Pulsar coherent de-dispersion experiment at Urumqi Observatory
文献类型：期刊论文
| 作者 | Li-Yong Liu; Ali, Esamdin; Jin Zhang
|
| 刊名 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
 |
| 出版日期 | 2006 |
| 卷号 | 6页码:53-55 |
| 关键词 | techniques : parallel computing instrumentation : Mark5A & cluster methods : coherent de-dispersion |
| 英文摘要 | A Pulsar coherent de-dispersion experiment has been carried out using the 25-m Nanshan radio telescope at Urumqi Observatory. It uses a dual polarization receiver operating at 18 cm and a VLBI back-end: Mark5A, the minimum sampling time is 5 ns. The data processing system is based on a C program on Linux and a 4-node Beowulf cluster. A high quality data acquisition system and a cluster with more processors are needed to build an online pulsar coherent de-dispersion system in future. The main directions for the instrument are studies of pulsar timing, scintillation monitoring, etc. |
| 收录类别 | ISTP ; SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000245632000014 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/7080]  |
| 专题 | 国家天文台_应用天文研究部 |
| 作者单位 | 1.Chinese Acad Sci, Urumqi Observ, NAOC, Urumqi 830011, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li-Yong Liu,Ali, Esamdin,Jin Zhang. Pulsar coherent de-dispersion experiment at Urumqi Observatory[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2006,6:53-55. |
| APA | Li-Yong Liu,Ali, Esamdin,&Jin Zhang.(2006).Pulsar coherent de-dispersion experiment at Urumqi Observatory.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,6,53-55. |
| MLA | Li-Yong Liu,et al."Pulsar coherent de-dispersion experiment at Urumqi Observatory".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 6(2006):53-55. |
入库方式： OAI收割
来源：国家天文台
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