| BLT方程的时域扩展及其在微带线中的应用 |
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| 引用本文： | 鱼群,王亚弟,韩继红,张春霞,刘敏. BLT方程的时域扩展及其在微带线中的应用[J]. 系统工程与电子技术, 2011, 33(11): 2368-2371. DOI: 10.3969/j.issn.1001-506X.2011.11.05 |
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| 作者姓名： | 鱼群 王亚弟 韩继红 张春霞 刘敏 |
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| 作者单位： | 1. 信息工程大学电子技术学院, 河南 郑州 450004;2. 中国人民解放军69026部队, 新疆 乌鲁木齐 830000;3. 中国人民解放军63880部队, 河南 洛阳 471003 |
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| 摘 要： | 以微带线为应用背景,使用拉普拉斯逆变换将频域BLT方程中的乘积运算转换为时域卷积,结合级数运算,将频域BLT方程扩展到时域BLT方程,并应用该时域BLT方程计算了均匀有耗微带线的瞬态终端响应电压。数值仿真结果表明,时域BLT方程与频域BLT方程的计算结果一致,从而验证了扩展得到的时域BLT方程的有效性,仿真结果也为微带线的集总源激励效应研究提供了参考。
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| 关 键 词： | BLT方程 瞬态响应 拉普拉斯逆变换 微带线 传输线理论 |
Development of the BLT equation in the time domain and its application in line |
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| YU Qun,WANG Ya-di,HAN Ji-hong,ZHANG Chun-xia,LIU Min. Development of the BLT equation in the time domain and its application in line[J]. System Engineering and Electronics, 2011, 33(11): 2368-2371. DOI: 10.3969/j.issn.1001-506X.2011.11.05 |
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| Authors: | YU Qun WANG Ya-di HAN Ji-hong ZHANG Chun-xia LIU Min |
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| Affiliation: | 1. Institute of Electronic Technology, Information Engineering University, Zhengzhou 450004, China;2. 69026 Unit of PLA, Urumchi 830000, China;3. 63880 Unit of PLA, Luoyang 471003, China |
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| Abstract: | Using microstrip lines as application background,and by employing inverse Laplace transform,multiplications appearing in BLT equation in frequency domain are changed into temporal convolution,and together with series operations,the BLT equation in frequency domain is expanded to time domain.By making use of this BLT equation in time domain,the terminal transient response voltage of an uniform lossy microstrip line is calculated.The numerical simulation results show that the computed results derived from the... |
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| Keywords: | BLT equation transient responses inverse Laplace transform microstrip line transmission |
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