| Autor: |
Frederic Challita, Maria-Teresa Martinez-Ingles, Martine Lienard, Jose-Maria Molina-Garcia-Pardo, Davy P. Gaillot |
| Jazyk: |
angličtina |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
IEEE Access, Vol 6, Pp 62361-62370 (2018) |
| Druh dokumentu: |
article |
| ISSN: |
2169-3536 |
| DOI: |
10.1109/ACCESS.2018.2876225 |
| Popis: |
The fading and correlation characteristics of virtual, yet realistic, line-of-sight (LOS) 4 × 2500 millimetric (mmW) massive MIMO channels are investigated at 94 GHz in an indoor office environment for three different Tx-Rx distance scenarios. The capability of the mmW massive MIMO channel to spatially decorrelate the users is evaluated with the computation of the channel correlation and other channel metrics, such as power-to-interference ratio and condition number. In particular, the correlation between channel vectors for a given user and its influence on receiving correlation is discussed. The results clearly demonstrate the capability of mmW massive MIMO systems to reach orthogonal Tx-Rx streams even for a small 7 × 7 antenna array subset with correlation between users |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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