publications

2025

1. RS

   Revisiting GRACE Follow-On KBR Antenna Phase Center Calibration by Addressing Multipath Noise

   Hao-si Li, Peng Xu, He Tang, and 1 more author

   Remote Sensing, 2025
2. WRR

   Quantification of the Flood Discharge Following the 2023 Kakhovka Dam Breach Using Satellite Remote Sensing

   Shuang Yi, Hao-si Li, Shin-Chan Han, and 5 more authors

   Water Resources Research, 2025

2024

1. WRR

   Revealing High-Temporal-Resolution Flood Evolution With Low Latency Using GRACE Follow-On Ranging Data

   Hao-si Li, Shuang Yi, Zi-ren Luo, and 1 more author

   Water Resources Research, 2024

2023

1. C. J. Geophys.

   Data preprocessing and analysis of high-precision microwave ranging system for low-low satellite-to-satellite tracking mission

   Hao-si Li, Qiong Deng, Peng Xu, and 6 more authors

   Chinese Journal of Geophysics, May 2023

   Abs

   This paper studies the data preprocessing and analysis methods of the key microwave ranging system for the low-low satellite-to-satellite tracking gravity mission, and achieve the efficient suppression of the key carrier frequency noise, as well as the elimination and correction of the related interference and deviation. According to the theoretical analysis results, relevant processing and analysis procedures are developed. The residual between the dual one-way ranging data product completed by this research and the official product of GRACE Follow-On is much smaller than the design requirement of the payload, which meets the accuracy requirements of gravity field inversion. Evaluation and analysis methods for electronic noise, system noise and other noise in the final data product are discussed. In this paper, by introducing the frequency-domain analysis method of the spatial inhomogeneity of the ionospheric free electron content, and using the inter-satellite microwave ranging data, the ability to analyse the variation behaviour of free electron content at different spatial scales and its global distribution characteristics is realized, providing data support for the in-depth study of the ionosphere. This research can provide relevant technical accumulation and reference for the data preprocessing and analysis of the microwave ranging system for low-low satellite-to-satellite tracking missions of China.

2022

1. M. Sci. T.

   Proof-of-principle experimental demonstration of time-delay-interferometry for Chinese space-borne gravitational wave detection missions

   Xiaokang Li, Heshan Liu, Pengzhan Wu, and 3 more authors

   Microgravity Science and Technology, May 2022

2021

1. Commun. Phys.

   China’s first step towards probing the expanding universe and the nature of gravity using a space borne gravitational wave antenna

   Communications Physics, May 2021
2. I. J. M. P. A

   Taiji program in space for gravitational universe with the first run key technologies test in Taiji-1

   Taiji Scientific Collaboration, Yue-Liang Wu, Zi-Ren Luo, and 8 more authors

   May 2021
3. I. J. M. P. A

   System modeling in data processing of Taiji-1 mission

   Xiaodong Peng, Hongbo Jin, Peng Xu, and 8 more authors

   International Journal of Modern Physics A, May 2021