Skip to main content

Effects of PRF and Slot Interval on the Data Throughput of PPM-Based Ultra Wide-Band Systems in Multi-path Channels

  • Conference paper
Computational Science and Its Applications - ICCSA 2006 (ICCSA 2006)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 3981))

Included in the following conference series:

  • 450 Accesses

Abstract

In this paper, we investigate the effect of pulse repetition frequency (PRF) and slot interval on the throughput performance of the ultra wide band (UWB) wireless communication system in multi-path channels, and based on these observations, a data throughput control using PRF and slot interval is proposed for maximizing the effective throughput. Recently, due to many desirable features of the UWB system, it has drawn much attention especially for short-range high-speed data transmission. The UWB system has two parameters to determine its data throughput; pulse repetition frequency and slot interval. In the multi-path channel with additive white Gaussian noise, the UWB system suffers from the inter-pulse interference (IPI) and noise, which result in degradation of system performance. In order to maintain or improve the system performance, the UWB system can vary the two parameters. In this paper, we demonstrate the effects of the two parameters on the data throughput of the UWB system in various multi-path indoor channels through computer simulation, and show that the variable data rate approach designed based on the observations is superior to the fixed data rate one in terms of effective throughput performance.

This work was supported by the research fund from Soongsil University, Seoul, Korea.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 139.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Scholtz, R.A., Win, M.Z.: Multiple access with time hopping impulse modulation. In: Proc. IEEE MILCOM 1993, pp. 447–450 (October 1993)

    Google Scholar 

  2. Win, M.Z., Scholtz, R.A.: Impulse radio: How it works. IEEE Commun. Lett. 3(2), 36–38 (1998)

    Article  Google Scholar 

  3. Ramirez-Mirele, F., Scholtz, R.A.: System performance of impulse radio modulation. In: Proceedings of RAWCON 1998, pp. 67–70 (1998)

    Google Scholar 

  4. Foerster, J., Li, Q.: UWB channel modeling contribution from Intel, IEEE P802.15-.2/279r0-SG3a

    Google Scholar 

  5. Foerster, J.: The effects of multipath interference on the performance of UWB systems in an indoor wireless channel. In: VTC 2001-Spring (May 2001)

    Google Scholar 

  6. Zhu, F., Wu, Z., Nassar, C.R.: Generalized fading channel model with UWB. In: IEEE Conference on Ultra Wideband Systems and Technologies, pp. 13–17 (2002)

    Google Scholar 

  7. Yano, S.: Investigating the ultra-wideband indoor wireless channel. In: Proc. of the IEEE Vehicular Technology Conf. Spring 2002, Birmingham, AL (May 2002)

    Google Scholar 

  8. Win, M.Z., Scholtz, R.A.: On the robustness of ultra-wide bandwidth signals in dense multipath environments. IEEE Comm. Lett. 2, 51–53 (1998)

    Article  Google Scholar 

  9. Ramirez-Mireles, F.: On the performance of ultra-wide-band signals in Gaussian noise and dense multipath. IEEE Transactions on Vehicular Technology 50(1), 224–249 (2001)

    Article  Google Scholar 

  10. FCC Notice of Proposed Rule Making. Revision of part 15 of the communication’s rules regarding ultra-wideband transmission systems, First Report and Order, ET-Docket No. 98-153

    Google Scholar 

  11. Ahn, J., Shin, Y.: A performance analysis of ultra wideband time hopping impulse radio communication systems. In: Proc. of JCCI 1999, pp. 133–137 (1999)

    Google Scholar 

  12. Lee, H., Han, B., Shin, Y., Im, S.: Multipath Characteristics of Impulse Radio Channels. In: Proc. VTC 2000-Spring, Tokyo, Japan, May 14-18 (2000)

    Google Scholar 

  13. Hashemi, H.: Impulse response modeling of indoor radio propagation channels. IEEE JSAC 11(7), 967–978 (1993)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2006 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Im, S., Park, T. (2006). Effects of PRF and Slot Interval on the Data Throughput of PPM-Based Ultra Wide-Band Systems in Multi-path Channels. In: Gavrilova, M.L., et al. Computational Science and Its Applications - ICCSA 2006. ICCSA 2006. Lecture Notes in Computer Science, vol 3981. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11751588_84

Download citation

  • DOI: https://doi.org/10.1007/11751588_84

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-34072-0

  • Online ISBN: 978-3-540-34074-4

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics