Computation and Experiment on Linearly and Circularly Polarized Electromagnetic Wave Backscattering by Corner Reflectors in an Anechoic Chamber

Autor:	Cahya Edi Santosa, Joko Widodo, Peberlin Sitompul, Agus Hendra Wahyudi, Mohammad Nasucha, Yang Yu, Josaphat Tetuko Sri Sumantyo
Jazyk:	angličtina
Rok vydání:	2019
Předmět:	General Computer Science Anechoic chamber Backscatter Computation Physics::Optics 02 engineering and technology 01 natural sciences Electromagnetic radiation lcsh:QA75.5-76.95 Theoretical Computer Science Optics 0103 physical sciences 0202 electrical engineering electronic engineering information engineering 010302 applied physics Physics backscattering by corner reflectors business.industry Applied Mathematics Finite-difference time-domain method computation in synthetic aperture radar 020206 networking & telecommunications Polarization (waves) Physics::Classical Physics Magnetic field Modeling and Simulation computation in radar simulation on circularly polarized electromagnetic waves lcsh:Electronic computers. Computer science business
Zdroj:	Computation, Vol 7, Iss 4, p 55 (2019) Computation Volume 7 Issue 4
ISSN:	2079-3197
Popis:	Electromagnetic wave backscattering by corner reflectors in an anechoic chamber is studied using our developed computational tool. The tool applies the Finite-Difference Time-Domain (FDTD) method to simulate the propagation of the wave&rsquo s electric and magnetic fields. Experimental measurement in an anechoic chamber is also carried out as a comparison. The two results show agreement, including the finding that the backscatter intensity variation amongst the four circularly polarized modes is significantly smaller than the variation amongst the four linearly polarization modes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42fa7793b36e1e0109a6a26fbda0ebb https://www.mdpi.com/2079-3197/7/4/55 Zobrazit plný text záznamu