Analysis of Metamaterial Walls Reverberation Chamber by Using Modal Expansion Theory

2021 ◽  
Author(s):  
Jeudy Kean ◽  
Nathalie Raveu ◽  
Hamza Kaouach ◽  
Kosorl Thourn ◽  
Sokchenda Sreng
Keyword(s):  
Reverberation Chamber ◽  
Modal Expansion ◽  
Expansion Theory

scholarly journals THE MODAL EXPANSION THEORY APPLIED TO 3-D METAMATERIAL WAVEGUIDES CHARACTERIZATION

2020 ◽  
Vol 92 ◽  
pp. 31-41 ◽  
Author(s):  
Lucille Kuhler ◽  
Nathalie Raveu ◽  
Gwenn Le Fur ◽  
Luc Duchesne
Keyword(s):  
Modal Expansion ◽  
Expansion Theory

Dynamic Responses of Beams with a Flexible Support Under a Constant Speed Moving Load

2008 ◽  
Vol 24 (2) ◽  
pp. 195-204 ◽  
Author(s):  
H.-P. Lin
Keyword(s):  
Moving Load ◽  
Beam Theory ◽  
Constant Speed ◽  
Dynamic Responses ◽  
Entire System ◽  
Modal Expansion ◽  
Flexible Support ◽  
Expansion Theory ◽  
Forced Responses ◽  
Euler Bernoulli Beam

ABSTRACTThis paper deals with the linear dynamic responses of beams with a flexible support under a moving load with a constant speed. The entire system is modeled as a two-span beam and each span of the continuous beams is assumed to obey the Euler-Bernoulli beam theory. Considering the compatibility requirements on the flexible constraint, the relationships between two segments can be obtained. By using a transfer matrix method, the characteristic equation of the entire system can then be determined. The forced responses of the system under a moving load can then be obtained through modal expansion theory. Some numerical results are presented to the effects of support stiffness and the different speeds of the moving load.

scholarly journals The Propagation Characteristics of 2-D Metamaterial Waveguides Using the Modal Expansion Theory

2018 ◽  
Vol 66 (10) ◽  
pp. 4319-4326 ◽  
Author(s):  
Lucille Kuhler ◽  
Gwenn Le Fur ◽  
Luc Duchesne ◽  
Nathalie Raveu
Keyword(s):  
Propagation Characteristics ◽  
Modal Expansion ◽  
Expansion Theory

Research on Characteristics of Field Uniformity in Reverberation Chamber Using Two TX Antennas

2012 ◽  
Vol E95.B (7) ◽  
pp. 2386-2392
Author(s):  
Jung-Hoon KIM ◽  
Tae-Heon JANG ◽  
Sung-Kuk LIM ◽  
Songjun LEE ◽  
Sung-Il YANG
Keyword(s):  
Reverberation Chamber ◽  
Field Uniformity
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