| 太阳射电频谱日像仪光纤传输技术分析与性能测试 |
| |
| 引用本文： | 吴润泽,王宏祥,纪越峰,余庆.太阳射电频谱日像仪光纤传输技术分析与性能测试[J].天文研究与技术,2006,3(2):183-190. |
| |
| 作者姓名： | 吴润泽 王宏祥 纪越峰 余庆 |
| |
| 作者单位： | 北京邮电大学光通信中心,北京100876 |
| |
| 摘 要： | 分析了光纤传输系统的特性，及其对太阳射电频谱日像仪的影响。根据日像仪系统的传输性能要求，对四种光纤传输方案进行了综合比较，最终选择模拟光纤传输系统作为建设方案。在选定方案的基础上对相关设备的性能进行了测试，并针对设备测试与对卫星信号的现场实际相关接收测试结果进行分析，验证了拟定方案的可行性。最后，提出构建太阳射电频谱日像仪光纤传输系统需要进一步解决的问题和需深入探讨的内容．
|
| 关 键 词： | 模拟调制光纤传输 幅频特性 传输时延 一致性 太阳射电频谱日像仪 |
| 文章编号： | 1672-7673(2006)02-0183-08 |
| 修稿时间： | 2006年1月16日 |
Optical Fiber Transmission Technique and Performance Testing for the Solar Radio Heliograph |
| |
| WU Run-ze,WANG Hong-xiang,JI Yue-feng,YU Qing.Optical Fiber Transmission Technique and Performance Testing for the Solar Radio Heliograph[J].Astronomical Research & Technology,2006,3(2):183-190. |
| |
| Authors: | WU Run-ze WANG Hong-xiang JI Yue-feng YU Qing |
| |
| Abstract: | The feature of optical fiber transmission system and its effect on the solar radio heliograph are analyzed in this article.According to the transmission requirement of solar radio heliograph,four transmitting schemes are compared and an analog optical fiber transmission system is chosen as the final mechanism.Relative performance parameters of some transport equipment,satellite signal and solar signal in a station for verifying the feasibility of selective scheme are tested.At last,the further designing content and requirement about the transmission system for solar radio heliograph are proposed. |
| |
| Keywords: | Optical fiber transmission amplitude-frequency characteristic transmission delay consistency solar radio heliograph |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
