| 微波磁控管功率合成中基于LabWindows/CVI实现移相控制 |
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| 引用本文： | 刘 玲,黄何平,刘长军.微波磁控管功率合成中基于LabWindows/CVI实现移相控制[J].太赫兹科学与电子信息学报,2014,12(6):842-845. |
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| 作者姓名： | 刘 玲 黄何平 刘长军 |
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| 作者单位： | School of Electronics and Information Engineering，Sichuan University，Chengdu Sichuan 610065，China;School of Electronics and Information Engineering，Sichuan University，Chengdu Sichuan 610065，China;School of Electronics and Information Engineering，Sichuan University，Chengdu Sichuan 610065，China |
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| 基金项目： | 国家重点基础研究发展计划(973计划)资助项目(2013CB328902)；自然科学基金资助项目(NSFC 61271074) |
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| 摘 要： | 为实现基于注入锁频磁控管的微波功率合成,提出一种使用虚拟仪器软件控制注入锁频磁控管相位的方法.基于LabWindows/CVI 软件开发的功率合成自动化操作与控制模块,实现注入锁频磁控管的微波功率合成系统的数据采集、分析处理、反馈控制等功能.系统最小移相步进为5.6°,移相范围为-180°-180°,系统处理速度达到ms 量级.实验表明,控制系统工作准确可靠,满足微波磁控管功率合成控制的需求.
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| 关 键 词： | LabWindows/CVI软件 微波功率合成 移相 鉴相 数据采集 |
| 收稿时间： | 6/9/2014 12:00:00 AM |
| 修稿时间： | 2014/7/18 0:00:00 |
Phase shifting control based on LabWindows/CVI for microwave magnetrons power combining |
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| LIU Ling,HUANG He-ping and LIU Chang-jun.Phase shifting control based on LabWindows/CVI for microwave magnetrons power combining[J].Journal of Terahertz Science and Electronic Information Technology,2014,12(6):842-845. |
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| Authors: | LIU Ling HUANG He-ping and LIU Chang-jun |
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| Affiliation: | (School of Electronics and Information Engineering,Sichuan University,Chengdu Sichuan 610065,China) |
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| Abstract: | A novel method for the phase-shift control of an injection-locked magnetron with Virtual Instrument Software is presented to enhance the microwave power combining from injection-locked magnetrons. An automatic power combining operation and control module based on a LabWindows/CVI program is presented as well. A few functions, such as data collection, analysis, and feedback control, are realized with the module. The minimum phase shift step and the phase shift range are 5.6° and from -180° to 180°, respectively. The processing rate of the system reaches the order of milliseconds. It is shown that the module works well and the system is reliable according to experiments results. |
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| Keywords: | LabWindows/CVI microwave power combining phase shift phase detect data collection |
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