This letter presents results showing improved field uniformity in a reverberation chamber using quadratic residue diffusers. The optimal occupying ratio of the diffusers on one side wall of the chamber is presented. A reverberation chamber is an alternative to the semi-anechoic chamber, which is widely used for the analysis and measurement of electromagnetic interference and immunity. To analyze the field characteristics, quadratic residue diffusers were designed for the 1-3 GHz frequency band, and the FDTD method was used. At 1-3 GHz, the standard deviation of the test volume in the reverberation chamber was investigated. The reverberation chamber had good field uniformity when quadratic residue diffusers occupy 37.5-50% of one side wall of the reverberation chamber; the field uniformity saturated at the diffuser occupancy rate of 75%.
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Jung-Hoon KIM, Sung-Il YANG, Joong-Geun RHEE, "Optimization of Field Uniformity in a Reverberation Chamber Using Quadratic Residue Diffusers" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 10, pp. 2787-2790, October 2010, doi: 10.1587/transcom.E93.B.2787.
Abstract: This letter presents results showing improved field uniformity in a reverberation chamber using quadratic residue diffusers. The optimal occupying ratio of the diffusers on one side wall of the chamber is presented. A reverberation chamber is an alternative to the semi-anechoic chamber, which is widely used for the analysis and measurement of electromagnetic interference and immunity. To analyze the field characteristics, quadratic residue diffusers were designed for the 1-3 GHz frequency band, and the FDTD method was used. At 1-3 GHz, the standard deviation of the test volume in the reverberation chamber was investigated. The reverberation chamber had good field uniformity when quadratic residue diffusers occupy 37.5-50% of one side wall of the reverberation chamber; the field uniformity saturated at the diffuser occupancy rate of 75%.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.2787/_p
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@ARTICLE{e93-b_10_2787,
author={Jung-Hoon KIM, Sung-Il YANG, Joong-Geun RHEE, },
journal={IEICE TRANSACTIONS on Communications},
title={Optimization of Field Uniformity in a Reverberation Chamber Using Quadratic Residue Diffusers},
year={2010},
volume={E93-B},
number={10},
pages={2787-2790},
abstract={This letter presents results showing improved field uniformity in a reverberation chamber using quadratic residue diffusers. The optimal occupying ratio of the diffusers on one side wall of the chamber is presented. A reverberation chamber is an alternative to the semi-anechoic chamber, which is widely used for the analysis and measurement of electromagnetic interference and immunity. To analyze the field characteristics, quadratic residue diffusers were designed for the 1-3 GHz frequency band, and the FDTD method was used. At 1-3 GHz, the standard deviation of the test volume in the reverberation chamber was investigated. The reverberation chamber had good field uniformity when quadratic residue diffusers occupy 37.5-50% of one side wall of the reverberation chamber; the field uniformity saturated at the diffuser occupancy rate of 75%.},
keywords={},
doi={10.1587/transcom.E93.B.2787},
ISSN={1745-1345},
month={October},}
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TY - JOUR
TI - Optimization of Field Uniformity in a Reverberation Chamber Using Quadratic Residue Diffusers
T2 - IEICE TRANSACTIONS on Communications
SP - 2787
EP - 2790
AU - Jung-Hoon KIM
AU - Sung-Il YANG
AU - Joong-Geun RHEE
PY - 2010
DO - 10.1587/transcom.E93.B.2787
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 10
JA - IEICE TRANSACTIONS on Communications
Y1 - October 2010
AB - This letter presents results showing improved field uniformity in a reverberation chamber using quadratic residue diffusers. The optimal occupying ratio of the diffusers on one side wall of the chamber is presented. A reverberation chamber is an alternative to the semi-anechoic chamber, which is widely used for the analysis and measurement of electromagnetic interference and immunity. To analyze the field characteristics, quadratic residue diffusers were designed for the 1-3 GHz frequency band, and the FDTD method was used. At 1-3 GHz, the standard deviation of the test volume in the reverberation chamber was investigated. The reverberation chamber had good field uniformity when quadratic residue diffusers occupy 37.5-50% of one side wall of the reverberation chamber; the field uniformity saturated at the diffuser occupancy rate of 75%.
ER -