The design of China spaceborne radar altimeter control system. - Ke Xu 012; Jingshan Jiang; Heguang Liu (IGARSS, 2002)

An airborne multi-mode microwave sensor and flight experiments. - Dehai Zhang; Jingshan Jiang; Zhenfan Zheng; Shuanrong Wang; Heguang Liu; Bo Sun; Ke Xu 012; Shengwei Zhang (IGARSS, 2002)

The radar altimeter and scatterometer of China's HY-2 satellite. - Xiaolong Dong; Ke Xu 012; Heguang Liu; Jingshan Jiang (IGARSS, 2004)

Theoretic error analysis of split-gate tracker in satellite radar altimetry. - He-Guang Liu; Xi-Yu Xu; Ke Xu 012 (IGARSS, 2007)

A new tracker for ocean-land compatible radar altimeter. - Ke Xu 012; Jingshan Jiang; Heguang Liu (IGARSS, 2007)

Influencing factors on re-tracking accuracies of SAR altimeter ocean power waveforms. - Lingwei Shi; Heguang Liu; Ke Xu 012; Shuangbao Yang; Lei Wang (EMEIT, 2011)

The mean echo model and data process of SAR altimeter. - Shuangbao Yang; He-Guang Liu; Ke Xu 012; Xi-Yu Xu (IGARSS, 2011)

HY-2A radar altimeter design and in flight preliminary results. - Ke Xu 012; Jingshan Jiang; Heguang Liu (IGARSS, 2013)

Generation of the HY-2 satellite altimeter Look-Up Table to account for the PTR and LPF features. - Xi-Yu Xu; Ke Xu 012; Zhen-Zhan Wang; Lei Wang (IGARSS, 2013)

System techniques and capabilities of the HY-2A altimeter. - Ke Xu 012; Heguang Liu; Peng Liu; Xiufen Yu (IGARSS, 2014)

The latest assessment for the reprocessed GDR product of HY-2A altimeter. - Yalong Liu; Ke Xu 012; Youguang Zhang; Lei Wang; Xi-Yu Xu; Hua Chen (IGARSS, 2015)

Development of the reconstructive transponder for in-orbit calibration of HY-2 altimeter. - Caiyun Wang; Wei Guo; Fei Zhao; Junzhi Wan; Ke Xu 012 (IGARSS, 2015)

The altimeter precision comparison between SAR mode and conventional mode through airborne experiment. - Ke Xu 012; Peng Liu; Lingwei Shi; Lei Wang; Xiufen Yu (IGARSS, 2015)

A demonstration experiment of an new-generation airborne altimeter in-situ absolute calibration suite. - Xi-Yu Xu; Ke Xu 012; Hua Shen; Zhen-Zhan Wang; Ya-Long Liu (IGARSS, 2015)

Compensating the PTR and LPF Features of the HY-2A Satellite Altimeter Utilizing Look-Up Tables. - Xi-Yu Xu; Ke Xu 012; Zhen-Zhan Wang; He-Guang Liu; Lei Wang (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2015)

Estimating the sea state bias of HY-2A radar altimeter by using a three-dimentional nonparametric model. - Maofei Jiang; Ke Xu 012; Yalong Liu; Lei Wang (IGARSS, 2016)

A preliminary in situ calibration for HY-2A satellite altimeter. - Yalong Liu; Ke Xu 012; Yang Song; Youguang Zhang (IGARSS, 2016)

Data fusion of sea surface height anomaly from HY-2A AND Jason-2. - Yalong Liu; Ke Xu 012; Youguang Zhang (IGARSS, 2016)

A sub-look alignment method for SAR Altimeter. - Lei Wang; Ke Xu 012; Lingwei Shi; Shuangbao Yang; Peng Liu; Xiufen Yu (IGARSS, 2016)

A fast SWH retrieval algorithm of satellite altimeters. - Xi-Yu Xu; Ke Xu 012; Shuangbao Yang (IGARSS, 2016)

Estimating the Sea State Bias of Jason-2 Altimeter From Crossover Differences by Using a Three-Dimensional Nonparametric Model. - Maofei Jiang; Ke Xu 012; Yalong Liu; Lei Wang (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Height Precision of SAR Altimeter and Conventional Radar Altimeter Based on Flight Experimental Data. - Lingwei Shi; Ke Xu 012; Peng Liu; Shuangbao Yang; Lei Wang; Xiufen Yu (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Sea Surface Height and Significant Wave Height Calibration Methodology by a GNSS Buoy Campaign for HY-2A Altimeter. - Xi-Yu Xu; Ke Xu 012; Hua Shen; Ya-Long Liu; He-Guang Liu (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

The improved design for HY-2B radar altimeter. - Ke Xu 012; Peng Liu; Yueying Tang; Xiufen Yu (IGARSS, 2017)

Assessment of Reprocessed SSH and SWH Measurements Derived from HY-2A Radar Altimeter. - Maofei Jiang; Ke Xu 012; Yalong Liu (IGARSS, 2018)

First Assessment of Hy-2A Altimeter Data Over Antarctica and Greenland Using Crossover Analysis. - Maofei Jiang; Ke Xu 012; Yujing Xiong (IGARSS, 2018)

Assessment of Reprocessed Sea Surface Height Measurements Derived From Hy-2A/GM Altimeter Data. - Maofei Jiang; Ke Xu 012; Qiankun Liu 003 (IGARSS, 2019)

Range Noise Level Estimation of HY-2b Radar Altimeter and Its Comparison With Jason-2 And Jason-3 Altimeters. - Maofei Jiang; Ke Xu 012; Xi-Yu Xu; Lingwei Shi; Xiufen Yu; Peng Liu (IGARSS, 2019)

Validation of HY-2A Satellite Sea Level Measurements Offshore Hong Kong Using Jason-2 Satellite and Tide Gauge Data. - Xi-Yu Xu; Ke Xu 012; Maofei Jiang; Ying Xu (IGARSS, 2019)

Evaluation of HY-2B Altimeter Products Over Ocean. - Maofei Jiang; Ke Xu 012; Yongjun Jia; Chenqing Fan; Xiyu Xu (IGARSS, 2020)

Gravity Anomaly and Its Accuracy Assessment from HY-2A/GM Altimetry Data in the South China Sea. - Qiankun Liu 003; Ke Xu 012; Maofei Jiang (IGARSS, 2020)

In-Orbit Calibration and Validation of HY-2B Altimeter Using an Improved Transponder. - Caiyun Wang; Mingsen Lin; Chaofei Ma; Ke Xu 012; Peng Liu; Te Wang; Bo Mu; Jinbiao Zhu; Wei Guo (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

Preliminary HY-2B Radar Freeboard Retrieval Over Arctic Sea Ice. - Maofei Jiang; Ke Xu 012; Wenqing Zhong; Yongjun Jia (IGARSS, 2022)

Assessment of Elevation Measurements of Antarctica and Greenland from HY-2B Altimeter Data. - Maofei Jiang; Ke Xu 012; Yongjun Jia (IGARSS, 2022)

A New DOV Gridding Method and Its Application in Marine Gravity Recovery. - Qiankun Liu 003; Ke Xu 012; Maofei Jiang (IEEE Geosci. Remote. Sens. Lett., 2022)

Evaluation of Sentinel-6 Altimetry Data over Ocean. - Maofei Jiang; Ke Xu 012; Jiaming Wang (Remote. Sens., 2023)

Arctic Sea Ice Lead Detection from Chinese HY-2B Radar Altimeter Data. - Wenqing Zhong; Maofei Jiang; Ke Xu 012; Yongjun Jia (Remote. Sens., 2023)

Estimation of Arctic Sea Ice Thickness from Chinese HY-2B Radar Altimetry Data. - Maofei Jiang; Wenqing Zhong; Ke Xu 012; Yongjun Jia (Remote. Sens., 2023)

Marine Gravity Field Model Fusion Method Based on Water Depth: A Case Study of the South China Sea. - Qiankun Liu 003; Zhaoyu Chen; Ke Xu 012 (IGARSS, 2024)

Weighted Fusion Method of Marine Gravity Field Model Based on Water Depth Segmentation. - Zhaoyu Chen; Qiankun Liu 003; Ke Xu 012; Xiaoyang Liu (Remote. Sens., 2024)