Effect of phase noise in IEEE 802.11ad MIMO-OFDM systems with common/independent local oscillators

Min Hwa Jeong, Tae Jun Lee, Myung Jin Kim, Young-Chai Ko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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 languageEnglish
Title of host publicationInternational Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1332-1335
Number of pages4
ISBN (Print)9781467371155
DOIs
Publication statusPublished - 2015 Dec 11
Event6th International Conference on Information and Communication Technology Convergence, ICTC 2015 - Jeju Island, Korea, Republic of
Duration: 2015 Oct 282015 Oct 30

Other

Other6th International Conference on Information and Communication Technology Convergence, ICTC 2015
CountryKorea, Republic of
CityJeju Island
Period15/10/2815/10/30

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

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  • Cite this

    Jeong, M. H., Lee, T. J., Kim, M. J., & Ko, Y-C. (2015). Effect of phase noise in IEEE 802.11ad MIMO-OFDM systems with common/independent local oscillators. In International Conference on ICT Convergence 2015: Innovations Toward the IoT, 5G, and Smart Media Era, ICTC 2015 (pp. 1332-1335). [7354809] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICTC.2015.7354809