Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Sommerfeld identity"'
Publikováno v:
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting.
This work presents a method of moments (MoM) analysis for conducting bodies composed of surfaces connected to thin wires in multilayered uniaxial anisotropic media, such as often occurs in modeling geophysical problems. Wire, wire-to-surface junction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::364458dc1e5ff74925102325376d4073
https://doi.org/10.1109/apusncursinrsm.2019.8889077
https://doi.org/10.1109/apusncursinrsm.2019.8889077
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 61:23-37
An improved approach is proposed for solving the axial line problem (|ρ→-ρ→| = 0) of mixed potential Green's functions (MPGFs) in spatial domain for cylindrically stratified media. Different from the previous work, to alleviate the convergence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cae8f98562b94072b141bb5ccf2698c
https://doi.org/10.1109/tmtt.2012.2228217
https://doi.org/10.1109/tmtt.2012.2228217
Publikováno v:
IEEE Transactions on Antennas and Propagation. 60:3046-3051
Closed-form Green's functions for cylindrically stratified media are derived in terms of spherical waves and surface-wave contributions. The methodology is based on a two-level approximation of the spectral-domain Green's functions. In the first step
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1081d0a074995aa160e68814d027f0e9
https://doi.org/10.1109/tap.2012.2194650
https://doi.org/10.1109/tap.2012.2194650
Publikováno v:
Progress In Electromagnetics Research. 125:37-53
Closed-form mixed potential Green's functions (MPGFs) for cylindrically stratifled media are derived in terms of quasistatic- wave and surface-wave contributions. In order to avoid possible over∞ow/under∞ow problems in the numerical calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff2423905ca3bdcc25960635cb6e548d
https://doi.org/10.2528/pier11112311
https://doi.org/10.2528/pier11112311
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 10:419-422
A novel implementation of discrete complex image method (DCIM) based on the Sommmerfeld branch cut is pro posed to accurately capture the far-field behavior of the layered medium Green's function as a complement to the traditional DCIM. By contour de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::262aa4543a9bf3419e43ea5535ac9ae7
https://doi.org/10.1109/lawp.2011.2152358
https://doi.org/10.1109/lawp.2011.2152358
Publikováno v:
Science in China Series F: Information Sciences. 51:394-407
Based on the dipole source method, all components of the Green’s functions in spectral domain are restructured concisely by four basis functions, and in terms of the two-level discrete complex image method (DCIM) with the high order Sommerfeld iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34699eb605399aee081d890950ab1b81
https://doi.org/10.1007/s11432-008-0025-1
https://doi.org/10.1007/s11432-008-0025-1
Autor:
Weihua Tan, Zhongxiang Shen
Publikováno v:
Microwave and Optical Technology Letters. 50:1061-1066
An accelerating technique for calculating the reflection coefficient matrix of an open-ended rectangular waveguide with infinite flange is proposed in this paper. The matrix equation, which contains double surface integrals, is initially established
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4b8a006fec16dc99e633af7a9345f0
https://doi.org/10.1002/mop.23283
https://doi.org/10.1002/mop.23283
Autor:
F.N. Kong
Publikováno v:
Geophysical Prospecting. 55:83-89
We discuss the Hankel transforms related to a particular application, i.e. the dipole antenna radiation in conductive media, such as the antenna radiation in sea‐bed electromagnetic applications. In this application, the electromagnetic wavefields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f2200ce8a29242a2830ef113dfc188b
https://doi.org/10.1111/j.1365-2478.2006.00585.x
https://doi.org/10.1111/j.1365-2478.2006.00585.x
Autor:
M.I. Aksun, G. Dural
Publikováno v:
IEEE Transactions on Antennas and Propagation. 53:3644-3653
The closed-form Green's functions (CFGF), derived for the vector and scalar potentials in planar multilayer media, have been revisited to clarify some issues and misunderstandings on the derivation of these Green's functions. In addition, the range o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8008cf5cbf4deb88f238e71634cd72b
https://doi.org/10.1109/tap.2005.858571
https://doi.org/10.1109/tap.2005.858571
Autor:
Xiaowen Xu, Mang He
Publikováno v:
IEEE Transactions on Antennas and Propagation. 53:518-525
An efficient and accurate closed-form solution, based on the spectral-domain method of moments (MoM), is presented to analyze the characteristics of cylindrically conformal microstrip antennas with arbitrary radii. First, an algorithm that combines t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc0c71d7940449f0adda6ed66b50069a
https://doi.org/10.1109/tap.2004.838772
https://doi.org/10.1109/tap.2004.838772