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Prediction model for radiation from base-station antennas using electromagnetic simulation
Chan-Keong Chio1; Sio-Weng Ting1; Xunwang Zhao2; Tapan K. Sarkar3; Yu Zhang2; Kam-Weng Tam1
2013-01-28
Conference NameAsia-Pacific Conference on Microwave
Source PublicationAsia-Pacific Microwave Conference Proceedings, APMC
Pages1082-1084
Conference Date4-7 Dec. 2012
Conference PlaceKaohsiung, Taiwan
Abstract

A prediction model is created and presented in this paper to study the radiation level from mobile telephony base-station antennas using electromagnetic (EM) field simulation. The model concerns only the GSM antennas at 900 MHz. As an example, a residential apartment is chosen to be modeled and simulated using the method of moments, and compared with the on-site EM field measurement. As the three-dimensional model of the apartment has a size of 17.3 λ × 18.28 λ × 10.2 λ and is electrically large, the method of moments with higher-order basis functions and parallel computation are used to reduce the problem size and the computation time. The simulation results of the model shows a good agreement with the measurement results, and thus confirmed the model correctness. Also, based on the created model, the radiation level at any points in the apartment can be predicted and the results illustrated the whole region is within the radiation exposure threshold given by ICNIRP radiation safety standard. 

KeywordElectrically Large Gsm Mom Higher-order Basis Functions Parallel Computation Radiation Safety
DOI10.1109/APMC.2012.6421831
URLView the original
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Document TypeConference paper
CollectionFaculty of Science and Technology
Affiliation1.Department of Electrical and Computer Engineering, University of Macau, Macau, China.
2.School of Electronic Engineering, Xidian University, Xican, China
3.Syracuse University, NY, USA
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Chan-Keong Chio,Sio-Weng Ting,Xunwang Zhao,et al. Prediction model for radiation from base-station antennas using electromagnetic simulation[C],2013:1082-1084.
APA Chan-Keong Chio,Sio-Weng Ting,Xunwang Zhao,Tapan K. Sarkar,Yu Zhang,&Kam-Weng Tam.(2013).Prediction model for radiation from base-station antennas using electromagnetic simulation.Asia-Pacific Microwave Conference Proceedings, APMC,1082-1084.
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