| 数字式大气波导测试仪设计 |
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| 引用本文： | 张瑜,师帅涛. 数字式大气波导测试仪设计[J]. 传感器与微系统, 2009, 28(1): 94-95 |
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| 作者姓名： | 张瑜 师帅涛 |
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| 作者单位： | 河南师范大学,物理与信息工程学院,河南,新乡,453007 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 由于常规大气结构探测设备的误差较大，根据开口微波谐振腔的谐振频率随流过腔内介质不同而变化的原理，设计了一种数字式大气波导测试仪。实验证明：大气波导测试仪能够探测出气象仪器所无法获得的精细大气波导结构，具有精度高、响应速度快等特点。该仪器可为舰船雷达、通信系统实现超视距传播奠定基础。
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| 关 键 词： | 大气波导测试仪 微波谐振腔 超视距传播 |
Design of digital tester about atmosphere duct |
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| ZHANG Yu,SHI Shuai-tao. Design of digital tester about atmosphere duct[J]. Transducer and Microsystem Technology, 2009, 28(1): 94-95 |
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| Authors: | ZHANG Yu SHI Shuai-tao |
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| Affiliation: | (College of Physics Information Engineering,Henan Normal University,Xinxiang 453007, China) |
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| Abstract: | The error of atmospheric structure explore equipments in common is bigger,based on the change principle of the resonance frequency of microwave resonant cavity when the medium enters into it is different,digital tester about atmosphere duct is designed.The experiment confirms that the tester can precisely explore atmospheric structure that the common equipment can't get.This equipment has the character of high precision,high response speed and so on.So it lays the foundation for the ships radar and the communications system to realize over the horizon propagation. |
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| Keywords: | atmosphere duct tester microwave resonant cavity over the horizon propagation |
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