Vol. 13, no.4, 2021
РусскийEnglish

RADIOELECTRONICS



USING ADDITIVE TECHNOLOGIES TO CREATE BROADBAND ANTENNAS WITH FRACTAL GEOMETRY

Andrey V. Smirnov, Alexander S. Fionov, Ilia A. Gorbachev, Elizaveta S. Shamsutdinova, Iren E. Kuznetsova, Vladimir V. Kolesov

Kotelnikov Institute of Radioengineering and Electronics of RAS, http://www. cplire.ru/
Moscow 125009, Russian Federation
E-mail: E-mail: andre-smirnov-v@yandex.ru, fionov@cplire.ru, iliyagor36@gmail.com, shes1996@bk.ru, kuziren@yandex.ru, kvv@cplire.ru

Received November 24, 2021, peer-reviewed November 30, 2021, accepted December 06, 2021


Abstract: The paper presents the results of a study of the frequency dependence of the S11 parameters of antenna samples with fractal geometry, created using 3D printing technology, followed by the deposition of a conductive copper coating by galvanization. It is shown that changing the dimension of the fractal at different iterations, shifting and dividing the resonant frequencies, it is possible to flexibly form the working bands of antennas in any frequency range and any width. The developed designs can be used to create broadband rectennas.

Keywords: fractal, fractal dimension, additive technologies, rectenna

UDC 621.396.67

RENSIT, 2021, 13(4):427-434 DOI: 10.17725/rensit.2021.13.427.

Full-text electronic version of this article - web site http://en.rensit.ru/vypuski/article/413/13(4)427-434pdf