Ruifeng Zhang

A Wearable PIFA With an All-Textile Metasurface for 5 GHz WBAN Applications

Guo‐Ping Gao, Chen Yang, Bin Hu et al. · IEEE Antennas and Wireless Propagation Letters · 2018 · 185 citations

Smart Textile, Body Area Network, Engineering +23

State of charge estimation of lithium-ion batteries using optimized Levenberg-Marquardt wavelet neural network

Bizhong Xia, Deyu Cui, Zhen Sun et al. · Energy · 2018 · 153 citations

Electric Battery, Electrical Engineering, Engineering +6

Online Parameter Identification and State of Charge Estimation of Lithium-Ion Batteries Based on Forgetting Factor Recursive Least Squares and Nonlinear Kalman Filter

Bizhong Xia, Zizhou Lao, Ruifeng Zhang et al. · Energies · 2017 · 121 citations · Full text

State Estimation, Nonlinear System Identification, Electrical Engineering +15

A Cubature Particle Filter Algorithm to Estimate the State of the Charge of Lithium-Ion Batteries Based on a Second-Order Equivalent Circuit Model

Bizhong Xia, Zhen Sun, Ruifeng Zhang et al. · Energies · 2017 · 99 citations · Full text

State Estimation, Electric Battery, Electrical Engineering +12

Characteristic Mode Analysis of a Nonuniform Metasurface Antenna for Wearable Applications

Guo‐Ping Gao, Ruifeng Zhang, Wen-Fei Geng et al. · IEEE Antennas and Wireless Propagation Letters · 2020 · 90 citations

Engineering, Negative-index Metamaterial, Microwave Transmission +17