| TEM喇叭天线阵元间互耦的研究 |
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| 引用本文： | 张可儿.TEM喇叭天线阵元间互耦的研究[J].太原科技,2009,186(7):73-75. |
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| 作者姓名： | 张可儿 |
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| 作者单位： | 甘肃省庆阳市陇东学院物理与电子工程学院,甘肃,庆阳,745000;西安交通大学微波与光通信研究所,陕西,西安,710049 |
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| 摘 要： | TEM喇叭天线是一种典型的超宽带天线,已广泛应用于高功率脉冲辐射的研究中.应用FTT方法研究了TEM喇叭天线阵互耦特点,并从时域角度比较分析了阵间距离对互耦的影响,研究发现当天线阵在低频段阵间互耦较高、频段较强时,阵元间距越大,互耦越弱,而阵元间互耦可以改善阵列的低频辐射.
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| 关 键 词： | TEM喇叭天线 辐射特性 阵元间互耦 |
Inter-element Mutual Coupling of TEM Horn Antenna |
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| ZHANG Ke-er.Inter-element Mutual Coupling of TEM Horn Antenna[J].Taiyuan Science and Technology,2009,186(7):73-75. |
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| Authors: | ZHANG Ke-er |
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| Abstract: | TEM horn antenna is a typical ultra-wideband antenna which has been widely used in high-power pulsed radiation study. In this paper, the author used FIT method to study the characteristics of inter-element mutual cou- pling, analyzed how distance between array affect mutual coupling, and found out when the aerial array is in the low-frequency linear array, with higher frequency, distance between inter-element becomes longer and mutual cou- pling becomes weaker.The inter-element mutual coupling can improve the array of low-frequency radiation. |
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| Keywords: | TEM horn antenna radiation characteristics inter-element mutual coupling |
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