| 浅海目标辐射噪声矢量场特性实验研究 |
| |
| 引用本文： | 杨学猛,刘彦森,蒋行海.浅海目标辐射噪声矢量场特性实验研究[J].装备环境工程,2010,7(4):42-44. |
| |
| 作者姓名： | 杨学猛 刘彦森 蒋行海 |
| |
| 作者单位： | 水下测控技术国防科技重点实验室,辽宁,大连,116013 |
| |
| 摘 要： | 对浅海目标辐射噪声的矢量场特性和矢量噪声测量技术的相对优势开展了实验研究,对实测数据进行了相关的矢量信号的处理与分析。测试结果表明,目标辐射噪声矢量场相关性很强;与传统标量测量方法相比,在浅海低信噪比条件下,矢量法有效提高了目标辐射噪声测量增益。
|
| 关 键 词： | 浅海目标 噪声矢量场 海试 |
Experimental Research on Vector Field Characteristic of Radiated Noise Originated from Target in Shallow Sea |
| |
| YANG Xue-meng,LIU Yan-sen,JIANG Xing-hai.Experimental Research on Vector Field Characteristic of Radiated Noise Originated from Target in Shallow Sea[J].Equipment Environmental Engineering,2010,7(4):42-44. |
| |
| Authors: | YANG Xue-meng LIU Yan-sen JIANG Xing-hai |
| |
| Institution: | (Key Laboratory for National Defense of Underwater Observation and Control Technology, Dalian 116013, China) |
| |
| Abstract: | The vector field characteristic and comparative advantage of vector noise measurement technique of the radiated noise originated from target in shallow sea were studied through measurement. The measured data were processed and analyzed by vector method. The test result showed that the vector field of target radiated noise is highly relevant; the vector method can effectively improve the gain of target radiated noise measurement, particularly in shallow sea of low-SNR. |
| |
| Keywords: | target in shallow sea vector field of noise measurement in ocean |
| 本文献已被 维普 万方数据 等数据库收录！ |
