Calculations of radiation characteristics of reflector antennas with surface deformation and perforation

Yan Liu; Fenglei Huang; Qingming Zhang; Junming Yuan; Tao Dong

doi:10.1016/j.camwa.2010.10.007

Calculations of radiation characteristics of reflector antennas with surface deformation and perforation

Yan Liu^*, Fenglei Huang, Qingming Zhang, Junming Yuan, Tao Dong

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

To investigate the radiation characteristics of reflector antennas with surface deformation and perforation, the physical optics (PO) method and physical theory of diffraction (PTD) technique are used to calculate the far field and the diffraction of the reflector edge. The computational method is verified reliably by comparing the calculation curve with the experimental curve. As a consequence, the radiation patterns for different deformation properties and different perforation densities are computed. The results show that the deformation of the reflector surface greatly affects the radiation pattern. But in the calculated density range of holes, perforation affects the radiation characteristics less.

Original language	English
Pages (from-to)	2349-2352
Number of pages	4
Journal	Computers and Mathematics with Applications
Volume	61
Issue number	8
DOIs	https://doi.org/10.1016/j.camwa.2010.10.007
Publication status	Published - Apr 2011

Keywords

Calculation
Deformation
Perforation
Radiation pattern
Reflector antenna

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10.1016/j.camwa.2010.10.007

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title = "Calculations of radiation characteristics of reflector antennas with surface deformation and perforation",

abstract = "To investigate the radiation characteristics of reflector antennas with surface deformation and perforation, the physical optics (PO) method and physical theory of diffraction (PTD) technique are used to calculate the far field and the diffraction of the reflector edge. The computational method is verified reliably by comparing the calculation curve with the experimental curve. As a consequence, the radiation patterns for different deformation properties and different perforation densities are computed. The results show that the deformation of the reflector surface greatly affects the radiation pattern. But in the calculated density range of holes, perforation affects the radiation characteristics less.",

keywords = "Calculation, Deformation, Perforation, Radiation pattern, Reflector antenna",

author = "Yan Liu and Fenglei Huang and Qingming Zhang and Junming Yuan and Tao Dong",

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T1 - Calculations of radiation characteristics of reflector antennas with surface deformation and perforation

AU - Liu, Yan

AU - Huang, Fenglei

AU - Zhang, Qingming

AU - Yuan, Junming

AU - Dong, Tao

PY - 2011/4

Y1 - 2011/4

N2 - To investigate the radiation characteristics of reflector antennas with surface deformation and perforation, the physical optics (PO) method and physical theory of diffraction (PTD) technique are used to calculate the far field and the diffraction of the reflector edge. The computational method is verified reliably by comparing the calculation curve with the experimental curve. As a consequence, the radiation patterns for different deformation properties and different perforation densities are computed. The results show that the deformation of the reflector surface greatly affects the radiation pattern. But in the calculated density range of holes, perforation affects the radiation characteristics less.

AB - To investigate the radiation characteristics of reflector antennas with surface deformation and perforation, the physical optics (PO) method and physical theory of diffraction (PTD) technique are used to calculate the far field and the diffraction of the reflector edge. The computational method is verified reliably by comparing the calculation curve with the experimental curve. As a consequence, the radiation patterns for different deformation properties and different perforation densities are computed. The results show that the deformation of the reflector surface greatly affects the radiation pattern. But in the calculated density range of holes, perforation affects the radiation characteristics less.

KW - Calculation

KW - Deformation

KW - Perforation

KW - Radiation pattern

KW - Reflector antenna

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JO - Computers and Mathematics with Applications

JF - Computers and Mathematics with Applications

IS - 8

ER -

Calculations of radiation characteristics of reflector antennas with surface deformation and perforation

Abstract

Keywords

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