Development and analysis of a two-stage beamformer for multiple correlated interferers using rectangular array
| dc.citation.epage | 251 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 241 | en_US |
| dc.citation.volume | 105 | en_US |
| dc.contributor.author | Lin, TT | en_US |
| dc.contributor.author | Lee, TS | en_US |
| dc.contributor.department | 電信工程研究所 | zh_TW |
| dc.contributor.department | Institute of Communications Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:47:10Z | |
| dc.date.available | 2014-12-08T15:47:10Z | |
| dc.date.issued | 1999-01-01 | en_US |
| dc.description.abstract | A two-stage two-dimensional (2-D) beamformer is proposed for signal enhancement in an environment of multiple correlated interferers using a rectangular array. In the first stage, subarray beamformers are constructed which exhibit reliable interference cancellation using difference preprocessed and spatially smoothed data. A secondary combining of all possible subarray beamformers is then performed to fully exploit the array aperture. It is shown that, compared to the conventional one-stage optimum beamformer, the two-stage beamformer performs equally well and requires a much lower complexity of implementation when a suitable subarray size is chosen. (C) 1999 Acoustical Society of America. [S0001-4966(99)04701-3]. | en_US |
| dc.identifier.doi | 10.1121/1.424601 | en_US |
| dc.identifier.issn | 0001-4966 | en_US |
| dc.identifier.journal | JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1121/1.424601 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/31644 | |
| dc.language.iso | en_US | en_US |
| dc.title | Development and analysis of a two-stage beamformer for multiple correlated interferers using rectangular array | en_US |
| dc.type | Article | en_US |