TY - GEN
T1 - Waveguide modal approximation method for plane wave incidence to aperture using mode-matching method
AU - Jang, Jihyeon
AU - Cheon, Changyul
AU - Chung, Young Seek
N1 - Publisher Copyright:
© 2016 EuMA.
PY - 2016
Y1 - 2016
N2 - The shielding effectiveness of a rectangular enclosure with rectangular apertures is investigated using the mode-matching method. With this method, the generalized scattering matrix and optimum topological method are utilized. In modeling the aperture penetration, the waveguide modal approximation for an incident plane wave is proposed based on the mode-matching method. In this method, the incident plane wave is replaced with the dominant mode of the virtual rectangular waveguide. The electromagnetic fields of the virtual rectangular waveguide and the rectangular aperture are matched by using the mode-matching method. The proposed method is verified by comparing to the results obtained by the CST simulation. It is shown that the proposed method can be applied to the arbitrary rectangular waveguides regardless of the size, thickness, and orientation of the aperture and the polarization and incidence angle of the incident wave.
AB - The shielding effectiveness of a rectangular enclosure with rectangular apertures is investigated using the mode-matching method. With this method, the generalized scattering matrix and optimum topological method are utilized. In modeling the aperture penetration, the waveguide modal approximation for an incident plane wave is proposed based on the mode-matching method. In this method, the incident plane wave is replaced with the dominant mode of the virtual rectangular waveguide. The electromagnetic fields of the virtual rectangular waveguide and the rectangular aperture are matched by using the mode-matching method. The proposed method is verified by comparing to the results obtained by the CST simulation. It is shown that the proposed method can be applied to the arbitrary rectangular waveguides regardless of the size, thickness, and orientation of the aperture and the polarization and incidence angle of the incident wave.
KW - Mode-matching method
KW - Plane wave incidence
KW - Shielding effectiveness
KW - Waveguide modal approximation method
UR - http://www.scopus.com/inward/record.url?scp=85015155596&partnerID=8YFLogxK
U2 - 10.1109/EuMC.2016.7824542
DO - 10.1109/EuMC.2016.7824542
M3 - Conference contribution
AN - SCOPUS:85015155596
T3 - European Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016
SP - 1111
EP - 1114
BT - European Microwave Week 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 46th European Microwave Conference, EuMC 2016
Y2 - 4 October 2016 through 6 October 2016
ER -