| 毫米波／红外频率选择表面研究 |
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| 引用本文： | 史为民,方大纲,陶玉明.毫米波／红外频率选择表面研究[J].电波科学学报,1995(Z1). |
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| 作者姓名： | 史为民 方大纲 陶玉明 |
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| 作者单位： | 南京航空航天大学，南京理工大学 |
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| 摘 要： | 毫米波与红外相复合的遥、近感系统中，天线的复用是一个关键问题。本文提出用频率选择表面来设计复用副面，实现透过毫米波而反射红外的双工性能。理论分析和实验结果都证明了该方案的有效性，样品对毫米波的透过率和对红外的反射率均可大于９０％。该复用面还具有适用于双色红外系统的优点，克服了光学结构仅可用于单色红外的不足。
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| 关 键 词： | 毫米波，红外，频率选择表面，天线，遥感，近感 |
Research on mm-Wave/Infrared Freguency Selective Surface |
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| Shi Weimin.Research on mm-Wave/Infrared Freguency Selective Surface[J].Chinese Journal of Radio Science,1995(Z1). |
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| Authors: | Shi Weimin |
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| Affiliation: | Shi Weimin (Nanjing University of Aeronautical & Astronautics)Fang Dagang; Tao Yuming (Nanjing University of Science & Technology) |
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| Abstract: | Multiplexers for mm-wave and infrared play very important roles in remote/near sensing antenna systems ,which using mm-wave and infrared. This paper proposed a new kind of multiplexer formed with Frequency elective surface(FSS),the FSS transmitted mm - wave and reflected infrared waves. Vectorial Floquet's mode analysis and measured results of the fabricated sample agreed very well and verified the validity of the mult iplexing technique. The mm -wave in- band transmission and infrared reflection efficiencies were greater than 90%,which meet the demand of such systems. Such FSS multiplexer can also be used in the system operating with multi-frequency infrared. |
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| Keywords: | mm-wave Infrared FSS Antenna Remote/near sensing |
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