Title | ||
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Polarimetric Characterization of MIMO Sub-6-GHz Self-Interference Indoor Radio Channels |
Abstract | ||
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This paper studies the behavior of self-interference radio channels associated with a 4 ×4 multiple-input-multiple-output antenna (MIMO) system. Self-interference channel measurements were performed in two indoor environments: Auditorium and reception hall. The captured measurement data are used to characterize ten concurrent self-interference channels - both co-polarized and cross-polarized channels. By means of vector network analyzer, one gigahertz of bandwidth, which occupies 2-to-3-GHz frequency band, is swept to sound these self-interference channels. The channel sounder was equipped with two dually polarized magnetoelectric dipole antennas that were utilized to observe the self-interference channels. Each of the dipole antennas possesses: Two radio-frequency ports, a hemispherical radiation pattern, and an excellent cross-polarization discrimination property. The collected frequency responses of the measured self-interference channels are then digitally processed offline to produce time-domain channel impulse responses. These time-domain responses are presented in form of averaged power-delay profiles. Moreover, we have analyzed statistically the properties of these ten self-interference channels. Time dispersion parameters and their associated values are reported. Furthermore, we presented self-interference channel related parameters such as backscatter maximum peaks and their associated instances of occurrence, and maximum excess delay of the channels. |
Year | DOI | Venue |
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2019 | 10.1109/PIMRCW.2019.8880829 | 2019 IEEE 30th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC Workshops) |
Keywords | Field | DocType |
channel sounder,dually polarized magnetoelectric dipole antennas,radio-frequency ports,time-domain channel impulse responses,self-interference channel related parameters,self-interference radio channels,multiple-input-multiple-output antenna,self-interference channel measurements,concurrent self-interference channels,cross-polarized channels,MIMO self-interference indoor radio channels | Network analyzer (electrical),Dipole antenna,Computer science,Radiation pattern,Frequency band,Communication channel,MIMO,Real-time computing,Bandwidth (signal processing),Interference (wave propagation),Acoustics | Conference |
ISSN | ISBN | Citations |
2166-9570 | 978-1-5386-9359-9 | 0 |
PageRank | References | Authors |
0.34 | 1 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ramez Askar | 1 | 0 | 0.34 |
Mehrnoosh Mazhar Sarmadi | 2 | 0 | 0.68 |
Fabian Undi | 3 | 0 | 2.03 |
Rodrigo Silva Rezende | 4 | 0 | 0.34 |
Michael Peter | 5 | 0 | 0.34 |
Wilhelm Keusgen | 6 | 147 | 27.88 |
Thomas Haustein | 7 | 9 | 1.44 |