Presentation | 2019-11-05 [Poster Presentation] Evaluation of radio propagation characteristics with Various Antenna High for 920MHz frequency sharing Ryota Sugimoto, Osamu TAkyu, Koichi Adachi, Mai Ohta, Takeo Fujii, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | LPWAN is widely used for IoT because it can communicate over long distances and with low power consumption. However, when the antenna is raised, there is a possibility of receiving interference from wireless systems sharing the same frequency. Therefore, access control is performed for frequency sharing. In this paper, in Nagano City, we analyze the propagation distance characteristics for various antenna heights and the transmission distances for the height direction for frequency sharing using LoRaWAN and Wi-SUN as LPWAN standards in Nagano City, Nagano Prefecture. As a result, we clarify the difference in transmission distance due to the difference in antenna height. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LPWANLoRa WANWi-SUNFrequency sharing |
Paper # | SR2019-79 |
Date of Issue | 2019-10-28 (SR) |
Conference Information | |
Committee | SR |
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Conference Date | 2019/11/4(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Rutgers University Inn & Conference Center, NJ, USA |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | SmartCom2019 |
Chair | Masayuki Ariyoshi(NEC) |
Vice Chair | Suguru Kameda(Tohoku Univ.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) |
Secretary | Suguru Kameda(ATR) / Osamu Takyu(Univ. of Electro-Comm.) / Kentaro Ishidu(Mie Univ.) |
Assistant | Mai Ohta(Fukuoka Univ.) / Teppei Oyama(Fujitsu Lab.) / Kentaro Kobayashi(Nagoya Univ.) |
Paper Information | |
Registration To | Technical Committee on Smart Radio |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] Evaluation of radio propagation characteristics with Various Antenna High for 920MHz frequency sharing |
Sub Title (in English) | |
Keyword(1) | LPWANLoRa WANWi-SUNFrequency sharing |
1st Author's Name | Ryota Sugimoto |
1st Author's Affiliation | Shinshu University(Shinshu Univ.) |
2nd Author's Name | Osamu TAkyu |
2nd Author's Affiliation | Shinshu University(Shinshu Univ.) |
3rd Author's Name | Koichi Adachi |
3rd Author's Affiliation | The University of Electro-Communications(UEC) |
4th Author's Name | Mai Ohta |
4th Author's Affiliation | Fukuoka University(Fukuoka Univ.) |
5th Author's Name | Takeo Fujii |
5th Author's Affiliation | The University of Electro-Communications(UEC) |
Date | 2019-11-05 |
Paper # | SR2019-79 |
Volume (vol) | vol.119 |
Number (no) | SR-262 |
Page | pp.pp.41-42(SR), |
#Pages | 2 |
Date of Issue | 2019-10-28 (SR) |