| 应用于60GHz的CMOS频率生成器 |
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| 引用本文： | 周春元,张雷,王洪瑞,钱鹤.应用于60GHz的CMOS频率生成器[J].半导体学报,2012,33(8):085004-5. |
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| 作者姓名： | 周春元 张雷 王洪瑞 钱鹤 |
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| 基金项目： | the State Key Development Program for Basic Research of China，the National Natural Science and Technology Program of China，the National Natural Science Foundation of China，the Tsinghua National Laboratory for Information Science and Technology (TNList) Cross-Discipline Foundation |
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| 摘 要： | 本文提出一种用于60GHz的频率生成器，其由电流模二分频器和倍频器组成. 得益于电流模结构和差分对的非线性，该频率生成器具有很宽的工作频率范围以补偿工艺，电压和温度的偏差。频率生成器用90nm 工艺投片验证。芯片的面积为0.64X0.65mm^2,。测试结果表明在输入0dBm功率的时候，该频率生成器可以工作在15GHz-25GHz。整个芯片工作电压是1.2V，消耗12.1mW功耗。
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| 关 键 词： | CMOS工艺 频率范围 生成模块 应用 芯片面积 相控阵系统 输出缓冲器 电流模式 |
| 修稿时间： | 3/7/2012 5:49:43 PM |
A CMOS frequency generation module for 60-GHz applications |
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| Zhou Chunyuan,Zhang Lei,Wang Hongrui and Qian He.A CMOS frequency generation module for 60-GHz applications[J].Chinese Journal of Semiconductors,2012,33(8):085004-5. |
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| Authors: | Zhou Chunyuan Zhang Lei Wang Hongrui and Qian He |
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| Affiliation: | Institute of Microelectronics, Tsinghua University, Beijing 100084, China |
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| Abstract: | A frequency generation module for 60-GHz transceivers and phased array systems is presented in this paper. It is composed of a divide-by-2 current mode logic divider (CML) and a doubler in push-push configuration. Benefiting from the CML structure and push-push configuration, the proposed frequency generation module has a wide operating frequency range to cover process, voltage, and temperature variation. It is implemented in a 90-nm CMOS process, and occupies a chip area of 0.64 × 0.65 mm2 including pads. The measurement results show that the designed frequency generation module functions properly with input frequency over 15 GHz to 25 GHz. The whole chip dissipates 12.1 mW from a 1.2-V supply excluding the output buffers. |
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| Keywords: | frequency generation divider doubler CMOS |
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