- Electrical and Electronic Engineering - Research Publications
Electrical and Electronic Engineering - Research Publications
Permanent URI for this collection
9 results
Filters
Reset filtersSettings
Statistics
Citations
Search Results
Now showing
1 - 9 of 9
-
ItemOn the use of switched linear controllers for stabilizability of implicit recursive equationsNesic, D (IEEE, 1998-01-01)Stabilizability of implicit recursive equations is investigated. These equations arise naturally in the context of output dead-beat control for systems described by NARMAX models. Due to non-uniqueness of the solutions of these equations a special kind of a constrained stabilizability problem is considered. We take a hybrid switching control approach in testing the existence of a locally stabilizing controller. A method for the design of a stabilizing switching controller is also presented.
-
ItemAnalysis of minimum phase properties for non-affine nonlinear systemsNesic, D ; Skafidas, E ; Mareels, IMY ; Evans, RJ (IEEE, 1997)A system can be termed non-minimum phase according to some definitions available in the literature and yet the same system may exhibit stable zero output constrained dynamics. We show that for non-affine nonlinear systems there may not exist a continuous control law which would keep the output identically equal to zero and for which the zero output constrained dynamics are stable, whereas a discontinuous controller which achieves this exists. We give conditions for existence and present a method for design of discontinuous switching controllers which yield stable zero dynamics. In this sense, the results of this paper enlarge the class of non-affine nonlinear systems that can be termed minimum-phase.
-
ItemNo Preview AvailableGraphene Field Effect Nanopore Glycine DetectorAl-Dirini, F ; Hossain, MS ; Qiu, W ; Hossain, FM ; Nirmalathas, A ; Skafidas, E (IEEE, 2014)
-
ItemChromatic dispersion estimation in 40 Gb/s coherent polarization-multiplexed single carrier system using complementary golay sequencesDo, CC ; Zhu, C ; Tran, AV ; Chen, S ; Anderson, T ; Hewitt, D ; Skafidas, E (OSA, 2012-12-01)
-
ItemPower efficiency in passive optical networksChae, CJ ; Skafidas, E (OSA, 2012-12-01)
-
ItemA 40 GHz power efficient static CML frequency divider in 0.13-μm CMOS technology for high speed millimeter-wave wireless systemsMo, Y ; Skafidas, E ; Evans, R ; Mareels, I (IEEE, 2008-09-05)
-
ItemSubspace-based Methods for Crosstalk Cancellation in OFDM SystemsQiu, W ; Skafidas, E (IEEE, 2008)
-
ItemRouting and Localization for Extended Lifetime in Data Collection Wireless Sensor NetworksQiu, W ; Pham, M ; Skafidas, E (Institute of Electrical and Electronics Engineers (IEEE), 2008-01-01)
-
ItemIEEE 802.15.3C medium access controller throughput for phased array systemsFittipaldi, DA ; Skafidas, S ; Luise, M (IEEE, 2007-12-01)