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Characterization of slow and fast fading in off-body communication at 2.45 GHz with space diversity scheme in indoor environment
Abstract
The characterization of slow and fast fading in Wireless Body Area Networks with space diversity scheme has been presented. The analysis, based on the measurements at 2.45 GHz in indoor environment, has shown that for all investigated configurations of receiving wearable antennas the correlation coefficient values of received signals’ parameters are below the assumed value of 0.5, being close to zero for the vast majority of cases. It has been shown that the slow fading component may be modelled by a lognormal distribution with zero average and the standard deviation from the range of [1.43, 1.98] dB. The fast fading component is the best modelled by a Rice distribution with the non-centrality parameter and the scale parameter being in the range [0.8125, 0.9624], and [0.5269, 0.6954], respectively.
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Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Language:
- English
- Publication year:
- 2019
- Bibliographic description:
- Wiszniewski S., Ambroziak S.: Characterization of slow and fast fading in off-body communication at 2.45 GHz with space diversity scheme in indoor environment// / : , 2019,
- Verified by:
- Gdańsk University of Technology
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