Institutional Repository of Radio Astronomy Research Laboratory
| A digital baseband recorder for radio pulsar observations | |
Hao, Long-Fei1; Min, Wang1; Ali, Esamdin2
| |
| 2010-08-23 | |
| Conference Name | 2010 2nd International Conference on Signal Processing Systems, ICSPS 2010 |
| Source Publication | 2010 2nd International Conference on Signal Processing Systems, ICSPS 2010 |
| Volume | 1 |
| Pages | V170-V173 |
| Conference Date | July 5, 2010 - July 7, 2010 |
| Conference Place | Dalian, China |
| Country | China |
| Publisher | IEEE Computer Society |
| Contribution Rank | 2 |
| Abstract | Using the Kunming 40-m radio telescope at Yunnan Observatory, a Pulsar coherent de-dispersion experiment has been carried out, which uses a dual polarization receiver operating at s-band and a VLBA back-end: Mark5B+, whose highest sampling rate is 64MHz. The data processing system is based on the C programs on Linux. Some pulsar profiles had been carried out using the DBBC and Mark5B+ record system. In this paper we will discuss the application of the DBBC platform in pulsar observation domain and the algorithm of de-dispersion. The main purposes for the instrument are studies of pulsar mode changing, pulsar timing, scintillation monitoring, glitches, GPs (Giant Pulsars), etc. 2010 IEEE. |
| Keyword | Dispersions Computer operating systems Data processing Digital radio Fast Fourier transforms Signal processing Telescopes |
| DOI | 10.1109/ICSPS.2010.5555513 |
| URL | 查看原文 |
| Indexed By | EI |
| Language | 英语 |
| ISBN | 9781424468911 |
| EI Accession Number | 20104013270474 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.xao.ac.cn/handle/45760611-7/3143 |
| Collection | 射电天文研究室_脉冲星研究团组 |
| Affiliation | 1.Yunnan Observatory, CAS, NAOC, Kunming 650011, China; 2.Urumqi Observatory, CAS, NAOC, Urumqi 830011, China |
| Recommended Citation GB/T 7714 | Hao, Long-Fei,Min, Wang,Ali, Esamdin. A digital baseband recorder for radio pulsar observations[C]:IEEE Computer Society,2010:V170-V173. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Hao-2010-A digital b（454KB） | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text | ||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment