R. Sengupta

Publications
Influence

Diagnosability of discrete-event systems

M. Sampath, R. Sengupta, S. Lafortune, K. Sinnamohideen, D. Teneketzis
Computer Science
1995

We present a systematic procedure for detection and isolation of failure events using diagnosers and provide necessary and sufficient conditions for a language to be diagnosable. Expand

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Failure diagnosis using discrete event models

M. Sampath, R. Sengupta, S. Lafortune, K. Sinnamohideen, D. Teneketzis
Engineering
Proceedings of 33rd IEEE Conference on Decision…
14 December 1994

We propose a discrete event systems (DES) approach to the failure diagnosis problem and present a methodology for modeling physical systems in a DES framework. Expand

An H/sub /spl infin// approach to networked control

P. Seiler, R. Sengupta
Engineering, Computer Science
IEEE Transactions on Automatic Control
14 March 2005

We study the effect of a network in the feedback loop of a control system. Expand

WTRP - wireless token ring protocol

M. Ergen, D. Lee, R. Sengupta, P. Varaiya
Engineering, Computer Science
IEEE Transactions on Vehicular Technology
25 May 2002

The wireless token ring protocol (WTRP) is a novel medium access control (MAC) protocol for wireless local area networks (WLANs). Expand

Medium Access Control Protocol Design for Vehicle–Vehicle Safety Messages

Qing Xu, T. Mak, J. Ko, R. Sengupta
Engineering, Computer Science
IEEE Transactions on Vehicular Technology
26 March 2007

We propose a medium access control protocol design for a vehicle to send safety messages to other vehicles. Expand

A bounded real lemma for jump systems

P. Seiler, R. Sengupta
Mathematics, Computer Science
IEEE Trans. Autom. Control.
15 September 2003

This note presents a bounded real lemma for discrete-time Markovian jump linear systems (MJLSs). Expand

Cooperative Collision Warning Systems: Concept Definition and Experimental Implementation

R. Sengupta, S. Rezaei, S. Shladover, D. Cody, Susan R. Dickey, H. Krishnan
Engineering, Computer Science
J. Intell. Transp. Syst.
1 May 2006

The concept of cooperative collision warning (CCW) systems is introduced and explained, followed by presentation of experimental results showing the performance of a first prototype CCW system. Expand

A multi-channel VANET providing concurrent safety and commercial services

T. Mak, K. Laberteaux, R. Sengupta
Engineering, Computer Science
VANET '05
1 March 2005

In this paper, we propose a medium access control (MAC) protocol to support the multi-channel operation for dedicated short range communication (DSRC). Expand

Empirical determination of channel characteristics for DSRC vehicle-to-vehicle communication

V. Taliwal, D. Jiang, Heiko Mangold, C. Chen, R. Sengupta
Computer Science
VANET '04
1 October 2004

In this work we propose that due to the complexity, unpredictability and wide variety of road environments a statistical parametric model should be used to describe the physical channel behavior, and its parameters should be inferred from empirical data. Expand

Vision-based road-following using a small autonomous aircraft

E. Frew, T. McGee, +6 authors R. Sengupta
Engineering
IEEE Aerospace Conference Proceedings (IEEE Cat…
6 March 2004

This paper describes the vision-based control of a small autonomous aircraft following a road. The computer vision system detects natural features of the scene and tracks the roadway in order to… Expand

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