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Conference Paper
Large-Scale Characteristics of Wideband MIMO Channel in Rural Macro Environments
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- Authors
- Won Sop Kim, Hyuck Jae Lee, Jae Joon Park, Myung Don Kim, Hyun Kyu Chung
- Issue Date
- 2009-08
- Citation
- Asia Pacific Wireless Communications Symposium (APWCS) 2009, pp.1-4
- Language
- English
- Type
- Conference Paper
- Abstract
- Based on the experimental results obtained from the extensive wideband MIMO channel measurements at 2.38, 3.705 and 5.25GHz in Line-Of-Sight (LOS) rural macro environments, the empirical Path Loss (PL) model is proposed for the IMTAdvanced systems. PL exponent, intercept, frequency dependent factor and standard deviation of Shadow Fading (SF) are obtained by using the Least Square (LS) method. It is found that the frequency dependent factor well reflects the measured PL at each carrier frequency. We investigate the frequency dependence of SF. It is found that the statistics of SF component are not dependent on frequency.
- KSP Keywords
- Carrier frequency, Frequency Dependence, Least square (LS) method, Line of sight(LOS), MIMO channel measurements, Path loss, Standard deviation(STD), frequency dependent, large-scale, shadow fading