Presentation 2005-06-10
Electric Field Intensity Assessment of Cellular Phone Base Stations Based on APD Measurement
Jianqing WANG, Osamu FUJIWARA,
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Abstract(in English) A 6-minute time average of electric fields is commonly required in compliance assessment of RF exposure from base station antennas. Under the assumption that the time-varying electric fields belong to an ergodic process, we proposed a new approach to estimate the 6-minute time average from the ensemble average of electric fields based on amplitude probability distributions (APD) measurement. The usefulness of the approach has been demonstrated at 800MHz band, and the results showed that the ensemble average of electric fields gave a good estimate of the 6-minute time average with an accuracy of within 3% by using a fast sampling rate.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Cellular phone / base station antenna / electric field intensity / APD / assessment
Paper # EMCJ2005-33
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Conference Information
Committee EMCJ
Conference Date 2005/6/2(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Electric Field Intensity Assessment of Cellular Phone Base Stations Based on APD Measurement
Sub Title (in English)
Keyword(1) Cellular phone
Keyword(2) base station antenna
Keyword(3) electric field intensity
Keyword(4) APD
Keyword(5) assessment
1st Author's Name Jianqing WANG
1st Author's Affiliation Nagoya Institute of Technology()
2nd Author's Name Osamu FUJIWARA
2nd Author's Affiliation Nagoya Institute of Technology
Date 2005-06-10
Paper # EMCJ2005-33
Volume (vol) vol.105
Number (no) 107
Page pp.pp.-
#Pages 4
Date of Issue