Faculty of Physics
M.V.Lomonosov Moscow State University
Regular Article

# A Study of Electromagnetic Fields in Conical and Pyramidal Tapered Anechoic Chambers

## N. P. Balabukha$^1$, N. L. Menshikh$^1$, N. E. Shapkina$^{1,2}$

### Moscow University Physics Bulletin 2021. N 3.

• Article
Annotation

TTwo types of tapered anechoic chambers have been analyzed by the method of mathematical modeling: conical and pyramidal types. The radar-absorbing coating of the inner surface of both chambers is modeled by a dielectric layer. The electromagnetic field inside the tapered chambers has been calculated by the method of integral equations using the FEKO software. The analysis and comparison of the electromagnetic field distribution in the quiet zone of each chamber have been carried out and the influence of the radiation source position on the distribution of the amplitude and phase of the field has been investigated at different frequencies.

Approved: 2021 September 22
PACS:
41.20.Jb Electromagnetic wave propagation; radiowave propagation
84.40.Xb Telemetry: remote control, remote sensing; radar
02.70.Dh Finite-element and Galerkin methods
Rissian citation:
Н. П. Балабуха, Н. Л. Меньших, Н. Е. Шапкина.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 2021. № 3. С. 12.
Authors
N. P. Balabukha$^1$, N. L. Menshikh$^1$, N. E. Shapkina$^{1,2}$
$^1$Institute for theoretical and applied electromagnetics RAS
$^2$Moscow State University, Physics Faculty, Department of Mathematics

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