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Development and application of a real-time baseband spectral line digital backend

Qingsong Zhang Maozheng Chen Jian Li

Astronomical Techniques and Instruments2026，Vol.3Issue(2)：P.170-183,14.

Astronomical Techniques and Instruments2026，Vol.3Issue(2)：P.170-183,14.DOI:10.61977/ati2025044

Development and application of a real-time baseband spectral line digital backend

Qingsong Zhang ¹Maozheng Chen ²Jian Li²

作者信息

1. Xinjiang Astronomical Observatory,Chinese Academy of Sciences,Urumqi 830011,China University of Chinese Academy of Sciences,Beijing 100049,China
2. Xinjiang Astronomical Observatory,Chinese Academy of Sciences,Urumqi 830011,China University of Chinese Academy of Sciences,Beijing 100049,China Xinjiang Key Laboratory of Microwave Technology,Urumqi 830011,China
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摘要

关键词

QTT/Spectral lines backend/Baseband/SNAP+GPU

分类

天文与地球科学

引用本文复制引用

Qingsong Zhang,Maozheng Chen,Jian Li..Development and application of a real-time baseband spectral line digital backend[J].Astronomical Techniques and Instruments,2026,3(2):P.170-183,14.

基金项目

supported by the“Light in China’s Western Region”program(2022-XBQNXZ012) （2022-XBQNXZ012）

by the National Natural Science Foundation of China(12073067).We thank the CASPER developers for open access to the CASPER libraries.We also thank Dalei Li and Jianping Yuan for conducting observations at the 26-m NSRT and for their assistance with data processing. （12073067）

Astronomical Techniques and Instruments

ISSN：2097-3675

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