Near-surface soil moisture content measurement by GNSS reflectometry: An estimation model using calibrated GNSS signals. - Wei Wan; Xiuwan Chen; Limin Zhao; Jundong Zhang; Han Xiao 006 (IGARSS, 2012)

Ground-based GNSS-R remote sensing experiment for retrieval of Soil Moisture Content in China. - Han Xiao 006; Zhenyu Yang; Caiyi Hu; Xiuwan Chen; Han Zhen; Yanfeng Cao; Wei Li; Huaiyu Li; Dan Huang (IGARSS, 2014)

Estimating soil moisture content using GNSS-R technique based on statistics. - Xuefeng Peng; Xiuwan Chen; Han Xiao 006; Wei Wan; Ting Yang; Zhenyu Yang (IGARSS, 2015)

An Indoor Continuous Positioning Algorithm on the Move by Fusing Sensors and Wi-Fi on Smartphones. - Huaiyu Li; Xiuwan Chen; Guifei Jing; Yuan Wang 006; Yanfeng Cao; Fei Li; Xinlong Zhang; Han Xiao 006 (Sensors, 2015)

5.1 A 1.5μW 0.135pJ·%RH2 CMOS Humidity Sensor Using Adaptive Range-Shift Zoom CDC and Power-Aware Floating Inverter Amplifier Array. - Heyi Li; Zhichao Tan; Yuanxin Bao; Han Xiao 006; Hao Zhang 119; Kaixuan Du; Yihan Zhang 002; Le Ye; Ru Huang 001 (ISSCC, 2021)

Energy-Efficient CMOS Humidity Sensors Using Adaptive Range-Shift Zoom CDC and Power-Aware Floating Inverter Amplifier Array. - Heyi Li; Zhichao Tan; Yuanxin Bao; Han Xiao 006; Hao Zhang 119; Kaixuan Du; Linxiao Shen; Jiayoon Ru; Yihan Zhang 002; Le Ye; Ru Huang 001 (IEEE J. Solid State Circuits, 2021)

A 0.39-mm2 Stacked Standard-CMOS Humidity Sensor Using a Charge-Redistribution Correlated Level Shifting Floating Inverter Amplifier and a VCO-Based Zoom CDC. - Heyi Li; Kaixuan Du; Yuanxin Bao; Yanchi Dong; Jiayoon Ru; Han Xiao 006; Hao Zhang 119; Zhixuan Wang; Yi Zhong; Linxiao Shen; Le Ye; Ru Huang 001 (IEEE J. Solid State Circuits, 2024)