| 100MW重复频率超宽带脉冲辐射源的实验研究 |
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| 引用本文： | 孟凡宝 杨周炳. 100MW重复频率超宽带脉冲辐射源的实验研究[J]. 强激光与粒子束, 1998, 10(2): 279-282 |
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| 作者姓名： | 孟凡宝 杨周炳 |
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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, 成都527信箱55号,610003 |
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| 基金项目： | 国家863激光技术领域资助 |
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| 摘 要： | 介绍了利用充氮气自击穿开关产生双极脉冲, 并通过同轴双锥天线辐射的实验研究。实验获得电压约±100kV, 脉冲宽度小于等于3.6ns, 工作频率单次、10Hz和100Hz的双极脉冲;同轴双锥天线带宽150MHz～1GHz, 峰值功率辐射效率达65%。
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| 关 键 词： | 超宽带(UWB)脉冲 火花隙开关 双极脉冲 形成线 UWB天线 |
| 收稿时间： | 1900-01-01; |
THE EXPERIMENTAL INVESTIGATION OF ULTA-WIDEBAND PULSE RADIATING SOURCE WITH 100MW RADIATING POWER |
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| Meng Fanbao,Yang Zhoubing,Ma Hongke,Ju Bingquan,Wu Wentao,Wang Pingshan,Zhou Chuanming,Chang Anbi,and Ren Lang Institute of Applied Electronics,P.O.Box -,Chengdu. THE EXPERIMENTAL INVESTIGATION OF ULTA-WIDEBAND PULSE RADIATING SOURCE WITH 100MW RADIATING POWER[J]. High Power Laser and Particle Beams, 1998, 10(2): 279-282 |
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| Authors: | Meng Fanbao Yang Zhoubing Ma Hongke Ju Bingquan Wu Wentao Wang Pingshan Zhou Chuanming Chang Anbi and Ren Lang Institute of Applied Electronics P.O.Box - Chengdu |
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| Affiliation: | Meng Fanbao,Yang Zhoubing,Ma Hongke,Ju Bingquan,Wu Wentao,Wang Pingshan,Zhou Chuanming,Chang Anbi,and Ren Lang Institute of Applied Electronics,P.O.Box 527-55,Chengdu 610003 |
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| Abstract: | A high voltage bipolar pulse generated by self-breakdown switch filled in nitrogen and radiated by coaxial-conic antenna is described. It consists of the pulse power systems, switches, bipolar pulse forming line(BPFL) and UWB antenna. The bipolar pulse with the voltage～±100kV, duration≤3.6ns and pulse rate single, 10Hz and 100Hz is realized; and the radiation from the antenna with bandwidth from 150MHz to 1GHz, and peak power radiated efficiency ～６５％ has been obtained. The results of the numerical simulation of the UWB antenna practically coincided with the experimental one ． |
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| Keywords: | ultra-wide band (UWB)pulse spark-gap switch bipolar pulse forming line UWB antenna |
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