| V波段宽带混频器的设计 |
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| 引用本文： | 宋翔,年夫顺,代秀.V波段宽带混频器的设计[J].国外电子测量技术,2012(1):83-85. |
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| 作者姓名： | 宋翔 年夫顺 代秀 |
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| 作者单位： | 1. 中北大学 太原 030051
2. 中国电子集团第41研究所 青岛 266555 |
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| 摘 要： | 宽带混频器由于其工作带宽大,变频损耗低,在通信、雷达以及微波毫米波测试仪器等系统得到广泛的应用。介绍了一种V波段鳍线单平衡混频器的设计过程并给出了测试结果。从单平衡混频器的基本原理出发,阐述了鳍线单平衡混频电路和矩形波导到鳍线的过渡结构的设计。最后制作出的宽带混频器在射频频率为50～75GHz的整个V波段内,变频损耗小于10dBm,并有良好的变频损耗平坦度。
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| 关 键 词： | V波段 鳍线 单平衡混频器 变频损耗 |
Design of broad-band mixer on V-band |
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| Song Xiang
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Nian Fushun
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Dai Xiu.Design of broad-band mixer on V-band[J].Foreign Electronic Measurement Technology,2012(1):83-85. |
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| Authors: | Song Xiang Nian Fushun Dai Xiu |
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| Affiliation: | Song Xiang Nian Fushun Dai Xiu(1.The North University of China,Taiyuan 030051,China;2.The 41st Institute of CETC,Qingdao 266555,China) |
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| Abstract: | Because of broad-band mixer＇s broad working band and low conversion loss,it is often used in communication,radar and microwave measurement systems.In this paper,the design and the performance of a V-band single balance mixer based on fin-line circuit are described.From the theory of the single balance mixer,the design of the single balance mixer-circuit and the structure of waveguide to fin line are expounded.Finally,the conversion loss of this mixer is less than 10 dBm and has a good flatness when the mixer＇s RF is sweeping from 50~75 GHz. |
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| Keywords: | V-band fin-line single balance mixer conversion loss |
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