An improvement of field uniformity of reverberation chamber by the variance of diffuser volume ratio

APMC 2001. 2001 Asia-Pacific Microwave Conference (Cat. No.01TH8577) ◽

10.1109/apmc.2001.985329 ◽

2002 ◽

Author(s):

Jong-Chel Yun ◽

Joong-Geun Rhee ◽

Sam-Young Chung

Keyword(s):

Volume Ratio ◽

Reverberation Chamber ◽

Field Uniformity

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

IEICE Transactions on Communications ◽

10.1587/transcom.e95.b.2386 ◽

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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The Field Uniformity Analysis in a Triangular Prism Reverberation Chamber with a QRD

IEICE Transactions on Communications ◽

10.1587/transcom.e94.b.334 ◽

2011 ◽

Vol E94-B (1) ◽

pp. 334-337 ◽

Cited By ~ 1

Author(s):

Jung-Hoon KIM ◽

Hye-Kwang KIM ◽

Eugene RHEE ◽

Sung-Il YANG

Keyword(s):

Triangular Prism ◽

Reverberation Chamber ◽

Field Uniformity

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Electric Field Uniformity Characteristic of a Reverberation Chamber with a Composite QRD

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.684.518 ◽

2013 ◽

Vol 684 ◽

pp. 518-521

Author(s):

Eugene Rhee ◽

Ji Hoon Lee

Keyword(s):

Electric Field ◽

Electromagnetic Compatibility ◽

Quadratic Residue ◽

Test Facility ◽

Uniform Electric Field ◽

Reverberation Chamber ◽

Standard Requirement ◽

International Standard ◽

Field Uniformity ◽

Simulation Results

This paper presents the electric field characteristics in a reverberation chamber which is an electromagnetic compatibility test facility that uses a stirrer to generate a uniform electric field inside it. In this paper, a diffuser is introduced from acoustics and newly designed to overcome problems of a stirrer. To validate the effect of a diffuser, a composite quadratic residue diffuser and a reverberation chamber are modeled. Then, the field uniformity inside the reverberation chamber is simulated by XFDTD 6.2 simulation program. Simulation results show that the electric field uniformity in the reverberation chamber satisfies the international standard requirement. This shows that the composite quadratic residue diffuser can be substituted for a stirrer.

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