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VTC
2008
IEEE
127views Communications» more  VTC 2008»
14 years 1 months ago
Convergence Analysis of Iteratively Detected Time Hopping and DS-CDMA Ultrawide Bandwidth Systems by EXIT Charts
— This paper presents a novel analysis on the decoding convergence of Time Hopping (TH) and Direct Sequence (DS) Code-Division Multiple-Access (CDMA) Ultrawide Bandwidth (UWB) sy...
Raja Ali Riaz, Mohammed El-Hajjar, Qasim Zeeshan A...
ICDM
2008
IEEE
155views Data Mining» more  ICDM 2008»
14 years 2 months ago
Organic Pie Charts
We present a new visualization of the distance and cluster structure of high dimensional data. It is particularly well suited for analysis tasks of users unfamiliar with complex d...
Fabian Mörchen
ETFA
2008
IEEE
14 years 2 months ago
Evaluation of Sequential Function Charts execution techniques. The Active Steps Algorithm
Programmable Logic Controllers (PLCs) play a significant role in the control of production systems and Sequential Function Chart (SFC) is one of the main programming languages. Th...
Ramon Piedrafita Moreno, José Luis Villarro...
IIWAS
2008
13 years 9 months ago
WEB-PerformCharts: a collaborative web-based tool for test case generation from statecharts
Distributed development of software has turned into a natural and modern approach where teams spread over the world cooperate to develop a software product, and this has become po...
Alessandro Oliveira Arantes, Nandamudi Lankalapall...
SIGSOFT
2006
ACM
14 years 8 months ago
Scenarios, goals, and state machines: a win-win partnership for model synthesis
Models are increasingly recognized as an effective means for elaborating requirements and exploring designs. For complex systems, model building is far from an easy task. Efforts ...
Christophe Damas, Bernard Lambeau, Axel van Lamswe...