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A Novel Algorithm to Estimate Closely Spaced Source DOA
- Publication Year :
- 2017
- Publisher :
- Zenodo, 2017.
-
Abstract
- In order to improve resolution and direction of arrival (DOA) estimation of two closely spaced sources, in context of array processing, a new algorithm is presented. However, the proposed algorithm combines both spatial sampling technic to widen the resolution and a high resolution method which is the Multiple Signal Classification (MUSIC) to estimate the DOA of two closely spaced sources impinging on the far-field of Uniform Linear Array (ULA). Simulations examples are discussed to demonstrate the performance and the effectiveness of the proposed approach (referred as Spatial sampling MUSIC SS-MUSIC) compared to the classical MUSIC method when it’s used alone in this context.
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....a30f12083163e49c441cd9fc8deba7da