Optical Flow Sensor/INS/Magnetometer Integrated Navigation System for MAV in GPS‐Denied Environment

C Shen, Z Bai, H Cao, K Xu, C Wang… - Journal of …, 2016 - Wiley Online Library
The drift of inertial navigation system (INS) will lead to large navigation error when a low‐cost
INS is used in microaerial vehicles (MAV). To overcome the above problem, an INS/optical …

Initial frequency split reduction of MEMS ring gyroscope based on cascaded springs geometrical compensation

Z Bai, J Cui, Q Zhao, Z Yang, G Yan - Electronics Letters, 2019 - Wiley Online Library
Small initial frequency split is preferred to reduce the complexity of control circuits and enhance
the device sensitivity for mode‐matching MEMS gyroscopes. A microring gyroscope with …

Analysis and Optimization of a Diode-Bridge Based Differential Capacitance Readout Circuit for MEMS Gyroscopes

BAI Zesen, Q Zhao, Z Yang - 2018 14th IEEE International …, 2018 - ieeexplore.ieee.org
In this paper, a thorough theoretical analysis for diode-bridge based differential capacitance
readout circuit was carried out. Based on the theoretical model, a numerical simulation of …

Improved HNA isotropic etching for large-scale highly symmetric toroidal silicon molds with< 10-nm roughness

Z Bai, Y Wang, Q Zhao, Z Yang… - Journal of Micro …, 2019 - spiedigitallibrary.org
Microsystem technology is well suited to batch fabricate microhemispherical resonator
gyroscopes (HRG) to reduce cost and volume. In the processing of micro-HRG, a crucial step is to …

Multifunctional integrated fiber-optic probe for in vivo tumor identification, therapy, and efficacy assessment

Z Li, Y Ran, BO Guan - 29th International Conference on …, 2025 - spiedigitallibrary.org
The limited light penetration depth and the systemic toxicity of nanomaterials hinder the
clinical translation of phototheranostics. Against these backgrounds, the combination of optical …

Geometric Compensation of (100) SCS Vibrating Ring Gyroscope for Mode-Matching Achieving High Immunity to Fabrication Imperfections

Z Bai, J Cui, Q Zhao, Y Wang… - 2019 20th International …, 2019 - ieeexplore.ieee.org
This paper reports a geometric compensation method that utilizes cascaded "Christmas Tree-like"
spring beams (CTRG) to reduce the initial frequency split of a vibrating ring gyroscope …

Renewable Energy Consumption and Economic Analysis of Renewable Energy and Thermal Power Combined Transmission System Considering Electric Energy …

Z Wang, Q Li, K Bai, J Guo, Z Wang… - 2022 4th International …, 2022 - ieeexplore.ieee.org
China's renewable energy development bases are mainly concentrated in the "Three North"
areas. The phenomenon of renewable energy power abandonment is serious. As a flexible …

In vivo fiber-optic fluorescent sensor for real-time pH monitoring of tumor microenvironment

Z Li, N Lan, Z Cheng, F Jin, E Song, Z Xu… - Chemical Engineering …, 2024 - Elsevier
Fluorescence-based in vivo monitoring of tumor microenvironment (TME) markers is of great
utility in both clinical practice and scientific research for cancer. Unfortunately, limited light …

An integrated miniature conductivity and temperature sensor chip with open-cell annular electrode

B Zhang, Q Cheng, Z Bai, Q Zhao… - 2019 20th International …, 2019 - ieeexplore.ieee.org
In this work, an integrated miniature conductivity and temperature sensor chip with open-cell
annular electrodes is presented, which can improve the system's ability of anti-jamming by …

An 8PPM/° C temperature sensitivity of the scale factor in MEMS gyroscope based on multi parameters fusion compensation method

J Cui, Q Zhao, Z Bai, G Yan - 2019 IEEE 32nd International …, 2019 - ieeexplore.ieee.org
This paper presents a novel compensation method to improve the temperature stability of
scale factor in amplitude-modulated (AM) MEMS gyroscope operating in split-mode based on …