| 绝缘电阻对圆柱型换能器噪声接收灵敏度影响研究 |
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| 引用本文： | 张春强,张明敏.绝缘电阻对圆柱型换能器噪声接收灵敏度影响研究[J].计算机与现代化,2009(9):149-151. |
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| 作者姓名： | 张春强 张明敏 |
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| 作者单位： | 海军工程大学电子工程学院,湖北,武汉,430033 |
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| 摘 要： | 研究装艇条件下绝缘电阻对圆柱型换能器噪声接收灵敏度的影响.推导装艇条件下圆柱型换能器噪声接收灵敏度的表达式,并进行理论计算验证.仿真结果表明,当绝缘电阻大于100 时,对圆柱型换能器噪声接收灵敏度没有影响;当绝缘电阻小于10 时,在频率低于4 时,对圆柱型换能器噪声接收灵敏度影响明显,在大于6 时,基本没有影响.
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| 关 键 词： | 绝缘电阻 圆柱 换能器 接收灵敏度 辐射 噪声 |
Noise Receiver Sensitivity on Cylindrical Transducer of Insulation Resistance Influence |
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| ZHANG Chun-qiang,ZHANG Ming-min.Noise Receiver Sensitivity on Cylindrical Transducer of Insulation Resistance Influence[J].Computer and Modernization,2009(9):149-151. |
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| Authors: | ZHANG Chun-qiang ZHANG Ming-min |
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| Affiliation: | College of Electronic Engineering;Naval Univ.of Engineering;Wuhan 430033;China |
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| Abstract: | This paper researches the influence of isolation resistance on the cylinder transducer receiving sensitivity of the noise under the condition of boat loading,derives its expression and verifies it through theoretical calculations.The simulation results show that when the isolation resistance is more than 100,there is no influence on the cylinder transducer receiving sensitivity of the noise,and when the isolation resistance is less than 10,as well as the frequency is less than 4,there is an obvious impact o... |
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| Keywords: | isolation resistance cylinder transducer receiving sensitivity radiation noise |
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