Abstract
In this paper, we show the effect of phase noise on the bit-error rate performance in multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems based on IEEE 802.11ad standards. We consider two different systems; (1) a system which has multiple antennas with independent phase noise at transmit and receive side and (2) a system which has coherent phase noise from common local oscillators. Mathematical representation of the demodulated signal with phase noise is derived and simulation results are provided to demonstrate the effects of phase noise in each system. We see from out simulations that the performance degradation becomes worse for the first case, that is, when phase noise is independent at all transmit and receive antennas.
| Original language | English |
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| Title of host publication | International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1332-1335 |
| Number of pages | 4 |
| ISBN (Print) | 9781467371155 |
| DOIs | |
| Publication status | Published - 2015 Dec 11 |
| Event | 6th International Conference on Information and Communication Technology Convergence, ICTC 2015 - Jeju Island, Korea, Republic of Duration: 2015 Oct 28 → 2015 Oct 30 |
Other
| Other | 6th International Conference on Information and Communication Technology Convergence, ICTC 2015 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Jeju Island |
| Period | 15/10/28 → 15/10/30 |
Keywords
- Common/independent oscillators
- IEEE 802.11ad standards
- Multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM)
- Phase noise
ASJC Scopus subject areas
- Computer Networks and Communications
- Information Systems