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http://hdl.handle.net/2080/1437
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Full metadata record
| DC Field | Value | Language |
|---|
| contributor.author | Hanumantharao, A D | - |
| contributor.author | Panigrahi, T | - |
| contributor.author | Sahoo, U K | - |
| contributor.author | Panda, G | - |
| contributor.author | Suresh, B | - |
| date.accessioned | 2011-04-25T05:37:34Z | - |
| date.available | 2011-04-25T05:37:34Z | - |
| date.issued | 2011-03 | - |
| identifier.citation | International Conference on Emerging Technologies (ICET-2011) National Institute of Technology, Durgapur, March 28-31, 2011 | en |
| identifier.uri | http://hdl.handle.net/2080/1437 | - |
| description | Copyright belongs to proceeding publisher | en |
| description.abstract | Source direction of arrival (DOA) estimation is one of the challenging problems in a variety of applications, such as communications, radar, sonar, and seismic exploration. Several methods based on maximum likelihood (ML) criteria
has been established in literature. Generally, to obtain the exact ML (EML) solutions, the DOAs must be estimated by optimizing a complicated nonlinear multimodal function over a high-dimensional problem space. Bacteria foraging
optimization (BFO) based solution is proposed here to compute the ML functions and explore the potential of superior performances over traditional PSO algorithm. Simulation
results confirms that the BFO-EML estimator is significantly giving better performance at lower SNR compared to conventional method like MUSIC in various scenarios at less computational costs. | en |
| format.extent | 270883 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | - |
| subject | MUSIC | en |
| subject | Direction-of-arrival | en |
| subject | Maximum Likelihood | en |
| subject | PSO | en |
| subject | BFO | en |
| title | Exact Maximum Likelihood Direction Of Arrival Estimation Using Bacteria Foraging Optimization | en |
| type | Article | en |
| Appears in Collections: | Conference Papers
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Files in This Item:
| File |
Description |
Size | Format |
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| ICET-2011_BFO_DOA.pdf | | 264Kb | Adobe PDF | View/Open |
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