Accurate calculation research on scattering characteristics of gap

DOI

10.2991/aest-16.2016.115How to use a DOI?

Keywords

vector cancellation; electromagnetic scattering; gap; radar cross section; stealth.

Abstract

For more accurately studying electromagnetic scattering characteristics of slit, the paper proposed a new method of vector cancellation. Firstly, the feasibility of the method is verified by the experimental method, then, this method is used to study the law of the gap electromagnetic scattering with the change of gap width, as well as multi frequency characteristics with the change of incident frequency. Calculation results show that: In the range of about ñ30ø, the gap induced surface wave scattering increases with the increase of the gap width and increases with the increase of the incident frequency; In the range of grazing incidence -90ø~-60ø and 60ø~90ø, the scattering curve of gap gradually become flat with the increase of the incident electromagnetic wave frequency.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jingcheng Zhao
AU  - Shuo Yang
AU  - Xu Gao
AU  - Jianzhong Chai
PY  - 2016/11
DA  - 2016/11
TI  - Accurate calculation research on scattering characteristics of gap
BT  - Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SP  - 860
EP  - 867
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.115
DO  - 10.2991/aest-16.2016.115
ID  - Zhao2016/11
ER  -