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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Em relação ao método de localização de fontes de emissão irradiada baseado no sistema de medição de emissões CISPR, que utiliza apenas dados de amplitude sem dados de fase, foi estudada a aplicabilidade a fontes polarizadas horizontalmente. Verificamos experimentalmente o uso de duas antenas dipolo esféricas como fontes de emissão ideais na faixa de frequência de 300 MHz a 1 GHz. Como resultados, o desvio de estimativa de posição Δd foi inferior a 0.09 m, o desvio de estimativa de amplitude Δj foi inferior a 1.5 dB, no qual a precisão da estimativa de posição foi aumentada tanto em comparação com aquela para fontes polarizadas verticalmente, e adicionalmente o ângulo de sua horizontal a direção atual poderia ser estimada. Além disso, foi revelado que este método também pode ser aplicado mesmo quando existem diversas fontes, consequentemente a aplicabilidade deste método foi bastante ampliada.
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Yasuhiro ISHIDA, Kazuo MURAKAWA, Kouji YAMASHITA, Masamitsu TOKUDA, "Estimation of Horizontally Polarized Radiated Emission Sources Based on CISPR Measurement System" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 3, pp. 489-496, March 2000, doi: .
Abstract: Relating to the radiated emission sources finding method based on CISPR emission measurement system, which uses only amplitude data without phase data, the applicability to horizontally polarized sources was studied. We experimentally verified by using two spherical dipole antennas as ideal emission sources in the frequency range from 300 MHz to 1GHz. As the results, the position estimation deviation Δd was less than 0.09 m, the amplitude estimation deviation Δj was less than 1.5 dB, in which position estimation accuracy was raised so much compared with that for vertically polarized sources, and additionally the angle of its horizontal current direction could be estimated. Furthermore, it was revealed that this method can be also applied even when several sources exist, consequently the applicability of this method has been greatly expanded.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_3_489/_p
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@ARTICLE{e83-b_3_489,
author={Yasuhiro ISHIDA, Kazuo MURAKAWA, Kouji YAMASHITA, Masamitsu TOKUDA, },
journal={IEICE TRANSACTIONS on Communications},
title={Estimation of Horizontally Polarized Radiated Emission Sources Based on CISPR Measurement System},
year={2000},
volume={E83-B},
number={3},
pages={489-496},
abstract={Relating to the radiated emission sources finding method based on CISPR emission measurement system, which uses only amplitude data without phase data, the applicability to horizontally polarized sources was studied. We experimentally verified by using two spherical dipole antennas as ideal emission sources in the frequency range from 300 MHz to 1GHz. As the results, the position estimation deviation Δd was less than 0.09 m, the amplitude estimation deviation Δj was less than 1.5 dB, in which position estimation accuracy was raised so much compared with that for vertically polarized sources, and additionally the angle of its horizontal current direction could be estimated. Furthermore, it was revealed that this method can be also applied even when several sources exist, consequently the applicability of this method has been greatly expanded.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Estimation of Horizontally Polarized Radiated Emission Sources Based on CISPR Measurement System
T2 - IEICE TRANSACTIONS on Communications
SP - 489
EP - 496
AU - Yasuhiro ISHIDA
AU - Kazuo MURAKAWA
AU - Kouji YAMASHITA
AU - Masamitsu TOKUDA
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2000
AB - Relating to the radiated emission sources finding method based on CISPR emission measurement system, which uses only amplitude data without phase data, the applicability to horizontally polarized sources was studied. We experimentally verified by using two spherical dipole antennas as ideal emission sources in the frequency range from 300 MHz to 1GHz. As the results, the position estimation deviation Δd was less than 0.09 m, the amplitude estimation deviation Δj was less than 1.5 dB, in which position estimation accuracy was raised so much compared with that for vertically polarized sources, and additionally the angle of its horizontal current direction could be estimated. Furthermore, it was revealed that this method can be also applied even when several sources exist, consequently the applicability of this method has been greatly expanded.
ER -