| Ka频段鳍线平衡混频器的设计 |
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| 引用本文： | 谢晋雄,薛良金,张贵生. Ka频段鳍线平衡混频器的设计[J]. 系统工程与电子技术, 1990, 0(10) |
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| 作者姓名： | 谢晋雄 薛良金 张贵生 |
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| 作者单位： | 成都中国电子科技大学(谢晋雄，薛良金)，成都中国电子科技大学(张贵生) |
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| 摘 要： | 鳍线是一种用于毫米波集成电路的新型准平面传输线,本文介绍了三种鳍线平衡混频器的设计与性能,混频器均使用价格便宜的梁式引线二极管和国产介质基片。第一种鳍线魔T混频器在窄带内性能较好,包括中放在内的DSB噪声系数最小值为4.9dB。第二种鳍线混频器在多个频率点有较好性能,包括中放在内的DSB噪声系数最小值为5.3dB。第三种鳍线混频器在给定频带内具有宽带特性,包括中放在内的DSB噪声系数最小值为5.6dB。
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| 关 键 词： | 平衡混频器 鳍线 混频二极管 集成电路 毫米波 |
DESIGN OF Ka BAND FINLINE |
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| Xie Jinxiong,Xue Liangjin and Zhang GuishengUniversity of Electronic Science and Technology of China,Chengdu. DESIGN OF Ka BAND FINLINE[J]. System Engineering and Electronics, 1990, 0(10) |
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| Authors: | Xie Jinxiong Xue Liangjin Zhang GuishengUniversity of Electronic Science Technology of China Chengdu |
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| Abstract: | Finline is a new type of quasiplanar transmission line for millimeter wave integrated circuits. In this paper, the design and performances of three types of Ka band finline balanced mixers are described. The mixers using commercially available low cost beam-lead diodes and domestic substrate materials. These devices show good performance in a narrow band, or in several frequency points or in a given band. Their minimum DSB noise figures measured are 4.9, 5.3 and 5.6dB respectively, with the contribution of the IF amplifier taken into account in all cases. |
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| Keywords: | Integrated planar circuits Integrated finline Balanced mixers Millimeter waves. |
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