| A power divider based on a new kind of composite right/left-handed transmission line （CRLH TL） unit |
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| 引用本文： | 李九生,邹勇卓,何赛灵.A power divider based on a new kind of composite right/left-handed transmission line （CRLH TL） unit[J].浙江大学学报(A卷英文版),2006,7(1):1-4. |
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| 作者姓名： | 李九生 邹勇卓 何赛灵 |
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| 作者单位： | [1]Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation. Zhejiang University, Hangzhou 310027, China [2]Division of Electromagnetic Theory, Alfven Laboratory, Royal lnstitute of Technology, S-100 44, Stockholm, Sweden |
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| 基金项目： | Project supported by the National Natural Science Foundation of China （Nos. 60577023 and 60378037）, the National Basic Research Program （973） of China （No. 2004CB719802）, China Postdoctoral Science Foundation, and Education Ministry Key Laboratory of Photoelectric Information Technology Science Foundation （No. 2005-20）, China |
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| 摘 要： | A new power divider, composed of a novel composite right/left-handed （CRLH） transmission line （TL） unit, is proposed. The properties of the power divider based on four CRLH TL unit cells are investigated theoretically. By adjusting the parameters of the capacitors and the inductors, the power divider shows perfectly symmetric power division at 5.13 GHz, return loss up to -24 dB, with the transmitted power being close to 3.1 dB. The phenomena are demonstrated by simulation results. Being compact in size and low-cost, the proposed power divider is very suitable for microwave and millimeter wave integrated circuits.
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| 关 键 词： | 输电线路 CRLH 功率分配器 电容器 感应器 |
| 收稿时间： | 2005-09-13 |
| 修稿时间： | 2005-10-26 |
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