Generalized architecture for DOA estimation for wideband/narrowband sources

R. Tabar; Mohsin M. Jamali; S. C. Kwatra; A. H. Djouadi

doi:10.1117/12.161446

20 October 1993 Generalized architecture for DOA estimation for wideband/narrowband sources

R. Tabar, Mohsin M. Jamali, S. C. Kwatra, A. H. Djouadi

Proceedings Volume 1957, Architecture, Hardware, and Forward-Looking Infrared Issues in Automatic Target Recognition; (1993) https://doi.org/10.1117/12.161446
Event: Optical Engineering and Photonics in Aerospace Sensing, 1993, Orlando, FL, United States

Abstract

The high-resolution direction-of-arrival (DOA) estimation algorithms are studied to develop architecture for real time applications. Methods for DOA estimation for wideband sources proposed by Buckley and Griffiths and MUSIC algorithm for narrowband sources proposed by Schmidt have been selected for hardware implementation. These algorithms have been simplified and generalized into one common programmable algorithm. It is then parallelized and is executed in a pipelined fashion. A parallel architecture has been designed for this generalized algorithm.

Citation Download Citation

R. Tabar, Mohsin M. Jamali, S. C. Kwatra, and A. H. Djouadi "Generalized architecture for DOA estimation for wideband/narrowband sources", Proc. SPIE 1957, Architecture, Hardware, and Forward-Looking Infrared Issues in Automatic Target Recognition, (20 October 1993); https://doi.org/10.1117/12.161446

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