On the spectral efficiency of incoherent optical MIMO systems

• Autorzy: Siuzdak J , Kowalczyk M.
• Języki publikacji: EN

Abstrakty

EN

Spectral efficiency of incoherent optical MIMO systems is investigated. It is proved that under the best conditions (no channel crosstalk at the receiver) incoherent optical MIMO transmission gives potentially a better spectral efficiency than single channel transmission above a certain value of SNR in a single channel system, which varies from 9 dB for 2×2 MIMO to 12.3 dB for 4×4 MIMO. However, in practical optical 2×2 MIMO transmission, this border value of SNR is much higher and is around 25–30 dB.

Słowa kluczowe

EN

data transmission; optical fiber; MIMO; spectral efficiency

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2013
• Tom: Vol. 43, nr 3
• Strony: 497--503
• Opis fizyczny: Bibliogr. 10 poz., rys., wykr.

Twórcy

autor

Siuzdak J

• Institute of Telecommunications, Warsaw University of Technology, ul. Nowowiejska 15/19, 00-665 Warszawa, Poland

autor

Kowalczyk M.

Bibliografia

• [1] RYF R., SIERRA A., ESSIAMBRE R., GNAUCK A.H., RANDEL S., ESMAEELPOUR M., MUMTAZ S., WINZER P.J., DELBUE R., PUPALAIKIS P., SUREKA A., HAYASHI T., TARU T., SASAKI T., Coherent 1200-km 6×6 MIMO mode-multiplexed transmission over 3-core microstructured fiber, 37th European Conference and Exhibition on Optical Communication (ECOC), 2011, article Th.13.C.1.
• [2] STUART H.R., Dispersive multiplexing in multimode optical fiber, Science 289(5477), 2000, pp. 281–283.
• [3] TARIGHAT A., HSU R.C.J., SHAH A., SAYED A.H., JALALI, B., Fundamentals and challenges of optical multiple-input multiple-output multimode fiber links, IEEE Communications Magazine 45(5), 2007, pp. 57–63.
• [4] XU R., LAU F.C.M., Performance analysis for MIMO systems using zero forcing detector over fading channels, IEE Proceedings – Communications 153(1), 2006, pp. 74–80.
• [5] TSEKREKOS C.P., MARTINEZ A., HUIJSKENS F.M., KOONEN A.M.J., Design considerations for a transparent mode group diversity multiplexing link, IEEE Photonics Technology Letters 18(22), 2006, pp. 2359–2361.
• [6] VAN ZEMST A., MIMO OFDM for Wireless LAN, Ph.D. Thesis, Eindhoven University of Technology, Netherlands, 2004.
• [7] HOLTER B., On the capacity of the MIMO channel: a tutorial introduction, [In] Proceedings of IEEE Norwegian Symposium on Signal Processing, Trondheim, Norway, October 18–20, 2001, pp. 167–172.
• [8] SCHLEGEL C., BAGLEY Z., MIMO Channels and Space-Time Coding, WOC 2002, Banff, AB, Canada, July 18, 2002.
• [9] LINDROOS P., Postgraduate course in radio communications, Communications Laboratory, Helsinki University of Technology, Finland, 2005.
• [10] FOSCHINI G.J., GANS M.J., On limits of wireless communications in a fading environment when using multiple antennas, Wireless Personal Communications 6(3), 1998, pp. 311–335.