The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Esta carta apresenta resultados mostrando melhor uniformidade de campo em uma câmara reverberante usando difusores quadráticos de resíduos. É apresentada a proporção ideal de ocupação dos difusores em uma parede lateral da câmara. Uma câmara de reverberação é uma alternativa à câmara semi-anecóica, amplamente utilizada para análise e medição de interferência eletromagnética e imunidade. Para analisar as características do campo, foram projetados difusores de resíduos quadráticos para a faixa de frequência de 1-3 GHz, e foi utilizado o método FDTD. Em 1-3 GHz, foi investigado o desvio padrão do volume de teste na câmara de reverberação. A câmara reverberante apresentou boa uniformidade de campo quando os difusores quadráticos de resíduos ocuparam 37.5-50% de uma parede lateral da câmara reverberante; a uniformidade de campo saturada na taxa de ocupação do difusor de 75%.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copiar
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
Copiar
@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},}
Copiar
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 -