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5GHz Wideband Channel Model in Apartment Building

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Authors
Kim, Seong-Cheol; Song, Hakhoon; Lee, Jaewon; Kang, Noh-Gyoung; Kwak, Doyoung; Choi, Jinwon
Issue Date
2005-07
Citation
The 2nd IASTED International Conference on Antennas, Radar, and Wave Propagation, July 2005
Keywords
Wideband channel modelWideband channel characteristicsMeasurement and modelingray-tracing simulation and 5GHz WLAN
Abstract
This paper reports the empirical 5GHz
wideband channel model in apartment building.
The channel measurement system is based on
the pseudo-noise (PN) correlation method. In
measurements, transmitter is fixed at two
different positions in a house while receiver
moves from the rooms of the house to those of
nearby houses in each transmitter position.
From measurement results, propagation loss
and wideband channel characteristics are
analyzed. As a result, we found that the signal
reflected to neighboring buildings proffered
other clusters. Especially, in cases of the
receiver positions where with a big window
and large away from the transmitter, this
phenomenon is emphasized. And transmitter
located at the biased position, could cause the
imbalance of received signal level in a single
house and the interference to neighboring
houses.
Language
English
URI
http://hdl.handle.net/10371/7798
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Others_전기·정보공학부
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