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**Harvard**

Kildal, P., Sipus, Z., Yang, J. och Maaskant, R. (2017) *Useful Physical Images and Algorithms for Vector Dyadic Green's Functions [Wireless Corner]*.

** BibTeX **

@article{

Kildal2017,

author={Kildal, Per-Simon and Sipus, Zvonimir and Yang, Jian and Maaskant, Rob},

title={Useful Physical Images and Algorithms for Vector Dyadic Green's Functions [Wireless Corner]},

journal={IEEE Antennas and Propagation Magazine},

issn={10459243},

volume={59},

issue={4},

pages={106-116},

abstract={This article gathers useful, simple algorithms and their physical interpretations for field solutions from incremental sources in three-dimensional (3-D) spatial, two-dimensional (2-D) spectral, and one-dimensional (1-D) spectral domains. The interpretations of the 1-D spectral Green's functions are visualized in space as fields from current sheets, tubes, and shells for the planar, circular cylindrical, and spherical cases, respectively. A joint algorithm is presented for solving the multilayer case for all three cases. Similarly, field problems involving cylindrical objects or bodies of revolution (BOR) are structured into spectrums of 2-D spatial solutions from line sources and ring sources, respectively. The formulations and physical images are pedagogical and open up for new creative ways of teaching electromagnetic (EM) field theory as well as structuring numerical algorithms for field solutions that take known symmetries into account. It is also shown that the 3-D spatial Green's functions can be approximated to improve physical interpretation by omitting higher-order 1/r terms when r >2?. © 2017 IEEE.},

year={2017},

}

** RefWorks **

RT Journal Article

SR Electronic

ID 252317

A1 Kildal, Per-Simon

A1 Sipus, Zvonimir

A1 Yang, Jian

A1 Maaskant, Rob

T1 Useful Physical Images and Algorithms for Vector Dyadic Green's Functions [Wireless Corner]

YR 2017

JF IEEE Antennas and Propagation Magazine

SN 10459243

VO 59

IS 4

SP 106

OP 116

AB This article gathers useful, simple algorithms and their physical interpretations for field solutions from incremental sources in three-dimensional (3-D) spatial, two-dimensional (2-D) spectral, and one-dimensional (1-D) spectral domains. The interpretations of the 1-D spectral Green's functions are visualized in space as fields from current sheets, tubes, and shells for the planar, circular cylindrical, and spherical cases, respectively. A joint algorithm is presented for solving the multilayer case for all three cases. Similarly, field problems involving cylindrical objects or bodies of revolution (BOR) are structured into spectrums of 2-D spatial solutions from line sources and ring sources, respectively. The formulations and physical images are pedagogical and open up for new creative ways of teaching electromagnetic (EM) field theory as well as structuring numerical algorithms for field solutions that take known symmetries into account. It is also shown that the 3-D spatial Green's functions can be approximated to improve physical interpretation by omitting higher-order 1/r terms when r >2?. © 2017 IEEE.

LA eng

DO 10.1109/MAP.2017.2706665

LK http://dx.doi.org/10.1109/MAP.2017.2706665

OL 30