Name
Title | ||
|---|---|---|
Time Dispersion Parameters Of Indoor Self-Interference Radio Channels In Sub-7-Ghz Bands |
Abstract | ||
|---|---|---|
In full-duplex wireless communication systems, knowledge about the self-interference channel must be acquired to cancel the self-interference signal. This paper presents results' analysis of indoor measurements of multi-path self-interference wireless propagation channels. Three polarimetric self-interference radio channels were concurrently measured. The measurements were performed by means of a vector network analyzer, which was configured to sweep three gigahertz of bandwidth; distributed equally over three scattered frequency bands. These bands are: 2-to-3-GHz band, 3-to-4-GHz band, and 5.9to-6.9-GHz band. The sweeps captured scattering-parameters, which hold the frequency responses of the self-interference propagation channels. A dually-polarized open boundary quad ridged horn antenna was used to observe the polarimetric self-interference channels. Antenna's ports were connected to two test ports of the vector network analyzer. The measurement setup allowed us to capture two orthogonal co-polar self-interference channels and one cross-polar self-interference channel. The channels were measured in a modern and spacious office environment. The antenna was at two and half meter height to be sequentially positioned along the office circumference at 25 different locations - sounding the self-interference channels. The averaged power delay profiles of all three self-interference channels are presented and compared among three sounded bands. Furthermore, the time dispersive behavior of the self-interference wireless channels has been statistically analyzed. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/WCNCW48565.2020.9124783 | 2020 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE WORKSHOPS (WCNCW) |
DocType | ISSN | Citations |
Conference | 2167-8189 | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Askar, R. | 1 | 13 | 2.87 |
| Mehrnoosh Mazhar Sarmadi | 2 | 0 | 0.68 |
| Fabian Undi | 3 | 0 | 2.03 |
| Michael Peter | 4 | 120 | 19.26 |
| Wilhelm Keusgen | 5 | 147 | 27.88 |
| Thomas Haustein | 6 | 281 | 27.60 |