Abstract
In this letter, we analyze cluster characteristics in mm wave channel characteristics, based on an indoor channel measurement campaign at 28 GHz. The spatial characteristics of clusters are analyzed, and we investigate the CDFs of the intra cluster angular spreads and the number of clusters. Also we introduce the Random Cluster Number (RCN) feature to the primary module of IMT-2020 channel model, which is based on Poisson distribution to simulate the evolution of clusters above 6 GHz to get more close to real channel conditions. In addition, an example of the singular values of channel simulations with and without the RCN feature are given. From the comparisons, we can see the benefits of using the RCN feature in simulations with the IMT-2020 model.
| Original language | English |
|---|---|
| Pages (from-to) | 1881-1884 |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 17 |
| Issue number | 10 |
| Early online date | 2018 Sept 4 |
| DOIs | |
| Publication status | Published - 2018 |
Subject classification (UKÄ)
- Electrical Engineering, Electronic Engineering, Information Engineering
Free keywords
- Antenna arrays
- Antenna measurements
- Arrays
- Azimuth
- channel model
- Channel models
- Delays
- IMT-2020
- mm wave measurement
- Poisson distribution
- random cluster