Estimation of Direction of Arrival (DOA) using real-time Array Signal Processing

Md Shahedul Amin, Ahmed Ur Rahman, Saabah Bin Mahbub, Khawza I. Ahmed, Zahidur Rahim Chowdhury

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

5 Citations (Scopus)

Abstract

Array Signal Processing (ASP) is a relatively new technique in Digital Signal Processing (DSP) with many potential applications in communication and speech processing. Direction of arrival (DOA) can be estimated using different techniques evolved with ASP. Spectral-based algorithm and subspace-based methods are implemented using two widely used softwares, MATLAB and National Instrument's Lab VIEW, to demonstrate the feasibility of introducing the topics in course curriculum of graduate or undergraduate program. It is observed that subspace method provides superior performance in resolving closely spaced sources. The blocks developed using LabVIEW can be used for processing signals obtained from data acquisition card in real time.

Original languageEnglish
Title of host publicationProceedings of ICECE 2008 - 5th International Conference on Electrical and Computer Engineering
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages422-427
Number of pages6
ISBN (Print)9781424420155
DOIs
Publication statusPublished - 2008
Externally publishedYes
Event5th International Conference on Electrical and Computer Engineering, ICECE 2008 - Dhaka, Bangladesh
Duration: 20 Dec 200822 Dec 2008

Other

Other5th International Conference on Electrical and Computer Engineering, ICECE 2008
CountryBangladesh
CityDhaka
Period20/12/0822/12/08

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