• Article  

      An investigation of printed Franklin antennas at X-band using artificial (metamaterial) phase-shifting lines 

      Wang, P. P.; Antoniades, Marcos A.; Eleftheriades, G. V. (2008)
      Non-radiating artificial phase-shifting lines are constructed using conventional positive-refractive-index (PRI) transmission lines (TL) and the recently developed negative-refractive-index (NRI) transmission lines. The ...
    • Article  

      Method of isolating and tuning the two dominant modes of a printed inverted-f antenna 

      Boldaji, A.; Antoniades, Marcos A. (2013)
      A systematic method for decoupling and increasing the tunability of the first and third-order resonant modes of a compact, printed inverted-F antenna is presented. By identifying and utilizing surface-current symmetry in ...
    • Conference Object  

      A methodology for e-learning scenario development: The UNITE approach 

      Zoakou, Anna; Tzanavari, Aimilia; Papadopoulos, George Angelos; Sotiriou, Sofoklis A. (Academic Conferences Limited, 2007)
      In the framework of the FP6 project UNITE a number of e-Learning scenarios have been developed, covering different educational contexts, pedagogical concepts and subjects (environmental education, ICT, language learning, ...
    • Article  

      Modelling and reduction techniques for studies of integrated hybrid vehicle systems 

      Louca, Loucas S.; Yildir, B. U. (2006)
      Models of integrated vehicle systems are essential for designing hybrid vehicles by means of simulation-based optimization. Given the complexity of hybrid vehicle systems, designing is a time consuming process that requires ...
    • Article  

      A new estimation scheme for the effective number of users in internet congestion control 

      Lestas, Marios; Pitsillides, Andreas; Ioannou, Petros A.; Hadjipollas, George (2011)
      Many congestion control protocols have been recently proposed in order to alleviate the problems encountered by TCP in high-speed networks and wireless links. Protocols utilizing an architecture that is in the same spirit ...
    • Conference Object  

      Nonlinear Control of Large Scale complex Systems using Convex Control Design tools 

      Kosmatopoulos, E. B.; Baldi, S.; Ampountolas, Konstantinos; Rovas, D. V.; Papachristodoulou, A.; Ioannou, Petros A. (2011)
      Based on recent advances on convex design for Large-Scale Control Systems (LSCSs) and robust and efficient LSCS self-tuning/adaptation, a methodology is proposed in this paper which aims at providing an integrated LSCS-design, ...
    • Conference Object  

      Optimal graph design using a knowledge-driven multi-objective evolutionary graph algorithm 

      Nicolaou, Christos A.; Kannas, Christos C.; Pattichis, Constantinos S. (2009)
      Designing appropriate graphs is a problem frequently occurring in several common applications ranging from designing communication and transportation networks to discovering new drugs. More often than not the graphs to be ...
    • Article  

      Periodic and non-concurrent error detection and identification in one-hot encoded FSMs 

      Hadjicostis, Christoforos N. (2004)
      State-transition faults in digital sequential systems, such as finite-state logic controllers, have traditionally been handled by embedding the given system into a larger one, in a way that preserves the state evolution ...
    • Conference Object  Open Access

      Prospective computer engineers as users, designers and evaluators of educational software 

      Kordaki, Maria (Department of Educational Sciences, University of Cyprus, 2003)
      This study focuses on the development of prospective computer engineers’ conceptions about the design of educational software. More specifically, we investigate how the experiences of such engineers in the design, ...
    • Conference Object  

      Robust adaptive nonlinear control design 

      Polycarpou, Marios M.; Ioannou, Petros A. (Publ by IEEE, 1993)
      An adaptive control design procedure for a class of nonlinear systems with both parametric uncertainty and unknown nonlinearities is presented. The unknown nonlinearities lie within some 'bounding functions' which are ...
    • Conference Object  

      Situation aware intrusion recovery policy in WSNs 

      Stavrou, Eliana; Pitsillides, Andreas (Institute of Electrical and Electronics Engineers Inc., 2016)
      Wireless Sensor Networks (WSNs) have been gaining tremendous research attention the last few years as they support a broad range of applications in the context of the Internet of Things. WSN-driven applications greatly ...
    • Article  

      Toward multi-layer holistic evaluation of system designs 

      Kleanthous, Marios M.; Sazeides, Yiannakis; Ozer, E.; Nicopoulos, Chrysostomos A.; Nikolaou, Panagiota; Hadjilambrou, Zacharias (2016)
      The common practice for quantifying the benefit(s) of design-time architectural choices of server processors is often limited to the chip- or server-level. This quantification process invariably entails the use of salient ...
    • Article  

      Vehicle model robustness: A case study of the FMTV military truck model 

      Sohns, B. J.; Stein, J. L.; Louca, Loucas S. (2005)
      Vital to the effectiveness of simulation-based design is having a model of known quality of the system being designed. The purpose of this paper is to validate a simplified dynamic model of an FMTV (Family of Medium Tactical ...
    • Conference Object  

      Vulnerability assessment of intrusion recovery countermeasures in wireless sensor networks 

      Stavrou, Eliana; Pitsillides, Andreas (2011)
      Wireless sensor networks (WSNs) have become a hot research topic in recent years and are considered to be one of the building blocks of pervasive computing. Many diverse, mission-critical applications are deployed, including ...