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Comparison of angle-of-arrival characteristics at 2.4 GHz and 60 GHz bands
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kurose, Takuto Kishimoto, Satoru Kim, Minseok |
| Copyright Year | 2019 |
| Abstract | For seamless communication in millimeter-wave (mm-wave) transmission systems, the robustness against link blockage and user mobility should be guaranteed. Cooperative joint network design over conventional microwave bands and mm-wave bands is essential in future mm-wave WLANs (e.g., IEEE 802.11ay) and 5G cellular networks, and hence understanding the discrepancy between the propagation properties at those frequency bands is crucial. In this letter, the angle-of-arrival characteristics at mm-wave band (60GHz) and microwave band (2.4GHz) in indoor environments are presented. From the measurement results, it was seen that the lineof-sight and first-order reflected paths agree well each other, but diffraction and scattering are observed only at microwave band. It was also shown that the angular spreads at mm-wave band was about 25 degrees smaller than those at microwave band. |
| Starting Page | 404 |
| Ending Page | 409 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1587/comex.2019XBL0093 |
| Volume Number | 8 |
| Alternate Webpage(s) | http://www.comex.ieice.org/pdf/comex0810.pdf |
| Alternate Webpage(s) | https://doi.org/10.1587/comex.2019XBL0093 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
