Abstract | ||
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To obtain a better understanding of full-duplex wireless systems, this paper studies the behavior of the self interference radio channels. It presents a physical model of the self-interference radio channel that splits the channel into two segments a quasi-static direct-coupling-based and a dynamic backscatter-caused. Self-interference channel measurements were performed in a modern-office indoor environment. Additionally, the antenna direct-coupling component is measured in a semi-anechoic chamber. The captured measurement data are used to characterize three orthogonally-coexisting polarimetric self interference channel components two co-polarized and one cross-polarized. One gigahertz of sounding bandwidth, which occupies 2-to-3-GHz frequency band, is used to measure the self interference channels. A dually-polarized-magnetoelectric-dipole antenna is utilized to observe the self-interference backscatter channels; the antenna possesses a hemispherical radiation pattern and an excellent cross-polarization discrimination property. Both incident and reflected RF wave quantities captured by means of a vector network analyzer on the two ports of the antenna have been used to acquire a channel knowledge of all three polarimetric components. Instantaneous and averaged power-delay profiles of the measured polarimetric self-interference channels are presented. Moreover, statistical parameters of indoor de embedded backscatter channels are extracted. |
Year | DOI | Venue |
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2019 | 10.1109/ICCW.2019.8756646 | 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS) |
Field | DocType | ISSN |
Network analyzer (electrical),Polarimetry,Radiation pattern,Frequency band,Computer science,Backscatter,Communication channel,Real-time computing,Bandwidth (signal processing),Interference (wave propagation),Acoustics | Conference | 2164-7038 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Askar, R. | 1 | 13 | 2.87 |
Fabian Undi | 2 | 0 | 2.03 |
Rodrigo Silva Rezende | 3 | 0 | 0.34 |
Michael Peter | 4 | 120 | 19.26 |
Wilhelm Keusgen | 5 | 147 | 27.88 |