Title :
Wideband MIMO channel measurements in indoor hotspot scenario at 3.705GHz
Author :
Kim, Myung-Don ; Kwon, Heon Kook ; Bum Soo Park ; Park, Bum Soo ; Chung, Hyun Kyu
Author_Institution :
Wireless Telecommun. Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
This paper presents multipath channel parameters acquiring from wideband Multiple-Input Multiple Output (MIMO) channel measurement at 3.705GHz carrier frequency. The wideband MIMO channel sounder was used to measure MIMO radio channel characteristics. The channel measurement campaign was performed in the Seoul rail-way station where is a representative indoor hotspot region of Korea. The measurement campaigns were carried out at peak time and at off-peak time, respectively. Each measurement scenario includes both line of sight (LoS) points and non-line of sight (NLoS) points. The numerical results of channel characteristics such as root mean square delay spread, maximum excess delay, angular spread of arrival and angular spread of departure are presented.
Keywords :
MIMO communication; indoor radio; microwave measurement; railways; wireless channels; MIMO channel sounder; MIMO radio channel characteristic; Seoul railway station; angular spread of arrival; angular spread of departure; channel characteristics; indoor hotspot scenario; line of sight points; maximum excess delay; multipath channel parameter; multiple input multiple output channel measurement; nonline of sight point; root mean square delay spread; wideband MIMO channel measurements; MIMO; channel measurements; channel modeling; indoor hotspot; wideband channel sounder;
Conference_Titel :
Signal Processing and Communication Systems (ICSPCS), 2010 4th International Conference on
Conference_Location :
Gold Coast, QLD
Print_ISBN :
978-1-4244-7908-5
Electronic_ISBN :
978-1-4244-7906-1
DOI :
10.1109/ICSPCS.2010.5709751
