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
Kaedah meramalkan gangguan pada penerimaan isyarat TV telah dibangunkan untuk melakukan tindakan balas terhadap gangguan yang disebabkan oleh pelepasan yang tidak diingini daripada peralatan teknologi maklumat (ITE). Parameter ramalan ditentukan dengan mengukur tahap pelepasan daripada ITE di tapak ujian terbuka, ciri perambatan pelepasan yang tidak diingini daripada ITE dalam bangunan, kuasa keluaran stesen pemancar TV, ciri perambatan gelombang radio TV, dan kearah pengarahan. daripada antena penerima TV. Kemungkinan gangguan berlaku di kawasan Kanto telah diramalkan dan keputusan menunjukkan bahawa, dalam kes yang paling teruk, gangguan akan muncul di kira-kira 11% daripada kawasan dalam lingkungan 30 m bangunan yang mengandungi peralatan tersebut. Ini juga menunjukkan bahawa gangguan boleh dihalang dengan menambah baik perisai peralatan atau bangunan sebanyak 10 dB.
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Salinan
Tetsuya TOMINAGA, Nobuo KUWABARA, Mitsuo HATTORI, "Method of Predicting Disturbance to TV Signal Reception Caused by Information Technology Equipment" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 3, pp. 497-504, March 2000, doi: .
Abstract: A method of predicting disturbances to TV signal reception has been developed in order to workout countermeasures for interference caused by unwanted emissions from information technology equipment (ITE). The prediction parameters were determined by measuring the emission levels from ITE at an open test site, propagation characteristics of unwanted emissions from ITE in a building, the output power of the TV transmitting station, the propagation characteristics of the TV radio waves, and the directivity of the TV receiving antenna. The possibility of disturbances occurring in the Kanto area was predicted and the results show that, in the worst case, a disturbance will appear in about 11% of the areas within 30 m of a building containing such equipment. This also shows that the disturbance can be suppressed by improving the shielding of the equipment or building by as little as 10 dB.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_3_497/_p
Salinan
@ARTICLE{e83-b_3_497,
author={Tetsuya TOMINAGA, Nobuo KUWABARA, Mitsuo HATTORI, },
journal={IEICE TRANSACTIONS on Communications},
title={Method of Predicting Disturbance to TV Signal Reception Caused by Information Technology Equipment},
year={2000},
volume={E83-B},
number={3},
pages={497-504},
abstract={A method of predicting disturbances to TV signal reception has been developed in order to workout countermeasures for interference caused by unwanted emissions from information technology equipment (ITE). The prediction parameters were determined by measuring the emission levels from ITE at an open test site, propagation characteristics of unwanted emissions from ITE in a building, the output power of the TV transmitting station, the propagation characteristics of the TV radio waves, and the directivity of the TV receiving antenna. The possibility of disturbances occurring in the Kanto area was predicted and the results show that, in the worst case, a disturbance will appear in about 11% of the areas within 30 m of a building containing such equipment. This also shows that the disturbance can be suppressed by improving the shielding of the equipment or building by as little as 10 dB.},
keywords={},
doi={},
ISSN={},
month={March},}
Salinan
TY - JOUR
TI - Method of Predicting Disturbance to TV Signal Reception Caused by Information Technology Equipment
T2 - IEICE TRANSACTIONS on Communications
SP - 497
EP - 504
AU - Tetsuya TOMINAGA
AU - Nobuo KUWABARA
AU - Mitsuo HATTORI
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2000
AB - A method of predicting disturbances to TV signal reception has been developed in order to workout countermeasures for interference caused by unwanted emissions from information technology equipment (ITE). The prediction parameters were determined by measuring the emission levels from ITE at an open test site, propagation characteristics of unwanted emissions from ITE in a building, the output power of the TV transmitting station, the propagation characteristics of the TV radio waves, and the directivity of the TV receiving antenna. The possibility of disturbances occurring in the Kanto area was predicted and the results show that, in the worst case, a disturbance will appear in about 11% of the areas within 30 m of a building containing such equipment. This also shows that the disturbance can be suppressed by improving the shielding of the equipment or building by as little as 10 dB.
ER -