Advertisement

WSN-Based Audio Surveillance Systems

  • R. Alesii
  • G. Gargano
  • F. Graziosi
  • L. Pomante
  • C. Rinaldi
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 27)

Abstract

This work focuses on the analysis of fundamental issues which have to be considered in order to obtain voice from a wireless sensor network (WSN). The latter is assumed to be constituted by MicaZ wireless sensor nodes. Problems related to the transport of an audio signal through a wireless channel and sensor nodes are thus analyzed, and a project for an audio surveillance system is presented.

Keywords

Sensor Node Wireless Sensor Network Audio Signal Automatic Gain Control Distribute Source Code 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. 1.
    Romer K, Mattern F (2004) The design space of wireless sensor networks. IEEE Wireless Commu, Dec.Google Scholar
  2. 2.
    Hill JL (2003) System architecture for wireless sensor networks. PhD Thesis, University of California-Berkeley, AAT 3105239. ACM Press, New YorkGoogle Scholar
  3. 3.
    Mangharm R, Rowe A, Rajkumar R, Suzuki R (2006) Voice over sensor networks. In: Real-time system symposium, Rio de Janeiro, BrazilGoogle Scholar
  4. 4.
    Masson F, Puschini D, Julian P, Crocce P, Arenghi L, Mandolesi PS, Andreou AG (2005) Hybrid sensor network and fusion algorithm for sound source localization. In: IEEE International symposiumon circuits and systemsGoogle Scholar
  5. 5.
    Berisha V, Kwon H, Spanias A (2006) Real time acoustic monitoring using wireless sensor motes. IEEE international symposium on circuits and systemsGoogle Scholar
  6. 6.
    Dong H, Lu J, Sun Y (2006) Distributed audio coding in wireless sensor networks. In: IEEE international conference on computational intelligence and securityGoogle Scholar
  7. 7.
    Zhang J, Zhou G, Son AH, Stankovic JA (2006) Ears on the ground: an acoustic streaming service in wireless sensor networks. In: IEEE/ACM international conference on information processing in sensor networks, Nashville, TNGoogle Scholar
  8. 8.
    IEEE Standard 802.15.4, www.ieee.org
  9. 9.
    Mayumdar A, Ramchandran K, Kozintsev I (2003) Distributed coding for wireless audio sensors. IEEE workshop on applications of signal processing to audio and acousticsGoogle Scholar
  10. 10.
    Hanzo L (2007) Voice and audio compression for wireless communications. Wiley, New YorkCrossRefGoogle Scholar
  11. 11.
    Kiviluoto A (2003) Speech coding standards. Helsinki University, Helsinki, FinlandGoogle Scholar
  12. 12.
  13. 13.

Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • R. Alesii
    • 1
  • G. Gargano
    • 1
  • F. Graziosi
    • 1
  • L. Pomante
    • 1
  • C. Rinaldi
    • 1
  1. 1.Università degli Studi dell’Aquila—Centro di Eccellenza DEWSItaly

Personalised recommendations