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Time-dependent intensities of an arbitrary pulsed electromagnetic wave scattered by a radially inhomogeneous sphere

Research Abstract
NULL
Research Authors
E. E. M. Khaled, and M. F. Salem
Research Department
Research Journal
Journal of the Faculty of Engineering, Assiut University, Egypt
Research Pages
NULL
Research Publisher
NULL
Research Rank
2
Research Vol
Vol. 28, No. 3
Research Website
NULL
Research Year
2000

Behavior of the scattered intensities of multilayered and radially inhomogeneous lossy sphere illuminated with electromagnetic waves

Research Abstract
NULL
Research Authors
E. E. M. Khaled, and M. F. Salem
Research Department
Research Journal
Journal of the Faculty of Engineering, Assiut University
Research Pages
NULL
Research Publisher
NULL
Research Rank
2
Research Vol
Vol. 29, No. 2
Research Website
NULL
Research Year
2001

Scattering of a focused shifted laser beam by an
elongated large-size spheroidal particle

Research Abstract
NULL
Research Authors
E. E. M. Khaled, and H. L. Ibrahim
Research Department
Research Journal
OSA annual meeting, 2008 Frontiers in Optics
(FiO)LLaser Science XXXIV (LS) Conference, Rochester, NY, USA 19-23
Research Pages
NULL
Research Publisher
NULL
Research Rank
3
Research Vol
NULL
Research Website
NULL
Research Year
2008

A temporal numerical solution of electromagnetic fields in an arbitrary inhomogeneous scatterer using finite-volume time-domain method: Sinusoidal steady state penetration

Research Abstract
NULL
Research Authors
E. E. M. Khaled
Research Department
Research Journal
Proceeding of the twenty-fifth national radio science conference (NRSC,2008) sponsored by URSI and IEEE, Engineering collage, Tanta University, Cairo, Egypt 18-20
Research Pages
NULL
Research Publisher
NULL
Research Rank
4
Research Vol
NULL
Research Website
NULL
Research Year
2008

Scattering of a Focused Shifted Laser Beam by a
Lossy Spheroidal Particle

Research Abstract
NULL
Research Authors
E. E. M. Khaled, and H. L. Ibrahim
Research Department
Research Journal
The 2009 Frontiers in Optics (FiO)/Laser Science XXV (LS)
Conference, OSA annual meeting, San Jose, California, USA 11-15
Research Pages
NULL
Research Publisher
NULL
Research Rank
3
Research Vol
NULL
Research Website
NULL
Research Year
2009

Scattering of an on-axis arbitrarily-shaped focused electromagnetic beam by an elongated spheroidal object

Research Abstract
NULL
Research Authors
E. E. M. Khaled
Research Department
Research Journal
Proceeding of the twenty-sixth national radio science conference (NRSC 26, 2009) sponsored by URSI and IEEE, Faculty of Engineering, Future University, Cairo, Egypt 17-19
Research Pages
NULL
Research Publisher
NULL
Research Rank
4
Research Vol
NULL
Research Website
NULL
Research Year
2009

Scattering of a Focused Gaussian Beam by a Dielectric Spheroidal Particle with a Nonconcentric Spherical Core

Research Abstract
NULL
Research Authors
Elsayed Esam M. Khaled, Medhat E. Aly
Research Department
Research Journal
The 2010 Frontiers in Optics (Fio) and Laser Science XXVI,OSA annual Meeting Rochester, NY, USA 24-28
Research Pages
NULL
Research Publisher
NULL
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2010

Novel design of proximity-fed ultra-wide band annular slot antenn

Research Abstract
NULL
Research Authors
Ayman A. R. Saad, Elsayed E. M. Khaled, and D. M. Salem
Research Department
Research Journal
Progress in Electromagnetics Research Symposium, PIERS 2011 in Suzhou, China 12-16
Research Pages
NULL
Research Publisher
NULL
Research Rank
3
Research Vol
NULL
Research Website
NULL
Research Year
2011

Acomparative Study Of Classification Methods for Automatic Multimodal Brain Segmentation

Research Abstract
NULL
Research Authors
Moumen El-Melegy, Khaled A. Mohamed
Research Department
Research Journal
The international conference on innovation trends in computer Engineering
Research Pages
NULL
Research Publisher
NULL
Research Rank
4
Research Vol
NULL
Research Website
NULL
Research Year
2018

A proximity fed annular slot antenna with different a band-notch manipulations for ultra-wide band applications, Progress in

Research Abstract
A proximity-fed annular slot antenna for UWB applica-tions with a band rejection using different techniques is presented. The proposed antenna provides an UWB performance in the frequency range of &asyum; 2:84 to &asyum; 8:2 GHz with relatively stable radiation parame-ters. Three different techniques to construct a resonant circuit for the proposed antenna are investigated to achieve the band-notch property in the band &asyum; 5:11 to &asyum; 5:69 GHz band which include the WLAN and HIPERLAN/2 services without degrading the UWB performance of the antenna. Three resonators are considered; a single complementary split ring resonator (CSRR), a complementary spiral loop resonator (CSLR) and a spurline slot. Furthermore, the band-notched resonance frequency and the bandwidth can be easily controlled by adjusting the dimensions of the resonator. The proposed antenna is simulated, fab-ricated and measured. The measured data show very good agreements with the simulated results. The proposed antenna provides almost om-nidirectional patterns, relatively flat gain and high radiation effciency over the entire UWB frequency excluding the rejected band.
Research Authors
Elsayed E. M. Khaled, Ayman A. R. Saad, and Deena M. Salem
Research Department
Research Journal
Electromagnetic Research PIERB
Research Pages
pp.289-306
Research Publisher
NULL
Research Rank
3
Research Vol
Vol. 37
Research Website
NULL
Research Year
2012
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