| 高保真超宽带TEM喇叭的分析与设计 |
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| 引用本文： | 刘克成,何建国,尹家贤,刘培国.高保真超宽带TEM喇叭的分析与设计[J].国防科技大学学报,1994,16(1):1-8. |
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| 作者姓名： | 刘克成 何建国 尹家贤 刘培国 |
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| 作者单位： | 国防科技大学电子技术系 |
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| 摘 要： | 本文讨论了波形保真的ＴＥＭ嗽叭分析和设计问题．本文提出了两个新论点：１）嗽叭的开口端阻抗不能看作真空波阻抗，它与嗽叭尺寸、张角有关；２）冲激脉冲有时序性能，反射只与局部结构有关，因此，波形保真嗽叭不同于普通的宽带嗽叭．本文按此思想设计了一个宽张角圆锥ＴＥＮ嗽叭，实验表明波形保真良好．
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| 关 键 词： | TEM嗽叭，超宽带，天线，冲激脉冲 |
| 收稿时间： | 1993/6/15 0:00:00 |
Analysis and Design of UWB TEM Horn with Waveform High Fidelity |
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| Liu Kecheng,He Jianguo,Yin Jiaxian and Liu Peiguo.Analysis and Design of UWB TEM Horn with Waveform High Fidelity[J].Journal of National University of Defense Technology,1994,16(1):1-8. |
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| Authors: | Liu Kecheng He Jianguo Yin Jiaxian and Liu Peiguo |
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| Abstract: | The TEM horn for transmitting and receiving narrow pulse or impulse waveform has been discussed in this paper. A novel design concept and calculation method have been presented. According to this concept, a ridged conical TEM horn has been designed and fabricated. The experiment results show that its performance is excellent.so it is very valuable for the study of transient field and ultrawideband (UWB) radar |
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| Keywords: | ss: TEM horn antenna UWB rader impulse |
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