Paulo José Lopes Machado Portugal


AuthID: R-000-EGR

Confirmed Publications: 149



121
TITLE: The Impact of Control Delay upon the Performance of a DC-Motor Control: Comparison of a Centralized vs. a Network-Based Approach
AUTHORS: Marcos T Dornelas; Thiago F Dutra; Max M Santos; Paulo Portugal ; Francisco Vasques ;
PUBLISHED: 2009, SOURCE: 35th Annual Conference of the IEEE-Industrial-Electronics-Society in IECON: 2009 35TH ANNUAL CONFERENCE OF IEEE INDUSTRIAL ELECTRONICS, VOLS 1-6
INDEXED IN: Scopus WOS CrossRef: 2
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
122
TITLE: A 2-tier architecture to support real-time communication in CSMA-based networks  Full Text
AUTHORS: Ricardo Moraes; Francisco Vasques ; Paulo Portugal ;
PUBLISHED: 2008, SOURCE: IEEE Network Operations and Management Symposium in 2008 IEEE NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM, VOLS 1 AND 2
INDEXED IN: Scopus WOS DBLP CrossRef: 2
IN MY: ORCID | ResearcherID | DBLP | CIÊNCIAVITAE
123
TITLE: A TDMA-Based Mechanism to Enforce Real-Time Behavior in WiFi Networks
AUTHORS: Ricardo Moraes; Francisco Vasques ; Paulo Portugal ;
PUBLISHED: 2008, SOURCE: 7th IEEE International Workshop on Factory Communication Systems in WFCS 2008: IEEE INTERNATIONAL WORKSHOP ON FACTORY COMMUNICATION SYSTEMS, PROCEEDINGS
INDEXED IN: Scopus WOS CrossRef: 9
IN MY: ORCID | ResearcherID | CIÊNCIAVITAE
124
TITLE: Limitations of the IEEE 802.11e EDCA Protocol when Supporting Real-Time Communication
AUTHORS: Moraes, R; Portugal, P ; Vasques, F ; Fonseca, JA ;
PUBLISHED: 2008, SOURCE: 7th IEEE International Workshop on Factory Communication Systems in WFCS 2008: IEEE INTERNATIONAL WORKSHOP ON FACTORY COMMUNICATION SYSTEMS, PROCEEDINGS
INDEXED IN: Scopus WOS CrossRef: 13 Handle
IN MY: ORCID | CIÊNCIAVITAE
125
TITLE: A reliability evaluation of a group membership protocol
AUTHORS: Valerio Rosset; Pedro F Souto ; Paulo Portugal ; Francisco Vasques ;
PUBLISHED: 2007, SOURCE: 26th International Conference on Computer Safety, Reliability and Security in COMPUTER SAFETY, RELIABILITY, AND SECURITY, PROCEEDINGS, VOLUME: 4680
INDEXED IN: Scopus WOS DBLP CrossRef
IN MY: ORCID | ResearcherID | DBLP | CIÊNCIAVITAE
126
TITLE: Performability evaluation of Profibus-DP multi-master networks in industrial relevant scenarios
AUTHORS: Carvalho, J; Carvalho, A ; Portugal, P ;
PUBLISHED: 2007, SOURCE: 7th IFAC International Conference on Fieldbuses and Networks in Industrial and Embedded Systems, FeT'2007 in IFAC Proceedings Volumes (IFAC-PapersOnline), VOLUME: 7, ISSUE: PART 1
INDEXED IN: Scopus Handle
IN MY: ORCID | CIÊNCIAVITAE
127
TITLE: Performability evaluation of PROFIBUS-DP multi-master networks in relevant industrial scenarios
AUTHORS: José A Carvalho; Adriano Carvalho; Paulo Portugal ;
PUBLISHED: 2007, SOURCE: Proceedings of 7th IFAC International Conference on Fieldbuses & Networks in Industrial & Embedded Systems, FET 2007
INDEXED IN: Handle
IN MY: ORCID
128
TITLE: Real-Time Communication in IEEE 802.11 Networks: Timing Analysis and a Ring Management Scheme for the VTP-CSMA Architecture
AUTHORS: Ricardo Moraes; Paulo Portugal ; Stefano Vitturi; Francisco Vasques ; Pedro F Souto ;
PUBLISHED: 2007, SOURCE: 32nd IEEE Conference on Local Computer Networks, LCN 2007 in 32nd Annual IEEE Conference on Local Computer Networks (LCN 2007), 15-18 October 2007, Clontarf Castle, Dublin, Ireland, Proceedings
INDEXED IN: Scopus DBLP CrossRef: 4 Handle
IN MY: ORCID | DBLP | CIÊNCIAVITAE
129
TITLE: VTP-CSMA: A virtual token passing approach for real-time communication in IEEE 802.11 wireless networks
AUTHORS: Ricardo Moraes; Francisco Vasques ; Paulo Portugal ; Jose Alberto Fonseca ;
PUBLISHED: 2007, SOURCE: IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS, VOLUME: 3, ISSUE: 3
INDEXED IN: Scopus WOS DBLP CrossRef: 47
IN MY: ORCID | ResearcherID | DBLP | CIÊNCIAVITAE
130
TITLE: A model based on a stochastic petri net approach for dependability evaluation of controller area networks
AUTHORS: Portugal, P ; Carvalho, A ; Vasques, F ;
PUBLISHED: 2006, SOURCE: Fieldbus Systems and Their Applications 2005
INDEXED IN: Scopus CrossRef: 1
IN MY: ORCID | CIÊNCIAVITAE
Page 13 of 15. Total results: 149.

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