| 瞬时超宽带TEM加脊喇叭的时域特性研究 |
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| 引用本文： | 孙磊,韩国栋,何丙发.瞬时超宽带TEM加脊喇叭的时域特性研究[J].现代雷达,2011,33(6):68-71. |
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| 作者姓名： | 孙磊 韩国栋 何丙发 |
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| 作者单位： | 1. 南京电子技术研究所,南京,210039;天线与微波技术重点实验室,南京,210013
2. 南京电子技术研究所,南京,210039 |
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| 摘 要： | 根据瞬时超宽带天线的时域特点,仿真设计了一款超宽带TEM加脊喇叭天线,并对其频域和时域特性进行了初步研究,在频域内实现了3 GHz～18 GHz的超大带宽。在时域内进行了单个喇叭天线的时域信号测试,包括辐射的时域波形和峰峰值方向图。对该类天线的时域特性有了一定的认识。
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| 关 键 词： | 瞬时超宽带 TEM加脊喇叭天线 时域特性 |
A Study on Instantaneous Wideband TEM Ridged Horn in Time Domain |
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| SUN Lei,HAN Guo-dong,HE Bing-fa.A Study on Instantaneous Wideband TEM Ridged Horn in Time Domain[J].Modern Radar,2011,33(6):68-71. |
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| Authors: | SUN Lei HAN Guo-dong HE Bing-fa |
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| Affiliation: | SUN Lei1,2,HAN Guo-dong1,HE Bing-fa1,2(1.Nanjing Research Institute of Electronics and Technology,Nanjing 210039,China)(2.Nation Key Laboratory of Antenna and Microwave Technology,Nanjing 210013,China) |
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| Abstract: | According to the time domain characteristic of instantaneous ultra wide band antenna,a TEM ridge horn antenna is designed and simulated.The antenna characteristic in frequency domain and time domain is studied.The frequency band is 3 GHz~18 GHz.Moreover,the time signal is tested,including the time wave and peak pattern.Through the study,the time idiosyncrasy of this type of antenna is obtained. |
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| Keywords: | instantaneous ultra wide band TEM ridge horn antenna time domain characteristic |
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