectively ill-posed. Specifically, we demonstrate that in the first formulation, the system’s stabilizability degrades as the size of the platoon increases, and that the system loses stabilizability in the… (More)

- Bassam Bamieh, Petros G. Voulgaris
- Systems & Control Letters
- 2005

In this paper we consider the problem of distributed controller design in spatially invariant systems for which communication among sites is limited. In particular, the controller is constrained so that information is propagated with a delay that depends on the distance between sub-systems–a structure we refer to as “funnel”-causality. We show that the… (More)

- Stacy Patterson, Bassam Bamieh, Amr El Abbadi
- IEEE Trans. Automat. Contr.
- 2010

We consider a distributed average consensus algorithm over a network in which communication links fail with independent probability. In such stochastic networks, convergence is defined in terms of the variance of deviation from average. We first show how the problem can be recast as a linear system with multiplicative random inputs which model link… (More)

- Bassam Bamieh, Rui J. P. de Figueiredo
- IEEE J. Robotics and Automation
- 1986

- Bassam Bamieh
- 1997

We consider distributed parameter systems where the underlying dynamics are spatially invariant, and where the controls and measurements are spatially distributed. These systems arise in many applications such as the control of platoons, ow control with large arrays of sensors/actuators such as in Micro Electro Mechanical Systems, and systems described by… (More)