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
Kertas kerja ini menyiasat saluran radio terhalang oleh dedaun untuk LMDS (perkhidmatan pengedaran berbilang titik tempatan) di mana penilaian relatif ciri pengecilan dedaun pada 29.5 dan 5 GHz dilakukan. Keputusan menunjukkan bahawa pengecilan dalam dB harus dianggap secara statistik sebagai taburan Rician. Ia juga didapati bahawa dedaun bergoyang dalam angin menyebabkan saluran yang ketara pudar pada 29.5 GHz, julat melebihi 10 dB, manakala kedalaman pudar pada 5 GHz adalah lebih kurang 2 dB.
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Salinan
Akihiro KAJIWARA, "Foliage Attenuation Characteristics for LMDS Radio Channel" in IEICE TRANSACTIONS on Communications,
vol. E83-B, no. 9, pp. 2130-2134, September 2000, doi: .
Abstract: This paper investigates an obstructed radio channel by foliage for LMDS (local multipoint distribution services) where a relative evaluation of attenuation characteristics of foliage at 29.5 and 5 GHz is performed. Results show that the attenuation in dB should be treated statistically as Rician distribution. It is also found that swaying foliage in wind causes a significant channel fading at 29.5 GHz, ranging over 10 dB, while the fading depth at 5 GHz is approximately 2 dB.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e83-b_9_2130/_p
Salinan
@ARTICLE{e83-b_9_2130,
author={Akihiro KAJIWARA, },
journal={IEICE TRANSACTIONS on Communications},
title={Foliage Attenuation Characteristics for LMDS Radio Channel},
year={2000},
volume={E83-B},
number={9},
pages={2130-2134},
abstract={This paper investigates an obstructed radio channel by foliage for LMDS (local multipoint distribution services) where a relative evaluation of attenuation characteristics of foliage at 29.5 and 5 GHz is performed. Results show that the attenuation in dB should be treated statistically as Rician distribution. It is also found that swaying foliage in wind causes a significant channel fading at 29.5 GHz, ranging over 10 dB, while the fading depth at 5 GHz is approximately 2 dB.},
keywords={},
doi={},
ISSN={},
month={September},}
Salinan
TY - JOUR
TI - Foliage Attenuation Characteristics for LMDS Radio Channel
T2 - IEICE TRANSACTIONS on Communications
SP - 2130
EP - 2134
AU - Akihiro KAJIWARA
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E83-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2000
AB - This paper investigates an obstructed radio channel by foliage for LMDS (local multipoint distribution services) where a relative evaluation of attenuation characteristics of foliage at 29.5 and 5 GHz is performed. Results show that the attenuation in dB should be treated statistically as Rician distribution. It is also found that swaying foliage in wind causes a significant channel fading at 29.5 GHz, ranging over 10 dB, while the fading depth at 5 GHz is approximately 2 dB.
ER -