Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters

Tamás Krébesz, G. Kolumbán, Chi K. Tse, Francis C M Lau

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

2 Citations (Scopus)

Abstract

In an Ultra-WideBand (UWB) Low-Rate (LR) Wireless Personal Area Network (WPAN) application low-cost, low-power and low-complexity systems are expected to meet the requirements of the typical applications. These demands can only be satisfied by simple modulation schemes and easy to implement noncoherent receiver configurations. However performed field tests showed that the noise performance of such systems is quite poor. Therefore noise performance improvement is a must. This paper investigates and compares the Transmitted Reference (TR) modulation scheme with autocorrelation receiver, the On-Off Keying- (OOK) and the Pulse Position Modulation (PPM) schemes with energy detector for UWB impulse radio (IR) systems. The contribution provides an efficient method for the improvement of the noise performance of the UWB IR systems by matching the parameters of the receiver to the UWB pulse. Using this technique almost 8-dB noise performance improvement can be achieved. The Bit Error Rate (BER) of the three systems will be compared and an analytical expression will be provided for the estimation of the BER of each system.

Original languageEnglish
Title of host publication2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
Pages1426-1431
Number of pages6
DOIs
Publication statusPublished - 2009
Event2009 9th International Symposium on Communications and Information Technology, ISCIT 2009 - Icheon, Korea, Republic of
Duration: Sep 28 2009Sep 30 2009

Other

Other2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
CountryKorea, Republic of
CityIcheon
Period9/28/099/30/09

Fingerprint

Ultra-wideband (UWB)
Detectors
Radio systems
Bit error rate
Modulation
Pulse position modulation
Personal communication systems
Autocorrelation
Costs

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Software

Cite this

Krébesz, T., Kolumbán, G., Tse, C. K., & Lau, F. C. M. (2009). Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters. In 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009 (pp. 1426-1431). [5341039] https://doi.org/10.1109/ISCIT.2009.5341039

Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters. / Krébesz, Tamás; Kolumbán, G.; Tse, Chi K.; Lau, Francis C M.

2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. p. 1426-1431 5341039.

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

Krébesz, T, Kolumbán, G, Tse, CK & Lau, FCM 2009, Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters. in 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009., 5341039, pp. 1426-1431, 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009, Icheon, Korea, Republic of, 9/28/09. https://doi.org/10.1109/ISCIT.2009.5341039
Krébesz T, Kolumbán G, Tse CK, Lau FCM. Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters. In 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. p. 1426-1431. 5341039 https://doi.org/10.1109/ISCIT.2009.5341039
Krébesz, Tamás ; Kolumbán, G. ; Tse, Chi K. ; Lau, Francis C M. / Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters. 2009 9th International Symposium on Communications and Information Technology, ISCIT 2009. 2009. pp. 1426-1431
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