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
원거리장 영역에 있는 기지국 안테나의 전자기장에 대한 노출 적합성을 결정하려면 정의된 공간에서 공간적으로 평균된 전자기장 값을 계산해야 합니다. 이 값은 제한된 공간 내의 여러 지점에서 얻은 측정값을 기반으로 계산됩니다. ICNIRP 지침에 따르면 공간의 각 지점에서 참조 레벨은 일반 대중을 대상으로 6분(100kHz~10GHz) 동안 평균화됩니다. 따라서 사용하는 포인트가 많을수록 측정 시간이 길어집니다. 실제 적용을 위해서는 측정에 소요되는 시간을 줄이는 것이 매우 유리합니다. 본 논문에서는 6분 이하의 평균값의 차이를 분석하고 이를 측정 드리프트에 대한 표준 불확도와 비교했습니다. 6분 평균값의 표준편차를 기준으로 제안된 최소 평균 시간은 1분입니다.
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.
부
Byung Chan KIM, Seong-Ook PARK, "Reduction of Averaging Time for Evaluation of Human Exposure to Radiofrequency Electromagnetic Fields from Cellular Base Stations" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 7, pp. 1862-1864, July 2010, doi: 10.1587/transcom.E93.B.1862.
Abstract: In order to determine exposure compliance with the electromagnetic fields from a base station's antenna in the far-field region, we should calculate the spatially averaged field value in a defined space. This value is calculated based on the measured value obtained at several points within the restricted space. According to the ICNIRP guidelines, at each point in the space, the reference levels are averaged over any 6 min (from 100 kHz to 10 GHz) for the general public. Therefore, the more points we use, the longer the measurement time becomes. For practical application, it is very advantageous to spend less time for measurement. In this paper, we analyzed the difference of average values between 6 min and lesser periods and compared it with the standard uncertainty for measurement drift. Based on the standard deviation from the 6 min averaging value, the proposed minimum averaging time is 1 min.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.1862/_p
부
@ARTICLE{e93-b_7_1862,
author={Byung Chan KIM, Seong-Ook PARK, },
journal={IEICE TRANSACTIONS on Communications},
title={Reduction of Averaging Time for Evaluation of Human Exposure to Radiofrequency Electromagnetic Fields from Cellular Base Stations},
year={2010},
volume={E93-B},
number={7},
pages={1862-1864},
abstract={In order to determine exposure compliance with the electromagnetic fields from a base station's antenna in the far-field region, we should calculate the spatially averaged field value in a defined space. This value is calculated based on the measured value obtained at several points within the restricted space. According to the ICNIRP guidelines, at each point in the space, the reference levels are averaged over any 6 min (from 100 kHz to 10 GHz) for the general public. Therefore, the more points we use, the longer the measurement time becomes. For practical application, it is very advantageous to spend less time for measurement. In this paper, we analyzed the difference of average values between 6 min and lesser periods and compared it with the standard uncertainty for measurement drift. Based on the standard deviation from the 6 min averaging value, the proposed minimum averaging time is 1 min.},
keywords={},
doi={10.1587/transcom.E93.B.1862},
ISSN={1745-1345},
month={July},}
부
TY - JOUR
TI - Reduction of Averaging Time for Evaluation of Human Exposure to Radiofrequency Electromagnetic Fields from Cellular Base Stations
T2 - IEICE TRANSACTIONS on Communications
SP - 1862
EP - 1864
AU - Byung Chan KIM
AU - Seong-Ook PARK
PY - 2010
DO - 10.1587/transcom.E93.B.1862
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2010
AB - In order to determine exposure compliance with the electromagnetic fields from a base station's antenna in the far-field region, we should calculate the spatially averaged field value in a defined space. This value is calculated based on the measured value obtained at several points within the restricted space. According to the ICNIRP guidelines, at each point in the space, the reference levels are averaged over any 6 min (from 100 kHz to 10 GHz) for the general public. Therefore, the more points we use, the longer the measurement time becomes. For practical application, it is very advantageous to spend less time for measurement. In this paper, we analyzed the difference of average values between 6 min and lesser periods and compared it with the standard uncertainty for measurement drift. Based on the standard deviation from the 6 min averaging value, the proposed minimum averaging time is 1 min.
ER -