An Overview of Array Signal Processing and Beam Forming Techniques

Vaibhav, Shiv Sunder Lokesh, Abinet Tesfaye, Tasew Ababe

Research output: Contribution to journalArticleScientificpeer-review


For use as hydrophones, projectors and underwatermicrophones, there is always a need for calibrated sensors. Overview of multi path and effect of reflection on acoustic sound signals due to various objects is required prior to finding applications for different materials as sonar domes, etc. There is also a need to overview multi sensor array processing for many applications like finding direction of arrival and beam forming. Real time data acquisition is also a must for such applications.
Original languageEnglish
Number of pages3
JournalInternational Journal of Science and Engineering Applications
Issue number2
Publication statusPublished - 1 May 2014
MoE publication typeA1 Journal article-refereed


  • Array signal processing
  • Uniform linear array
  • Beam Forming
  • Delay and Sum Beam Former
  • Spatial FFT

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