Title :
HPC-Enhanced Software Correlator in Chinese VLBI Networks
Author :
Juan Zhang;Weimin Zheng;Li Tong;Lei Liu
Author_Institution :
Shanghai Astron. Obs., Shanghai, China
Abstract :
VLBI is a technique that synthesizes the signals of several telescopes to achieve a much higher resolution. Correlator is a key component in the whole VLBI system. This paper introduces the parallel implementation of the CVN(Chinese VLBI Network) software correlator. High performance computing algorithms are used to accelerate the correlation process.
Keywords :
"Correlators","Software","Telescopes","Correlation","Delays","Parallel processing","Software algorithms"
Conference_Titel :
Internet Computing for Science and Engineering (ICICSE), 2015 Eighth International Conference on
DOI :
10.1109/ICICSE.2015.9
