Search Results - "2014 International Conference on Electromagnetics in Advanced Applications (ICEAA)"

Spectrum sharing in radar and wireless communication systems: A review by Hayvaci, H. T., Tavli, B.

“…The idea of spectrum sharing between radar and wireless communication systems arise because of the need for extra bandwidth for wireless communication systems…”
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Results on spectrum sharing between a radar and a communications system by Bell, M. R., Devroye, N., Erricolo, D., Koduri, T., Rao, S., Tuninetti, D.

“…The increasing demand for wireless ubiquitous services necessitates new spectrum allotments or a re-design of current systems to effectively manage coexistence…”
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O(N) iterative and O(NlogN) direct volume integral equation solvers for large-scale electrodynamic analysis by Omar, Saad, Dan Jiao

“…State-of-the-art volume integral equation (VIE) solvers for solving electrically large problems are iterative solvers with the complexity of each matrix-vector…”
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A hybrid tracking algorithm for characteristic mode analysis by Ludick, D. J., Tonder, J. V., Jakobus, U.

“…Characteristic mode analysis (CMA) is a useful design tool that enables antenna designers to follow a systematic approach for extracting the radiating…”
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Light-weight radiation protection by non-lead materials in X-ray regimes by Sonsilphong, A., Wongkasem, N.

“…A double-layer W/Bi sheet is proposed for a X-ray radiation protection at the energy range of 70 keV to 90 keV. Comparison of X-ray transmission intensity…”
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Scattering characteristics of multimode waveguide van-atta array by Yukhanov, Y. V., Privalova, T. Y., Yukhanov, A. Y., Merglodov, I. V.

“…In this paper, approximate formulas are obtained for the monostatic and bistatic diagrams of radar cross-section of waveguide Van-Atta array considering…”
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A low profile electronically-steerable artificial-impedance-surface antenna by Gregoire, D. J., Colburn, J. S., Patel, A. M., Quarfoth, R., Sievenpiper, D.

“…A Ku-band, electronically-steerable, artificial-impedance-surface antenna (AISA) was designed, fabricated and measured. It is capable of scanning in elevation…”
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Pulse position and shape modulation for visible light communication system by Ali, Agha Yasir, Zaichen Zhang, Baiqing Zong

“…This paper investigates the modulation schemes in visible light communication (VLC) system. On-off keying (OOK), and pulse position modulation (PPM) one used…”
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Comparison of techniques for uncertainty quantification of superconducting radio frequency cavities by Schmidt, Christian, Flisgen, Thomas, Heller, Johann, van Rienen, Ursula

“…This study examines the influence of uncertainty in the geometry parameters on the properties of superconducting cavities considering the 1.3 GHz TESLA…”
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On the classification of characteristic modes, and the extension of sub-structure modes to include penetrable material by Alroughani, H., Ethier, J. L. T., McNamara, D. A.

“…The characteristic modes of perfectly conducting objects computed using modified Green's functions are classified and demonstrated to be the same as…”
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Log-periodic sparse aperture array antennas dedicated to the MFAA instrument of the SKA telescope by Colin-Beltran, E., Faulkner, A. J., de Lera-Acedo, E.

“…A design of a log-periodic antenna to cover the Medium Frequency Aperture Array (MFAA) band for the Square Kilometre Array (SKA) is described and the simulated…”
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Assessing the potential for spectrum sharing between communications and radar systems in the L-band portion of the RF spectrum allocated to radar by Johnson, Joel T., Baker, Christopher J., Huaiyi Wang, Lixin Ye, Chenglin Zhang

“…The theoretical feasibility of dynamic spectrum sharing between rotating radar and wireless communications systems in L-band is investigated via numerical…”
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Terahertz reflectarray antennas: An overview of the state-of-the-art technology by Ruyuan Deng, Fan Yang, Shenheng Xu, Pirinoli, Paola

“…A reflectarray antenna combines the advantages of reflectors and phased-arrays. Due to its low profile, low loss, and versatile radiation properties, it has…”
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Improved sensitivity of a low noise aperture array tile for the SKA by Woestenburg, E. E. M., Witvers, R. H., Ruiter, M., Benthem, P.

“…Aperture array technology is one of the candidate technologies for the 500 MHz to 1500 MHz frequency range of the SKA. The feasibility and low noise potential…”
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A new version of a generalized signals & systems scheme to parameterize and analyze physical problems by Heredia-Juesas, J., Gago-Ribas, E., Ganoza-Quintana, J. L.

“…Signals and Systems Theory (SST) plays a fundamental role in the educational and professional background of electrical engineering and other scientific areas…”
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Metasurface cloaks for dielectric and metallic elliptical cylinders and strips by Bernety, Hossein M., Yakovlev, Alexander B.

“…In this paper, we build on our previous work of cloaking with a metasurface and present an analytical framework for the analysis of electromagnetic cloaking of…”
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On the spectrum sharing between radar and communication systems by Erricolo, D., Griffiths, H., Teng, L., Wicks, M. C., Lo Monte, L.

“…An overview of the challenges related to spectrum sharing between radar and communication systems is provided and some potential ways to address them are…”
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Frequency scanning slotted waveguide in the sub-millimeter wave band by Camblor, R., Ver Hoeye, S., Vazquez, C., Hotopan, G., Fernandez, M., Hadarig, A., Las-Heras, F.

“…In this work, a waveguide slotted antenna array working in the sub-millimeter wave band is presented. The antenna performs beam tilting from 68 to 89 degrees…”
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Mantle cloaking and related applications in antennas by Monti, A., Soric, J., Fleury, R., Alu, A., Toscano, A., Bilotti, F.

“…In this paper, we present some recent theoretical, numerical, and experimental results related to the application of the mantle cloaking technique in single…”
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Optimization of the 0.35-1.05 GHz Quad-Ridged Flared Horn and Eleven feeds for the Square Kilometer Array baseline design by Ivashina, M. V., Bencivenni, C., Iupikov, O., Yang, J.

“…Initial optimization results for the wide-band Eleven antenna and Quadruple-Ridged Flared Horn (QRFH), designed to operate as the reflector antenna feeds at…”
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