Improved MoM-PO-Based Technique for Wideband Analysis of Antennas around Large Platforms

Ji Ma; Shu Xi Gong; Qian Wang

doi:10.4028/www.scientific.net/AMR.629.646

Paper Titles

Study on Contact Strengths of Thick-Walled Cellular Solids with Irregular Pores Structures
p.617

Some Aspects over Thixotropic Fluid Behavior
p.623

Tilted Bulk Disordered Distribution Cosmological Model
p.635

Asymptotic Analysis of Second-Order Boundary Layer Correctors for Composite Plate with 3-D Small Periodic Configuration
p.641

Improved MoM-PO-Based Technique for Wideband Analysis of Antennas around Large Platforms
p.646

Modeling and Active Control of Circular Electrostatic Torsional Micromirror
p.649

A Review of Contact Sensors Used for Monitoring Malodorous Gas in Animal Facilities
p.655

Embedded Supervisal System of Geological Prospecting Based on AMF Protocol
p.662

Based on Serial Port Class Implements of SCM and PC Serial Communication Program Design
p.667

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 629Improved MoM-PO-Based Technique for Wideband...

Improved MoM-PO-Based Technique for Wideband Analysis of Antennas around Large Platforms

Abstract:

An improved wide-band analysis which combines the hybrid method of moments-physical optics (MoM-PO) formula with impedance matrix interpolation technique for antennas around large platforms is presented. The algorithm proposed in this paper interpolated the mutual impedance matrix between MoM and PO regions rather than the MoM self-matrix. This practice can result in more accurate frequency response than the conventional approach. Sample numerical results demonstrate the capability of the algorithm.

You might also be interested in these eBooks

Material Sciences and Manufacturing Technology

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 629)

Pages:

646-648

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.629.646

Citation:

Cite this paper

Online since:

December 2012

Authors:

Ji Ma, Shu Xi Gong, Qian Wang

Keywords:

Electrically Large Problems, Matrix Interpolation, Method of Moments, Physical Optics, Wideband Analysis

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jakobus, U. and Landstorfer, F. M. Improved PO-MM hybrid formulation for scattering from three-dimensional perfectly conducting bodies of arbitrary shape. IEEE Trans. Antennas Propa 1995; 43: 162-169.

DOI: 10.1109/8.366378

Google Scholar

[2] Jakobus, U. and Landstorfer, F. M. Improvement of the PO-MM hybrid method by accounting for effects of perfectly conducting wedges. IEEE Trans. Antennas Propag 1995; 43: 1123-1129.

DOI: 10.1109/8.467649

Google Scholar

[3] Obelleiro, F., Taboada, J. M., Rodríguez, J. L., Rubiños, J. O., Arias, A. M. Hybrid moment-method physical-optics formulation for modeling the electromagnetic behavior of on-board antennas. Microw. Opt. Technol. Lett 2000; 27: 88-93.

DOI: 10.1002/1098-2760(20001020)27:2<88::aid-mop3>3.0.co;2-4

Google Scholar

[4] Newman, E. H. Generation of wide-band data from the method of moments by interpolating the impedance matrix. IEEE Trans. Antennas Propag 1988; 36: 1820-1824.

DOI: 10.1109/8.14404

Google Scholar

[5] Wei, X. C. and Li, E. P. Wide-band EMC analysis of on-platform antennas using impedance-matrix interpolation with the moment method-physical optics method. IEEE Trans. Electromagn. Compat 2003; 45: 552-556.

DOI: 10.1109/temc.2003.815598

Google Scholar