Abstract
In the field of radio channel modleing, the consideration of ultra-wideband (UWB) signals allows for a channel description decomposed into deterministic multipath components (MPCs) and dense / diffuse multipath. In this paper, deterministic MPCs are studied. A Gaussian Process (GP) model is used as a regression tool to analyze and model the MPC amplitude behavior based on channel measurements. In this regard, the dependency of the amplitude on the incident angle of the signal at a reflecting surface is analyzed. The channel model is related to kernel functions used in GP that describe the similarities between different data points. Based on the model parameters, the amplitudes of MPCs are predicted at other positions of the receiver that have not been measured in the experiment. The method can then be used to predict a UWB channel impulse response at an arbitrary position in the environment.
Original language | English |
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Title of host publication | 2018 IEEE Seventh International Conference on Communications and Electronics (ICCE) |
Pages | 291-296 |
Number of pages | 6 |
DOIs | |
Publication status | Published - 18 Jul 2018 |
Event | 2018 IEEE Seventh International Conference on Communications and Electronics - Hue, Viet Nam Duration: 18 Jul 2018 → 20 Jul 2018 |
Conference
Conference | 2018 IEEE Seventh International Conference on Communications and Electronics |
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Abbreviated title | ICCE 2018 |
Country/Territory | Viet Nam |
City | Hue |
Period | 18/07/18 → 20/07/18 |