Zobrazeno 1 - 10
of 17
pro vyhledávání: '"J. L. Volakis"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2018 (2018)
The design and characterization of a simple, flexible wideband antenna using polydimethylsiloxane (PDMS) composite are presented. Conductive fibers are used to construct the metallic parts on a PDMS composite. To characterize the performance, two ide
Externí odkaz:
https://doaj.org/article/428aa0322ade48dcbe0075989b8ee926
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2007 (2007)
This paper demonstrates a ray-tracing method for modeling indoor propagation channels at 60 GHz. A validation of the ray-tracing model with our in-house measurement is also presented. Based on the validated model, the multipath channel parameter such
Externí odkaz:
https://doaj.org/article/f50c8af3c3804beda7abdb45330b66ce
Autor:
J. L. Volakis, M. A. Ricoy
Publikováno v:
Radio Science. 26:313-327
The diffraction problem associated with a multilayer material slab recessed in a perfectly conducting ground plane is formulated and solved via the generalized scattering matrix formulation in conjunction with the dual integral equation approach. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::259b70684f0a7e97e416dc2e75e17f69
https://doi.org/10.1029/90rs02654
https://doi.org/10.1029/90rs02654
Autor:
J. L. Volakis, K. Barkeshli
Publikováno v:
Progress In Electromagnetics Research. :159-239
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9270e57b6a77e62e6378b46b63d41f3e
https://doi.org/10.2528/pier89103006
https://doi.org/10.2528/pier89103006
Autor:
J. L. Volakis, T. B. A. Senior
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
The GIBCs discussed in the preceding chapters were designed to simulate the surface properties of a scatterer, thereby eliminating the need to consider fields interior to the body. There is, however, another purpose for approximate boundary condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a20b3547580990ed6bdb77431a378b
https://doi.org/10.1049/pbew041e_ch8
https://doi.org/10.1049/pbew041e_ch8
Autor:
T. B. A. Senior, J. L. Volakis
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
The physical optics (PO) currents are discontinuous at any edge or other line discontinuity in the surface slope, and, since they are non-zero only over the illuminated portion of a body, they may also be discontinuous at a shadow boundary. The disco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::776d94f67dca9aec8c776ec147d5fe3a
https://doi.org/10.1049/pbew041e_appendixd
https://doi.org/10.1049/pbew041e_appendixd
Autor:
T. B. A. Senior, J. L. Volakis
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
The half-plane which was the subject of the preceding chapter is the special case of a wedge whose interior angle is zero, but for a complex target such as an aircraft, a high frequency simulation requires the knowledge of the diffraction coefficient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13bbf36a3a91efe803f11319bdb155b2
https://doi.org/10.1049/pbew041e_ch4
https://doi.org/10.1049/pbew041e_ch4
Autor:
T. B. A. Senior, J. L. Volakis
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
This appendix discusses numerical Wiener-Hoft factorisation used in approximate boundary conditions in electromagnetics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40ab853f48c1bf4b76fd0a4c1a3ba3be
https://doi.org/10.1049/pbew041e_appendixb
https://doi.org/10.1049/pbew041e_appendixb
Autor:
J. L. Volakis, T. B. A. Senior
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
The first order conditions have proved useful for simulating the properties of imperfectly conducting and coated geometries in propagation, scattering and antenna studies. Analytical and numerical solutions have been developed for a variety of config
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2e6fcac8705881dcc9d713ebe2d0b1a
https://doi.org/10.1049/pbew041e_ch3
https://doi.org/10.1049/pbew041e_ch3
Autor:
T. B. A. Senior, J. L. Volakis
Publikováno v:
Approximate Boundary Conditions in Electromagnetics ISBN: 9780852968499
The authors consider only time harmonic electromagnetic fields with a time dependence specified by the factor ejωt which is omitted. In a stationary, linear, isotropic, homogeneous medium which is free of sources, the field is described by Maxwell's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7d18de7054b49bcd18acd2a518ae2a1
https://doi.org/10.1049/pbew041e_ch2
https://doi.org/10.1049/pbew041e_ch2