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A simulation of imaging capabilities for the Chinese Spectral Radioheliograph

Published online by Cambridge University Press:  18 July 2013

Jing Du
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: jdu@nao.cas.cn
Yihua Yan
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: jdu@nao.cas.cn
Wei Wang
Affiliation:
Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China. email: jdu@nao.cas.cn
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Abstract

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This work applied Chinese Spectral Radioheliograph(CSRH) to simulate the quiet Sun to produce the radio image. Then, we simulate a point source, and make all antennas have a typical phase error(5°) to calculate the dynamic range. It is found that the dynamic range agrees with the theoretical value. The image processing and simulated results are presented.

References

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