| 摘要: |
| 振动环境作用于射频连接器会影响信号的相位噪声。为了提高通信质量，研究了振动对射频连接器相位噪声的影响。分析了振动条件下射频连接器对通过其中的高频信号产生相位噪声的基本原理，推导出了机械振动参数与其产生的相噪功率谱之间的数学关系，验证了振动对不同频率信号的影响关系，并在相应的试验中验证了推导结果的正确性。相关研究结果对分析射频连接器的工程应用中振动对信号的影响具有指导作用。 |
| 关键词: 通信设备 机械振动；射频连接器；相位噪声；功率谱；分析与试验 |
| DOI： |
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| 基金项目: |
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| Influence of vibration on phase noise of signal through RF connector. |
| WANG Li,DUAN Heng-yi |
| () |
| Abstract: |
| The phase noise of signal will be influenced when vibration environment acts on the Radio Frequency(RF) connector.In order to improve communication quality,the influence of vibration on RF connector phase noise is studied.The basic principle of phase noise produced by the vibration of connector is analyzed.The mathematic relationship between the mechanical vibration and power spectrum of phase noise is derived.And the validity of the derived results is verified in the corresponding experiment.The conclusions provide reference for analyzing the influence of vibration on signal in engineering application of RF connectors. |
| Key words: communication equipment mechanical vibration RF connector phase noise power spectrum analysis and experiment |
