Call for Paper - October 2019 Edition
IJCA solicits original research papers for the October 2019 Edition. Last date of manuscript submission is September 20, 2019. Read More

Bit Error Rate of Orthogonal Frequency Division Multipexing System

Print
PDF
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Year of Publication: 2018
Authors:
Umesha G. B., M. N. Shanmukha Swamy
10.5120/ijca2018917843

Umesha G B. and Shanmukha M N Swamy. Bit Error Rate of Orthogonal Frequency Division Multipexing System. International Journal of Computer Applications 181(17):34-39, September 2018. BibTeX

@article{10.5120/ijca2018917843,
	author = {Umesha G. B. and M. N. Shanmukha Swamy},
	title = {Bit Error Rate of Orthogonal Frequency Division Multipexing System},
	journal = {International Journal of Computer Applications},
	issue_date = {September 2018},
	volume = {181},
	number = {17},
	month = {Sep},
	year = {2018},
	issn = {0975-8887},
	pages = {34-39},
	numpages = {6},
	url = {http://www.ijcaonline.org/archives/volume181/number17/29916-2018917843},
	doi = {10.5120/ijca2018917843},
	publisher = {Foundation of Computer Science (FCS), NY, USA},
	address = {New York, USA}
}

Abstract

Bit Error rate of OFDM is carried out with the help of cyclic prefix and the length of a guard interval varies. The BER is low for the given system indicates that amount of data received at the receiver is equal to the data transmitted by transmitter. To achieve best communication guard interval is used between the subcarriers and effect of Inter Carrier Interference (ICI) can be reduced by maintain orthogonality between subcarriers. Different guard length is used over here to analyze distortion for the additive white Gaussian noise and Rayleigh fading channels and avoid Inter symbol Interference (ISI).

References

  1. L. Anupriya and S. Joseph Gladwin, “Channel Estimation for MIMO-OFDM Systems Using Superimposed Training in VLSI,” International Conference on Communication and Signal Processing (ICCSP), pp.763-767, 3-5 April, 2014.
  2. J. Talvitie, T. Levanen, and M. Renfors, “Channel Estimation in Time-Varying Flat-Fading Channel Using Superimposed Pilots with Interference Avoidance,” 2010 7th International Symposium on Wireless Communication Systems (ISWCS), pp. 209-213, 19-22 Sept.2010.
  3. F. Foroughi, F. Karimdady Sharifabad , and O. Edfors, “Low Complexity channel estimation for LTE in fast fading environments for implementation on multi-standard platforms,” Vehicular Technology Conference Fall (VTC 2010-Fall), 2010 IEEE 72nd, pp. 1 – 5, 6-9 Sept.2010
  4. Gajanan R patil, Viswanath K Kotake, “Simplified Implementation of Sphere Decoding Algorithms for MIMO Wireless Communication System”. Advances in Energy Aware Computing and Communication Systems” In Proc.ICECCS-2013, 17-19 Oct2013,pp 128-137.
  5. G.L. Stuber, J.R. Barry, S.W. McLaughlin, Y.G. Li, M.A. Ingram, and T.G. Pratt, “Broadband MIMO-OFDM wireless communication,” Proc. IEEE, vol.92, no.2, pp.271-294,Feb 2004.
  6. F. Wan, W.P. Zhu, and M.N.S. Swamy, “A semi blind channel estimation approach for MIMO-OFDM systems,” IEEE Trans. Signal process. vol.56, no.7, pp.2821-2834, Jul.2008.
  7. M. Biguesh and A. B. Gershman, “MIMO channel estimation: optimal training and tradeoffs between estimation techniques,” in Proc. of IEEE International Conference on Communications, 2004, vol. 5, pp. 2658–2662.
  8. Shen, D., Diao, Z., Wong, K. K. and Li, V. O. K. “Analysis of pilot-assisted channel estimators for OFDM systems with transmit diversity,” IEEE Transactions on broadcasting, Vol. 52, No. 2, June 2006.
  9. H. Bolcskei and A. J. Paulraj, “Space-frequency coded broadband OFDM systems,” In Proc. IEEE WCNC, vol. 1, 2000, pp. 1–6.
  10. Jeffrey G. Andrews, Arunabha Ghosh, and Rais Mohamed, “Fundamentals of WiMAX: Understanding Broadband Wireless Networking,” Prentice Hall, 2007.
  11. Roger B. Marks, “The IEEE 802.16 Wireless MAN Standard for Wireless Metropolitan Area Networks”, IEEE C802.16-02/09.
  12. V. Erceg, K.V.S. Hari, M.S. Smith, D.S. Baum, “Channel Models for Fixed Wireless Applications”, Contribution to IEEE 802.16.3, July 2000.

Keywords

Orthogonal Frequency Multiplexing Division (OFDM), Guard Interval (GI), cyclic prefix and Quadrature Amplitude Modulation (QAM).