| 基于高Q值SAW谐振器的多点频微波频率源的研究 |
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| 引用本文： | 戴恩光.基于高Q值SAW谐振器的多点频微波频率源的研究[J].电子学报,2000,28(5):133-135. |
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| 作者姓名： | 戴恩光 |
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| 作者单位： | 北京大学电子学系区域光纤通信网国家重点实验室,北京 100871 |
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| 摘 要： | 为实现雷达、数字微波通信、光纤通信、电子对抗、遥测和遥控等领域频率源的小型化和高稳定化,研制成功了基于高Q值(有载Q值15000;无载Q值18000)的表面波谐振器(SAWR)和小型高稳电路的多点频源,并有下变频单元和独特的高稳频率监控单元,该研究结果在研制射频稳频技术中具有应用的广泛性和通用性.
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| 关 键 词： | 频率综合器 表面波 表面波谐振器 |
| 收稿时间： | 1998-12-01 |
Research on the Mircrowake Frequency Synthesizer Based upon High Q-value SAW Resonators |
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| DAI En-guang.Research on the Mircrowake Frequency Synthesizer Based upon High Q-value SAW Resonators[J].Acta Electronica Sinica,2000,28(5):133-135. |
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| Authors: | DAI En-guang |
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| Affiliation: | National Laboratory of Local Area Optic-Fiber Communication Networks & Advanced Optical Communication Systems Peking University,Beijing 100871,China |
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| Abstract: | For the miniaturization and high stability of frequency synthesizer used in the field of radar,digital microwave telecommunication,optic fiber communication,electronic countermeasure,telemetry and telecontrol,a novel frequency synthesizer based upon high Q value (loaded Q value:15000;unloaded Q value:18000) surface acoustic wave resonators has been developted success fully.Besides,the system has frequency down converter unit and unique frequency monitor unit.The research results are universal for the technology of fabricating of RF source with high stability. |
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| Keywords: | frequency syntyesizer SAW:SAW resonator |
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