Search Results - "Kerkhoff, Aaron"
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Plasmonic cloaking of cylinders: finite length, oblique illumination and cross-polarization coupling
Published in New journal of physics (15-10-2010)Get full text
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Design of a Band-Notched Planar Monopole Antenna Using Genetic Algorithm Optimization
Published in IEEE transactions on antennas and propagation (01-03-2007)“…Genetic algorithm (GA) optimization is applied to the design of planar monopole antennas, which exhibit both ultrawideband (UWB) operation and a narrow-band…”
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A Simplified Method for Reducing Mutual Coupling Effects in Low Frequency Radio Telescope Phased Arrays
Published in IEEE transactions on antennas and propagation (01-06-2011)“…This paper presents a new approach to reduce mutual coupling effects in large phased array antennas currently under development for use in low frequency radio…”
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Design and analysis of planar monopole antennas using a genetic algorithm approach
Published in IEEE transactions on antennas and propagation (01-10-2004)“…The application of genetic algorithm (GA) optimization to the design and analysis of planar monopole antennas is presented. GA is first used to optimize the…”
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Comparison of surface wave mitigation techniques for a low-profile DORIS receive antenna
Published in 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) (01-07-2013)“…A new low-profile satellite antenna for reception of DORIS beacon signals is presented. Two approaches, one involving the use of a corrugated surface and the…”
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Conference Proceeding -
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Multi-objective optimization of antennas for ultra-wideband applications
Published 01-01-2008“…There are a growing number of ultra-wideband applications, which involve the radiation or reception of electromagnetic signals over frequency bandwidths…”
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Dissertation
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Experimental Verification of 3D Plasmonic Cloaking in Free-Space
Published 18-05-2018“…New Journal of Physics 14 (2012) 013054 We report the experimental verification of metamaterial cloaking for a 3D object in free space. We apply the plasmonic…”
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Multi-objective optimization of antennas for ultra-wideband applications
“…There are a growing number of ultra-wideband applications, which involve the radiation or reception of electromagnetic signals over frequency bandwidths…”
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Dissertation -
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Plasmonic Cloaking of Cylinders: Finite Length, Oblique Illumination and Cross-Polarization Coupling
Published 27-08-2010“…Metamaterial cloaking has been proposed and studied in recent years following several interesting approaches. One of them, the scattering-cancellation…”
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A parametric study of band-notched UWB planar monopole antennas
Published in IEEE Antennas and Propagation Society Symposium, 2004 (2004)“…Due to the collocation of the UWB frequency band with frequency bands reserved for narrowband wireless technologies, there is a need in the UWB device to…”
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Conference Proceeding -
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Experimental demonstration of a conformal mantle cloak for radio-waves
Published in Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation (01-07-2012)“…We present the first experimental realization and verification of a stand-alone 3D mantle cloak designed to suppress the total scattering of a finite-length…”
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Conference Proceeding -
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Pareto genetic algorithm optimization of broadband dipole antenna elements for use in a low frequency radio telescope array including mutual coupling effects
Published in 2008 IEEE Antennas and Propagation Society International Symposium (01-07-2008)“…A Pareto GA approach has been used to optimize broadband dipole antennas for use in the LWA in terms of mutual coupling performance, sky noise frequency…”
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Conference Proceeding -
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Use of a receive-based definition of coupling between two antennas to reduce mutual coupling effects in a low frequency radio telescope array
Published in 2008 IEEE Antennas and Propagation Society International Symposium (01-07-2008)“…The results presented here suggest that there is a correlation between receive coupling and terminal current behavior in a phased array. Therefore, receive…”
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Conference Proceeding -
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Application of pareto genetic algorithm optimization to the design of broadband dipole elements for use in the Long Wavelength Array (LWA)
Published in 2007 IEEE Antennas and Propagation Society International Symposium (01-06-2007)“…The application of Pareto GA multi-objective optimization to the design of planar dipole antennas for use in the LWA has been presented. The Pareto GA was used…”
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Conference Proceeding -
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Comparison of two candidate elements for a 30-90 MHz radio telescope array
Published in 2005 IEEE Antennas and Propagation Society International Symposium (2005)“…The long wavelength array (LWA) is radio telescope array now in the planning stage designed for operation between 30 MHz and 90 MHz. The array will consist of…”
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Conference Proceeding -
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A wideband planar dipole antenna for use in the long wavelength demonstrator array (LWDA)
Published in 2005 IEEE Antennas and Propagation Society International Symposium (2005)“…It was demonstrated in this study that a planar dipole can be designed to achieve good impedance matching and wide beamwidth radiation patterns over a wide…”
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Conference Proceeding -
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An application of piezoelectric wave converters for high voltage isolation and power transmission
Published in Conference Record of the Twenty-Third International Power Modulator Symposium (Cat. No. 98CH36133) (1998)“…The authors are currently developing an alternative means by which to deliver isolated power to serialised solid-state switches that float at high voltage…”
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Conference Proceeding -
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Measuring Mach 8: sub-millimeter survey system
Published in GPS world (01-06-2007)Get full text
Magazine Article