22 citations · 30 across the 6 of their papers we have counts for
Showing astro-ph.IMShow all
3 papers · 1 filter
astro-ph.IM2024★ 3 cited
FAST Drift Scan Survey for HI Intensity Mapping. II. Stacking-based Beam Construction of the 19-feed Array at GHz
Xinyang Zhao, Yichao Li, Wenxiu Yang +7
Neutral hydrogen (HI) intensity mapping (IM) presents great promise for future cosmological large-scale structure surveys. However, a major challenge for HIIM cosmological studies…
astro-ph.IM2023★ 4 cited
Polarization Criterion in Targeted SETI Observation
Jian-Kang Li, Yu Chen, Zhen-Zhao Tao +5
In this paper, we propose a novel method for distinguishing extraterrestrial intelligence (ETI) signals from radio frequency interference (RFI) by leveraging polarization features.…
astro-ph.IM2022★ 22 cited
Drift Rates of Narrowband Signals in Long-term SETI Observations for Exoplanets
Jian-Kang Li, Haichen Zhao, Zhenzhao Tao +2
The Doppler shift of a radio signal is caused by the relative motion between the transmitter and receiver. The change in frequency of the signal over time is called drift rate. In…