Skip to main content
Log in

Effect of Channel Estimation Error on Time Reversal UWB Communication System

  • Published:
Wireless Personal Communications Aims and scope Submit manuscript

Abstract

In this paper, effects of channel estimation error on time reversal (TR) UWB systems are investigated. In time reversal, a signal is prefiltered by using a time reversed complex conjugate of the channel impulse response as a transmitter prefilter. To investigate the effect of channel estimation error, an error function is added to TR-UWB prefilter. Analytical and simulation results show that channel estimation error degrade the performance. The signal-to-interference plus noise ratio decreases with increasing error variance. It is shown that the channel performance is degraded about 0.5 dB in CM1 and 1.3 dB in CM4 channel.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

References

  1. Abbasi-Moghadam D., Tabataba Vakily V. (2010) Channel characterization of time reversal UWB communication systems. Springer Annals of Telecommunications 65(9–10): 601–614

    Article  Google Scholar 

  2. Abbasi-Moghadam D., Tabataba Vakili V. (2011) Characterization of indoor time reversal UWB communication systems: Spatial, temporal and frequency properties. International Journal of Communication Systems 24(3): 277–294

    Article  Google Scholar 

  3. Chang Y. -H., Tsai S. -H., Yu X., Kuo C. -C. J. (2007) Ultra wideband (UWB) transceiver design using channel phase precoding (CPP). IEEE Transactions on Signal Processing 55(7): 3807–3822

    Article  MathSciNet  Google Scholar 

  4. Witrisal K., Pausini M. (2008) Statistical analysis of UWB channel correlation functions. IEEE Transaction on Vehicular Technology 57(3): 1359–1373

    Article  Google Scholar 

  5. Foerster, J. R. (2002). Channel modeling sub-committee report (final). Tech Rep P802.15-02/368r5-SG3a, IEEE P802.15 working group for wireless personal area networks (WPANs), December 2002. http://grouper.ieee.org/goups/802/15/pub/2002/Nov02/02490r0P802-15-SG3a-Channel-Modeling-Subcommittee-Report-Final-zip.

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Dariush Abbasi-Moghadam.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Abbasi-Moghadam, D., Tabataba Vakili, V. Effect of Channel Estimation Error on Time Reversal UWB Communication System. Wireless Pers Commun 68, 433–439 (2013). https://doi.org/10.1007/s11277-011-0460-y

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11277-011-0460-y

Keywords

Navigation