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

Tamás Krébesz; Géza Kolumbán; Chi Kong Tse; Chung Ming Lau

doi:10.1109/ISCIT.2009.5341039

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

Tamás Krébesz, Géza Kolumbán, Chi Kong Tse, Chung Ming Lau

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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 language	English
Title of host publication	2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
Pages	1426-1431
Number of pages	6
DOIs	https://doi.org/10.1109/ISCIT.2009.5341039
Publication status	Published - 1 Dec 2009
Event	2009 9th International Symposium on Communications and Information Technology, ISCIT 2009 - Icheon, Korea, Republic of Duration: 28 Sept 2009 → 30 Sept 2009

Conference

Conference	2009 9th International Symposium on Communications and Information Technology, ISCIT 2009
Country/Territory	Korea, Republic of
City	Icheon
Period	28/09/09 → 30/09/09

ASJC Scopus subject areas

Computer Networks and Communications
Information Systems
Software

More information

10.1109/ISCIT.2009.5341039

Cite this

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title = "Improving the noise performance of energy detector based UWB systems by optimizing the receiver parameters",

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.",

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Krébesz, T, Kolumbán, G, Tse, CK & Lau, CM 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, 28/09/09. 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, Géza; Tse, Chi Kong et al.

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

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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

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