| 一种改进的射频相位校准方法 |
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| 引用本文： | 陈瑛.一种改进的射频相位校准方法[J].国际商务研究,2007,47(4):190-193. |
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| 作者姓名： | 陈瑛 |
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| 作者单位： | 中国西南电子技术研究所,成都610036 |
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| 摘 要： | 根据微差变频移相原理,提出了一种射频相位校准的新方法.该新方法采用固定电长度,微小改变信号频率实现移相的新途径对射频相位进行校准.理论分析和实测结果证明,此新方法能提高射频相位的校准准确度,在实际工作中有一定的实用性.
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| 关 键 词： | 相位测量 相位校准 微差变频移相 |
| 收稿时间： | 2007/4/10 0:00:00 |
| 修稿时间： | 2007/7/10 0:00:00 |
An Improved Approach to RF Phase Calibration |
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| CHEN Ying.An Improved Approach to RF Phase Calibration[J].International Business Research,2007,47(4):190-193. |
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| Authors: | CHEN Ying |
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| Institution: | Southwest China Institute of Electronic Technology, Chengdu 610036, China |
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| Abstract: | Based on the principle of micro frequency changing phase shift, a new approach for RF phase calibration is proposed. In this approach, fixed electrical length is adopted and through micro changing signal frequency to realize shifting, the RF phase is calibrated. Theoretical analysis and experimental result show that this approach can improve the calibrating accuracy of RF phase and can be also introduced to real applications. |
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| Keywords: | phase measurement phase calibration micro frequency changing phase shift |
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