Zobrazeno 1 - 10
of 223
pro vyhledávání: '"Yeow Beng Gan"'
The contributions to this volume deliberate the electrical and magnetic properties of materials relevant to the design of unconventional antennas, microwave circuits/components, anti-reflection media and coatings, EMI shielding structures, radomes, e
This volume comprises the main ideas and the latest results in the study of electromagnetic materials, as presented at the Symposium on Electromagnetic Materials, ICMAT 2005.The high quality contributions reflect the principle aims of the conference:
Electromagnetic materials have both civilian and defence applications, such as novel antenna designs and protection against high power transients in densely packed printed circuits. For certain applications, the materials may be required to have spec
Publikováno v:
International Journal of RF & Microwave Computer-Aided Engineering. Jan2004, Vol. 14 Issue 1, p57-63. 7p. 1 Diagram, 1 Chart, 7 Graphs.
Publikováno v:
IEEE Transactions on Antennas and Propagation. 56:3526-3533
The pre-corrected fast Fourier transform (PFFT)/adaptive integral method (AIM) is combined with the asymptotic waveform evaluation (AWE) technique to present fast RCS calculation for arbitrarily shaped three-dimensional PEC objects over a frequency b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c76a26a8fe41901780f06456ad6172
https://doi.org/10.1109/tap.2008.2005455
https://doi.org/10.1109/tap.2008.2005455
Publikováno v:
IEEE Transactions on Antennas and Propagation. 56:3068-3072
The stable hybrid finite-element time-domain-finite-difference time-domain (FETD-FDTD) method is applied for the numerical modeling and simulation of radiation from antennas. Use of unstructured tetrahedral elements in the modeling of antenna structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bae2a10ebb821d91850959d080bcadd
https://doi.org/10.1109/tap.2008.928809
https://doi.org/10.1109/tap.2008.928809
Publikováno v:
Journal of Alloys and Compounds. 459:567-575
This paper reports on the effects of Bi 2 O 3 and Co on the magnetic properties of Li 0.50 Fe 2.50 O 4 ceramics. The magnetic properties (static permeability) of the lithium ferrite ceramics with low concentration of Bi 2 O 3 (0.2% and 0.5%), as a fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::037b68fab3c1bfcb56b1139825d32851
https://doi.org/10.1016/j.jallcom.2007.05.082
https://doi.org/10.1016/j.jallcom.2007.05.082
Publikováno v:
IEEE Transactions on Magnetics. 44:559-565
We have studied the effects of concentration of cobalt and sintering temperature on the complex relative permittivity and permeability of MgFe1.98O4 ferrite ceramics. All samples were doped with 3 wt% Bi2O3 to improve the sintering properties of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2563eeba0508aa4f9213b31de7a71215
https://doi.org/10.1109/tmag.2008.919381
https://doi.org/10.1109/tmag.2008.919381
Publikováno v:
IEEE Transactions on Antennas and Propagation. 55:3647-3655
The interaction of electromagnetic waves with an arbitrarily shaped three-dimensional (3-D) homogeneous chiral object located above a lossy half space is investigated using the method of moments (MoM) via the coupled mixed potential integral equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221cb214b2882c5d9cf19082dafdb4d5
https://doi.org/10.1109/tap.2007.910336
https://doi.org/10.1109/tap.2007.910336
Publikováno v:
Journal of Physics D: Applied Physics. 40:7534-7539
The transmission coefficient and effective permittivity of frequency selective composites with embedded long conductive fibres have been investigated experimentally and numerically at microwave frequencies. A cluster effect due to the overlapping of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::256bf60727147532335d393269056a3c
https://doi.org/10.1088/0022-3727/40/23/044
https://doi.org/10.1088/0022-3727/40/23/044