Abstract
This work investigates the antenna mutual coupling effect on multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems with oscillator phase noises. Since the antenna correlation when taking the mutual coupling effect into account is smaller than that when the mutual coupling effect is omitted, it is shown that, at small antenna separations, the error rate performance of the MIMO-OFDM system when taking the mutual coupling effect into account can be smaller than that when the mutual coupling effect is not considered (even though the mutual coupling degrades the antenna radiation efficiencies and mismatches). It is also shown that, with sufficient subcarrier spacing, the phase noise effect can be mitigated by simple phase noise compensation regardless of the antenna correlation or mutual coupling.
| Original language | English |
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| Title of host publication | 2017 11th European Conference on Antennas and Propagation (EUCAP) |
| Number of pages | 5 |
| Publisher | IEEE |
| Publication date | 15 May 2017 |
| Pages | 653-657 |
| Article number | 7928378 |
| ISBN (Electronic) | 9788890701870 |
| DOIs | |
| Publication status | Published - 15 May 2017 |
| Event | 11th European Conference on Antennas and Propagation, EUCAP 2017 - Paris, France Duration: 19 Mar 2017 → 24 Mar 2017 |
Conference
| Conference | 11th European Conference on Antennas and Propagation, EUCAP 2017 |
|---|---|
| Country/Territory | France |
| City | Paris |
| Period | 19/03/2017 → 24/03/2017 |
| Sponsor | Altair Engineering GmbH, Computer Simulation Technology AG (CST), ESA, et al., Keysight Technologies, Microwave Vision Group |
Keywords
- MIMO
- mutual coupling
- OFDM
- phase noise