Matched Bearing Processing for Airborne Source Localization by an Underwater Horizontal Line Array
文献类型：期刊论文
| 作者 | Peng CH(彭朝晖) ; LI Zhenglin ; WANG Guangxu |
| 刊名 | Chinese Physics Letter
 |
| 出版日期 | 2010 |
| 卷号 | 27期号:11 |
| ISSN号 | 0256-307X |
| 其他题名 | Matched Bearing Processing for Airborne Source Localization by an Underwater Horizontal Line Array |
| 英文摘要 | Location of an airborne source is estimated from signals measured by a horizontal line array (HLA), based on the fact that a signal transmitted by an airborne source will reach a underwater hydrophone in different ways: via a direct refracted path, via one or more bottom and surface reflections, via the so-called lateral wave. As a result, when an HLA near the airborne source is used for beamforming, several peaks at different bearing angles will appear. By matching the experimental beamforming outputs with the predicted outputs for all source locations, the most likely location is the one which gives minimum difference. An experiment is conducted for airborne source localization in the Yellow Sea in October 2008. An HLA was laid on the sea bottom at the depth of 30m. A high-power loudspeaker was hung on a research ship floating near the HLA and sent out LFM pulses. The estimated location of the loudspeaker is in agreement well with the GPS measurements. |
| 收录类别 | SCI |
| 资助信息 | 声学所 |
| 语种 | 英语 |
| 公开日期 | 2011-11-25 |
| 源URL | [http://159.226.59.140:8080/handle/311008/1546]  |
| 专题 | 声学研究所_声场声信息国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Peng CH,LI Zhenglin,WANG Guangxu. Matched Bearing Processing for Airborne Source Localization by an Underwater Horizontal Line Array[J]. Chinese Physics Letter,2010,27(11). |
| APA | 彭朝晖,LI Zhenglin,&WANG Guangxu.(2010).Matched Bearing Processing for Airborne Source Localization by an Underwater Horizontal Line Array.Chinese Physics Letter,27(11). |
| MLA | 彭朝晖,et al."Matched Bearing Processing for Airborne Source Localization by an Underwater Horizontal Line Array".Chinese Physics Letter 27.11(2010). |
入库方式： OAI收割
来源：声学研究所
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