| 集成鳍线为脊的新型圆锥及方锥TEM喇叭及其在目标瞬态特性中的应用 |
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| 引用本文： | 袁乃昌,何建国,刘克成,尹家贤,粟毅,陆仲良.集成鳍线为脊的新型圆锥及方锥TEM喇叭及其在目标瞬态特性中的应用[J].电子学报,1999,27(6):115-117. |
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| 作者姓名： | 袁乃昌 何建国 刘克成 尹家贤 粟毅 陆仲良 |
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| 作者单位： | 国防科技大学电子技术系,长沙,410073 |
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| 摘 要： | 发明了一种共面波导到鳍线的宽带过渡结，采用该结构方式馈电，研制了一种新型超宽带集成鳍线辐射器，把此种鳍线作为圆锥ＴＥＭ喇叭或者方锥ＴＥＭ喇叭的脊，成为超宽带鳍线加脊的ＴＥＭ喇叭，该种喇叭及其脊的形式均为国内外首创。
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| 关 键 词： | 超宽带 天线 |
Development of a New Type of Ultra-Wide Band Conical Antenna Ridged with a Novel Fin-Line Radiator and Its Applications in Ultra-Wide Band Radar |
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| Yang Naichang, He Jianguo, Liu Kecheng, Yin Jiaxian, Su Yi, Lu Zhongling.Development of a New Type of Ultra-Wide Band Conical Antenna Ridged with a Novel Fin-Line Radiator and Its Applications in Ultra-Wide Band Radar[J].Acta Electronica Sinica,1999,27(6):115-117. |
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| Authors: | Yang Naichang He Jianguo Liu Kecheng Yin Jiaxian Su Yi Lu Zhongling |
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| Abstract: | A new type of conical ultra-wide hand(UWB) antennas ridged by a novel fin-line ed as radiator and receiver of the short pulse are developed, in which, a new UWB fed structure of coplanar waveguide to fin-line is ed initially.The experimental results show the characteristics of high fidelity, high gain compared with some common wide band antennas such as the biconical antennas, V-conical antennas, log-periodic antennas, and the other TEM horns. By using the developedUWB antenna, an ultra-wide band radar (UWBR) laboratory is set up and some simple square cylindrical conductor objects with and without anted absorbing material in its surface are ed to study the transient characteristics of the pulse reflection. The experimental results show that the developed antenna is a practical UWB antenna in the applications of UWBR. |
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| Keywords: | Ultra-wide band Antenna |
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