Variation of emergency-room electromagnetic-interference potential

Author

Davis, D. ; Skulic, B. ; Segal, B. ; Vlach, P. ; Pavlasek, T.

Author_Institution

McGill Univ., Montreal, Que., Canada

Volume

4

fYear

1998

fDate

21-26 June 1998

Firstpage

1996

Abstract

The diurnal behavior of electromagnetic fields within a typical urban-hospital emergency room was measured during a 4.4-day period. The merged 24-hour field plot showed strong day-night variation of field. Such variation indicated that there were times of higher risk of electromagnetic interference (EMI) during the 24-hour cycle, peaking between 12 noon and 10 pm. Using cumulative energy to produce an equivalent effective field, the effect of multiple simultaneous transmissions was found to slightly increase EMI risk.

Keywords

biomedical equipment; electromagnetic compatibility; electromagnetic fields; electromagnetic interference; 30 MHz to 1 GHz; EMI; cumulative energy; day-night variation; diurnal behavior; electromagnetic fields; emergency-room electromagnetic-interference potential; equivalent effective field; multiple simultaneous transmissions; urban-hospital; Biomedical engineering; Biomedical measurements; Data analysis; Electromagnetic compatibility; Electromagnetic fields; Electromagnetic interference; Electromagnetic measurements; Frequency; Histograms; Hospitals;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1998. IEEE

Conference_Location

Atlanta, GA, USA

Print_ISBN

0-7803-4478-2

Type

conf

DOI

10.1109/APS.1998.701599

Filename

701599