DocumentCode :
3154821
Title :
A Path loss and Shadow Fading modeling in Various Radio Environment of Seoul City Based on Measurement Data at 5.3GHz and 2.1GHz Bands
Author :
Lim, Jaewoo ; Kwon, Sewoong ; Yoon, Youngjoong ; Yook, JongGwan
Author_Institution :
Radio Res. Lab., MIC, Seoul
fYear :
2006
fDate :
10-12 Sept. 2006
Firstpage :
322
Lastpage :
325
Abstract :
Recently, beyond 3G systems have been drawing a great deal of attention concerning next generation wireless services that provide 100 Mbps at high mobility and 1 Gbps at nomadic mobility environment. In order to exploit new mobile radio spectrum resource below 6 GHz bands in Korean radio environment, the first important step consists in a proper understanding of propagation characteristics in candidate bands. Therefore, we propose a channel model which is based on measured path loss data in various topographic areas of Seoul metropolitan city at 5.3 GHz and 2.1 GHz bands. The proposed model is a modified 4-ray model which can consider road side building characteristics in urban street canyon LOS environment. Compared to 4-ray model, it can predict path loss more accurately
Keywords :
3G mobile communication; UHF radio propagation; fading channels; 1 Gbit/s; 100 Mbits/s; 2.1 GHz; 5.3 GHz; beyond 3G system; channel model; mobile radio spectrum; nomadic mobility; path loss; shadow fading modeling; wireless services; Antenna measurements; Area measurement; Cities and towns; Fading; Frequency; Laboratories; Land mobile radio; Loss measurement; Propagation losses; Radio transmitters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Technology, 2006. The 9th European Conference on
Conference_Location :
Manchester
Print_ISBN :
2-9600551-5-2
Type :
conf
DOI :
10.1109/ECWT.2006.280502
Filename :
4057505
Link To Document :
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