Abstract
This work investigates 21.5 GHz channel amplitude
distributions for a smartphone-like mockup device used in an
indoor corridor environment. Channels between an access point
(AP) and the mockup were measured for different scenarios and
with different users holding the mockup. In addition the mockup
was measured without any user nearby in the same conditions.
This allows the study of amplitude cumulative distribution
functions (CDFs) both when a user is present close to the
antennas of the mockup, as well as when no interaction happens.
Large variations in the CDF were found both for line of sight
(LOS) and non-line of sight (NLOS) scenarios. The presence of a
user generally reduced the 1st percentile of the fading amplitude
by 2.9 dB and 4.9 dB in median, respectively, for vertical and
horizontal polarization at the AP.
distributions for a smartphone-like mockup device used in an
indoor corridor environment. Channels between an access point
(AP) and the mockup were measured for different scenarios and
with different users holding the mockup. In addition the mockup
was measured without any user nearby in the same conditions.
This allows the study of amplitude cumulative distribution
functions (CDFs) both when a user is present close to the
antennas of the mockup, as well as when no interaction happens.
Large variations in the CDF were found both for line of sight
(LOS) and non-line of sight (NLOS) scenarios. The presence of a
user generally reduced the 1st percentile of the fading amplitude
by 2.9 dB and 4.9 dB in median, respectively, for vertical and
horizontal polarization at the AP.
| Original language | English |
|---|---|
| Title of host publication | 2021 15th European Conference on Antennas and Propagation (EuCAP) |
| Number of pages | 5 |
| Publisher | IEEE (Institute of Electrical and Electronics Engineers) |
| Publication date | 22 Mar 2021 |
| Article number | 9411466 |
| ISBN (Print) | 978-1-7281-8845-4 |
| ISBN (Electronic) | 978-88-31299-02-2 |
| DOIs | |
| Publication status | Published - 22 Mar 2021 |
| Event | 15th European Conference on Antennas and Propagation - Dusseldorf, Dusseldorf, Germany Duration: 22 Mar 2021 → 26 Mar 2021 https://www.eucap2021.org/ |
Conference
| Conference | 15th European Conference on Antennas and Propagation |
|---|---|
| Location | Dusseldorf |
| Country/Territory | Germany |
| City | Dusseldorf |
| Period | 22/03/2021 → 26/03/2021 |
| Internet address |
Keywords
- fading statistics
- indoor radio propagation
- mm-wave channels