A new digital spectrometer for low frequency solar radio observation based on FPGA
文献类型：会议论文
| 作者 | Dong L(董亮) ; Wang M(汪敏); Shi SB(施硕彪)
|
| 出版日期 | 2010 |
| 会议名称 | 2010 2nd International Conference on Signal Processing Systems, ICSPS 2010 |
| 会议日期 | 2010-07-05 |
| 会议地点 | Dalian, China |
| 关键词 | FPGA real-time spectrometer system high spectral and time resolution low frequency solar radio observation |
| 卷号 | 1 |
| 页码 | V1119-V1126 |
| 英文摘要 | In this paper, we introduce a new digital spectrometer for low frequency solar radio observation based on FPGA. The single ADC's sampling rate is at 204.8Msps (Million sampling per second), so the input bandwidth of this spectrometer can reach 204.8MHz based on Nyquist sampling theorist[1]. The input dynamic range of this spectrometer can achieve nearly 72dBm because of multi-bit sampling. In the same time, this spectrometer's spectral resolution can be set 0.2MHz/channel, 0.4MHz/channel and 0.8MHz/channel by program, and time resolution can also be set 2ms, 5ms and 10ms by program. |
| 收录类别 | EI |
| 产权排序 | 第1完成单位 |
| 会议网址 | http://ieeexplore.ieee.org/document/5555581/ |
| 会议录 | ICSPS 2010 - Proceedings of the 2010 2nd International Conference on Signal Processing Systems
 |
| 会议录出版者 | IEEE Computer Society |
| 学科主题 | 天文学 |
| 会议录出版地 | 445 Hoes Lane - P.O.Box 1331, Piscataway, NJ 08855-1331, United States |
| 语种 | 英语 |
| ISBN号 | 978-1-4244-6892-8; 978-1-4244-6893-5 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/5705]  |
| 专题 | 云南天文台_射电天文研究组 |
| 作者单位 | Yunnan Observatory of Chinese Academy Science, Kunming 650011 China |
| 推荐引用方式 GB/T 7714 | Dong L,Wang M,Shi SB. A new digital spectrometer for low frequency solar radio observation based on FPGA[C]. 见:2010 2nd International Conference on Signal Processing Systems, ICSPS 2010. Dalian, China. 2010-07-05.http://ieeexplore.ieee.org/document/5555581/. |
入库方式： OAI收割
来源：云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。