Formulas for Antenna Patterns in Time Domain and for the Primitive Impulse Response Function of Linearly Polarized Field of Plane Aperture

In this letter, we present a novel time-domain analytic formula for the elementary radiator antenna pattern of a metal plane surface with infinite conductivity. The formula is presented as a function of time and the integration angle. The formula refers to a flat metal aperture without regard to its...

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Bibliographic Details
Published inIEEE antennas and wireless propagation letters Vol. 19; no. 9; pp. 1516 - 1520
Main Authors Skulkin, Sergey P., Lysenko, Nikolay A., Uskov, Grigory K., Bobreshov, Anatoly M.
Format Journal Article
LanguageEnglish
Published New York IEEE 01.09.2020
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Antenna radiation patterns
Antennas
Aperture antennas
Apertures
Computer simulation
Formulas (mathematics)
Impulse response
Linear polarization
Metals
physical optics
Radiators
Response functions
Shape
Time domain analysis
ultrawideband (UWB) antennas
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Summary:In this letter, we present a novel time-domain analytic formula for the elementary radiator antenna pattern of a metal plane surface with infinite conductivity. The formula is presented as a function of time and the integration angle. The formula refers to a flat metal aperture without regard to its shape. We also describe a novel equation for the primitive impulse response function (PIRF) of a circular aperture in the form of an elliptic integral of the second kind. We explain that this equation refers to a flat aperture of any shape. We also show that these results are in good agreement with the numerical simulation by a finite integration technique.
ISSN:1536-1225
1548-5757
DOI:10.1109/LAWP.2020.3008116