Direct sequence ultra wideband system design for wireless sensor network

Md Anwarul Azim, Hafizal Mohammad, Mijanur Rahman, Nowshad Amin

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

Abstract

In this study, we present the suitability of UWB for WSN by simulating a DS-UWB digital transmission system using matlab. DS-UWB is a single-band approach that uses narrow UWB pulses and time-domain signal processing combined with direct sequence spread spectrum (DSSS) techniques to transmit and receive information. Due to signal spreading, transmitted power becomes very low which paves to low probability of detection and co-existence with other systems. Simple lower order modulation scheme is considered such as binary PSK, PAM due to low data rate requirements of WSN. Bit error rate (BER) performance has been evaluated for both modulation technique and simulation results show that the pulse repetition coder has significant impact on performance as well as control on data rates and reliable reception. Data is successfully recovered by energy detection method (Detect and Avoid) which facilitates design simplicity at the receiver by avoiding pulse synchronization and coherent detection.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development
Pages1131-1135
Number of pages5
DOIs
Publication statusPublished - 2008
EventInternational Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development - Kuala Lumpur
Duration: 13 May 200815 May 2008

Other

OtherInternational Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development
CityKuala Lumpur
Period13/5/0815/5/08

Fingerprint

Ultra-wideband (UWB)
Wireless sensor networks
Systems analysis
Modulation
Pulse amplitude modulation
Phase shift keying
Bit error rate
Synchronization
Signal processing

Keywords

  • Direct sequence spread spectrum (DSSS)
  • Energy detection
  • Pulse repetition coder (PRC)
  • Ultra wideband (UWB)
  • Wireless sensor network (WSN)

ASJC Scopus subject areas

  • Computer Science Applications
  • Human-Computer Interaction

Cite this

Azim, M. A., Mohammad, H., Rahman, M., & Amin, N. (2008). Direct sequence ultra wideband system design for wireless sensor network. In Proceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development (pp. 1131-1135). [4580783] https://doi.org/10.1109/ICCCE.2008.4580783

Direct sequence ultra wideband system design for wireless sensor network. / Azim, Md Anwarul; Mohammad, Hafizal; Rahman, Mijanur; Amin, Nowshad.

Proceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development. 2008. p. 1131-1135 4580783.

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

Azim, MA, Mohammad, H, Rahman, M & Amin, N 2008, Direct sequence ultra wideband system design for wireless sensor network. in Proceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development., 4580783, pp. 1131-1135, International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development, Kuala Lumpur, 13/5/08. https://doi.org/10.1109/ICCCE.2008.4580783
Azim MA, Mohammad H, Rahman M, Amin N. Direct sequence ultra wideband system design for wireless sensor network. In Proceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development. 2008. p. 1131-1135. 4580783 https://doi.org/10.1109/ICCCE.2008.4580783
Azim, Md Anwarul ; Mohammad, Hafizal ; Rahman, Mijanur ; Amin, Nowshad. / Direct sequence ultra wideband system design for wireless sensor network. Proceedings of the International Conference on Computer and Communication Engineering 2008, ICCCE08: Global Links for Human Development. 2008. pp. 1131-1135
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