| 用单平面技术设计5.8GHz的双相调制器／混频器 |
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| 引用本文： | 周霞,颜新,等.用单平面技术设计5.8GHz的双相调制器／混频器[J].红外与毫米波学报,2002,21(2):137-141. |
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| 作者姓名： | 周霞 颜新 |
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| 作者单位： | 上海大学通信与信息工程学院,上海,200072 |
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| 基金项目： | 信息产业部电子部14所天线与微波技术国防科技重点实验室(批准号2000JS07.7.1Q70606)资助项目 |
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| 摘 要： | 根据单平面技术将多功能子系统分为基本块和简单电路模型的设计方法，用于设计单平面的双相调制器/混频器，主要用于智能交通收费系统的微波非接触式ID卡中，其工作频率为5.8GHz，采用电磁场计算与传统传输线及计算机辅助设计相结合的方法分析设计了该子系统的主要部件，使其具有尺寸小、集成度高、结构紧凑、性能好、成本低、易于加工等优点。
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| 关 键 词： | 设计 单片集成电路 单平面技术 共面波导 CPW 双相调制器／混频器 |
| 收稿时间： | 2001/10/12 |
| 修稿时间： | 2001年10月12 |
5.8GHz BIPHASE MODULATOR?MIXER DESIGNED BY UNIPLANAR TECHNOLOGY |
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| ZHOU Xia,YAN Xin,LI Ying.5.8GHz BIPHASE MODULATOR?MIXER DESIGNED BY UNIPLANAR TECHNOLOGY[J].Journal of Infrared and Millimeter Waves,2002,21(2):137-141. |
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| Authors: | ZHOU Xia YAN Xin LI Ying |
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| Abstract: | By considering the high flexibility of uniplanar technology to design complex multifunction subsystems, a design procedure based on a subsystem repartitioned into elementary blocks and very simple electrical modeling was proposed and applied to a uniplanar biphase(0° or 180°)modulator/mixer, which was intended to be used as a building block in microwave uncontact impact card of Intelligent Transportation System(ITS) at 5.8GHz. Theoretical electromagnetic field calculation methods were combined with conventional transmission line and computer aided design calculations to analyze and design the critical parts of the subsystems. The subsystem designed in this paper has the advantages of small size, compact structure, high performance and low cost. |
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| Keywords: | MMIC uniplanar technology CPW biphase modulator/mixer |
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