Abstract

The characteristics of the environment in which a communication system is applied must be recognized first, since these characteristics are paramount to the design of a communication system. This paper aims to describe the characteristic of ambient noise as a result of measurement on a real tank towing. The time-domain analysis shows that the probability density function (pdf) of environmental noise approaches the Gaussian distribution with a mean of 6.1792 x 10-6 Volt, and a standard deviation of 0.0019. In the frequency domain, the analysis shows that the spectrum in the frequency range 4 kHz ~ 20 kHz is generally flat and more likely to be white. Simulation results prove that OFDM-time reversal communication has superior performance compared to conventional OFDM in AWGN channel. The BER value reaches 0.0005 when SNR is 20 dB.

Original languageEnglish
Title of host publication2019 International Conference on Information and Communications Technology, ICOIACT 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages297-301
Number of pages5
ISBN (Electronic)9781728116556
DOIs
Publication statusPublished - Jul 2019
Event2nd International Conference on Information and Communications Technology, ICOIACT 2019 - Yogyakarta, Indonesia
Duration: 24 Jul 201925 Jul 2019

Publication series

Name2019 International Conference on Information and Communications Technology, ICOIACT 2019

Conference

Conference2nd International Conference on Information and Communications Technology, ICOIACT 2019
Country/TerritoryIndonesia
CityYogyakarta
Period24/07/1925/07/19

Keywords

  • Ambient noise
  • Experimental measurement
  • OFDM
  • Time reversal
  • Underwater acoustic communication

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