Frequency Characteristics of Path Loss and Delay-Angular Profile of Propagation Channels in An Indoor Room Environment in SHF Bands

Panawit HANPINITSAK, Kentaro SAITO, Wei Fan, Jun-ichi Takada, Gert F. Pedersen

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Abstract

Comparison of channel characteristics at many frequency bands is necessary to study the frequency-de-pendency 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.
Original languageEnglish
Title of host publicationTECHNICAL REPORT OF IEICE
Volume116
PublisherThe Institute of Electronics, Information and Communication Engineers
Publication date2017
Edition481
Pages153-158
Publication statusPublished - 2017
EventMobile Communication Workshop - Tokyo Institute of Technology, Tokyo, Japan
Duration: 1 Mar 20173 Mar 2017

Workshop

WorkshopMobile Communication Workshop
LocationTokyo Institute of Technology
Country/TerritoryJapan
CityTokyo
Period01/03/201703/03/2017
SeriesIEICE Technical Report
Number481
Volume116
ISSN0913-5685

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