| METHOD OF DETERMINING CLASS OF OBJECT DETECTED BY NOISE DIRECTION-FINDING STATION | |
| 2023-11-17 | |
| 专利权人 | OKEANPRIBOR HBC GROUP (OKEA-Non-standard) |
| 申请日期 | 2023-11-17 |
| 专利号 | RU2835874-C1 |
| 成果简介 | NOVELTY - Invention relates to the field of hydroacoustics, namely to passive noise direction-finding stations, which detect underwater objects (UO) and surface objects (SO) by their noise emission, and is intended for classification of the detected object. Method is based on analysis in order to classify signal level and rate of change of bearing to object, when analysis of hydrological-acoustic conditions in which there is a noise-finding station. In conditions when the speed of sound at the sea surface does not exceed the speed of sound at the depth of the receiving antenna, additional classification is carried out by analysing the time delay between the arrival of the signal along the direct beam and the arrival of the signal along the beam reflected from the surface of the sea. USE - Physics. ADVANTAGE - High probability of correct classification at the range of object detection. 1 cl, 3 dwg |
| IPC 分类号 | G01S-003/80 |
| 国家 | 俄罗斯 |
| 专业领域 | 信息技术 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/19261 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | OKEANPRIBOR HBC GROUP (OKEA-Non-standard) |
| 推荐引用方式 GB/T 7714 | LOBODIN I E,VOLKOVA A A,KONSON A D. METHOD OF DETERMINING CLASS OF OBJECT DETECTED BY NOISE DIRECTION-FINDING STATION. RU2835874-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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