| 开口波导有效接收面积的测量 |
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| 引用本文： | 陈代兵,范植开,黄华.开口波导有效接收面积的测量[J].强激光与粒子束,2004,16(4):474-476. |
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| 作者姓名： | 陈代兵 范植开 黄华 |
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| 作者单位： | 中国工程物理研究院 应用电子学研究所，四川 绵阳 621900 |
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| 基金项目： | 国家863计划项目资助课题 |
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| 摘 要： | 讨论了用开口波导N5作为接收天线的有效面积的测量，给出了测试的原理和方法，并给出了该开口波导的有效接收面积与频率的关系的测试结果。将测试结果与俄国人标定的结果进行了比较。结果表明测试结果是可信的，为准确测试高功率微波源的输出辐射场功率提供了必要条件。该测试方法也适用于其他天线的增益和有效面积的测量。
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| 关 键 词： | 高功率微波（HPM） 开口波导 有效接收面积 测量 |
| 文章编号： | 1001-4322(2004)04-0474-03 |
| 收稿时间： | 2003/6/9 |
| 修稿时间： | 2003年6月9日 |
Measurement of effective aperture for an open-ended waveguide |
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| CHEN Dai-bing,FAN Zhi-kai,HUANG Hua.Measurement of effective aperture for an open-ended waveguide[J].High Power Laser and Particle Beams,2004,16(4):474-476. |
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| Authors: | CHEN Dai-bing FAN Zhi-kai HUANG Hua |
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| Institution: | Institute of Applied Electronics, CAEP, P.O.Box 919 1015, Mianyang 621900, China |
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| Abstract: | The measurement of the effective aperture of a waveguide antenna marked N5 is discussed in this paper. The principle and the method of measurement are presented. And the results of the effective aperture for the antenna with the corresponding frequencies are given. Compared to the results measured by Russian, the measured data is reliable. It facilitates the precisely measurement of the output power of the HPM source. The measurement method used in this paper can also be applied to measure the gain and the effective aperture of other antennas. |
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| Keywords: | High power microwave(HPM) Open-ended waveguide Effective aperture Measurement |
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