Results 71 to 80 of about 3,276 (204)
Random Error Reduction Algorithms for MEMS Inertial Sensor Accuracy Improvement—A Review
Research and industrial studies have indicated that small size, low cost, high precision, and ease of integration are vital features that characterize microelectromechanical systems (MEMS) inertial sensors for mass production and diverse applications. In
Shipeng Han +4 more
doaj +1 more source
Toward Omni Healthcare: Wearable Technologies for Noncommunicable Disease Dynamic Monitoring
ABSTRACT Noncommunicable diseases (NCDs)—including cardiovascular disorders, cancers, chronic respiratory diseases, and diabetes—account for over 41 million annual deaths globally. Emerging wearable biosensor platforms, leveraging synergistic breakthroughs in nanostructured conductive polymers and laser‐scribed graphene architectures, enable continuous
Xiaoxing Wang +12 more
wiley +1 more source
This study evaluates the potential of piezoelectric vibration energy harvesting to power IoT nodes for real‐time health monitoring of the Mongolian railway. Triaxial vibration data were collected at 500 Hz over a 400 km freight route under loaded and unloaded conditions using a custom ESP32‐S3 + MPU9250 system, and dominant frequencies were extracted ...
Bumduuren Pumbuurei +5 more
wiley +1 more source
The emergence of microhemispherical resonant gyroscopes, which integrate the advantages of exceptional stability and long lifetime with miniaturization, has afforded new possibilities for the development of whole-angle gyroscopes.
Baoyin Hou +7 more
doaj +1 more source
(1) The review consolidates the importance of dielectric polarisation effects, dielectric parameters, synthesis methods, matrix–filler interactions and emerging applications based on dielectric composite materials. (2) The study provides a structured overview by identifying critical aspects of dielectric research, with emphasis on polarisation ...
Kiran Keshyagol +3 more
wiley +1 more source
Application of MEMS Accelerometers and Gyroscopes in Fast Steering Mirror Control Systems
In a charge-coupled device (CCD)-based fast steering mirror (FSM) tracking control system, high control bandwidth is the most effective way to enhance the closed-loop performance.
Jing Tian +4 more
doaj +1 more source
Example of cluster identification of attitude configurations to avoid in the attitude space (in terms of angles of roll, pitch and yaw) for a payload composed by a cross antenna array with angle of arrival technology for CubeSats platforms. ABSTRACT Satellite geolocation of radio‐frequency emitters increasingly relies on compact angle‐of‐arrival (AOA ...
Marcello Asciolla +2 more
wiley +1 more source
MEMS Gyroscopes Susceptibility to High Frequency Acoustic Noise
MEMS gyroscopes are becoming more prevalent in inexpensive inertial measurement units used in a variety of harsh environments. It has been shown in previous studies that high power high frequency acoustic noise can have a detrimental effect on these ...
George T. Flowers +2 more
core +1 more source
An Integrated MEMS Gyroscope Array with Higher Accuracy Output
In this paper, an integrated MEMS gyroscope array method composed of two levels of optimal filtering was designed to improve the accuracy of gyroscopes. In the firstlevel filtering, several identical gyroscopes were combined through Kalman filtering into
Weizheng Yuan +4 more
doaj
Design of a Tri-Axial Surface Micromachined MEMS Vibrating Gyroscope
Gyroscopes are one of the next killer applications for the MEMS (Micro-Electro-Mechanical-Systems) sensors industry. Many mature applications have already been developed and produced in limited volumes for the automotive, consumer, industrial, medical ...
Rocco Crescenzi +3 more
doaj +1 more source

