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
정보 기술 장비(ITE)의 원치 않는 방출로 인해 발생하는 간섭에 대한 대책을 마련하기 위해 TV 신호 수신 장애를 예측하는 방법이 개발되었습니다. 예측 매개변수는 공개 테스트 현장에서 ITE의 방출 수준, 건물 내 ITE에서 발생하는 불요 방출의 전파 특성, TV 송신국의 출력 전력, TV 전파의 전파 특성 및 지향성을 측정하여 결정되었습니다. TV 수신 안테나의 모습입니다. 간토 지역에서 교란이 발생할 가능성이 예측되었으며, 그 결과 최악의 경우 이러한 장비가 있는 건물의 11m 이내 영역 중 약 30%에서 교란이 나타날 것으로 나타났습니다. 이는 또한 장비나 건물의 차폐를 10dB만 개선하면 방해를 억제할 수 있음을 보여줍니다.
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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
부
@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},}
부
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 -