講演抄録/キーワード |
講演名 |
2017-03-03 09:25
Frequency Characteristics of Path Loss and Delay-Angular profile of Propagation Channels in An Indoor Room Environment in SHF bands ○Panawit Hanpinitsak・Kentaro Saito(TiTech)・Wei Fan(Aalborg Univ.)・Jun-ichi Takada(TiTech)・Gert F. Pedersen(Aalborg Univ.) SRW2016-96 |
抄録 |
(和) |
Comparison of channel characteristics at many frequency bands is necessary to study the frequency-dependency which is important for consistent multi-frequency spatial-temporal channel model. Path loss (PL) and power spectrum characteristics of the channel measured in a typical classroom line-of-sight (LOS) were presented at three different bands: 3, 10 and 28 GHz. The results showed that diffuse scattering was more significant in lower bands, whereas specular reflection was more significant in higher bands. Moreover, PL of 3 and 10 GHz were higher than their free space PL (FSPL) counterparts. For 28 GHz band, the PL was roughly the same as FSPL. |
(英) |
Comparison of channel characteristics at many frequency bands is necessary to study the frequency-dependency which is important for consistent multi-frequency spatial-temporal channel model. Path loss (PL) and power spectrum characteristics of the channel measured in a typical classroom line-of-sight (LOS) were presented at three different bands: 3, 10 and 28 GHz. The results showed that diffuse scattering was more significant in lower bands, whereas specular reflection was more significant in higher bands. Moreover, PL of 3 and 10 GHz were higher than their free space PL (FSPL) counterparts. For 28 GHz band, the PL was roughly the same as FSPL. |
キーワード |
(和) |
Beam forming / Indoor environments / Microwave propagation / Millimeter wave propagation / Propagation losses / / / |
(英) |
Beam forming / Indoor environments / Microwave propagation / Millimeter wave propagation / Propagation losses / / / |
文献情報 |
信学技報, vol. 116, no. 481, SRW2016-96, pp. 153-158, 2017年3月. |
資料番号 |
SRW2016-96 |
発行日 |
2017-02-22 (SRW) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SRW2016-96 |