Sensor Review: Volume 44 Issue 6

Accuracy improvement of resonant sensor by an additional electrode in the measurement of liquid density and viscosity

Nam Chol An, Hyon Jang, Chung Hun Kim, Un Hyang Ri, Hyon Chol Kim

In the measurement of liquid density and viscosity, the change of resonance parameters due to the parasitic parallel capacitance of resonator affects the measurement accuracy. To…

Design and implementation of the high-integrated smart gloves for virtual reality interaction

Yong Hu, Sui Wang, Lihang Feng, Baochang Liu, Yifang Xiang, Chunmiao Li, Dong Wang

The purpose of this study is to design a highly integrated smart glove to enable gesture acquisition and force sensory interactions, and to enhance the realism and immersion of…

Experimental studies on dynamic response of piezoelectric based hemispherical resonator gyroscope

Pradnya Chabbi, Diplesh Gautam, Venkatesh Kadbur Prabhakar Rao, Sujan Yenuganti

This work measures the performance characteristics of a hemispherical resonator gyroscope (HRG) and compares it with a numerical model.

Voltammetric determination of a UV filter pollutant using a platinum electrode modified by a polymer membrane based on ß-cyclodextrin

Roumaissa Laieb, Ilhem Ghodbane, Rahma Benyahia, Rim Lamari, Saida Zougar, Rochdi Kherrrat

This study aims to develop an electrochemical sensor for the detection of benzophenone (BP) as an alternative to conventional techniques that are known, expensive, complex and…

Research on underwater acoustic detection technology based on optical waveguide resonator cavity

Wang Yajie, Wendong Zhang, Jiangong Cui, Xiaoxia Chu, Guojun Zhang, Renxin Wang, Haoming Huang, Xiaoping Zhai

In acoustic detection technology, optical microcavities offer higher detection bandwidth and sensitivity than traditional acoustic sensors. However, research on acoustic detection…

Multi-sensor integration on one microfluidics chip for single-stranded DNA detection

Weiwei Yue, Yuwei Cao, Shuqi Xie, Kang Ning Cheng, Yue Ding, Cong Liu, Yan Jing Ding, Xiaofeng Zhu, Huanqing Liu, Muhammad Shafi

This study aims to improve detection efficiency of fluorescence biosensor or a graphene field-effect transistor biosensor. Graphene field-effect transistor biosensing and…

Research progress in fluorescent biosensor technology for detecting Escherichia coli based on PCR

Wenjin Guo, Qian Li, Xinran Yang, Pengbo Xu, Gaozhe Cai, Chuanjin Cui

In recent decades, advancements in biosensors technology have made fluorescent biosensor pivotal for biomolecular recognition. This paper aims to provide an in-depth analysis of…

Toward chipless RFID sensor for metal surface cracks detection

Bo Wang, Yifeng Yuan, Ke Wang, Shengli Cao

Passive chipless RFID (radio frequency identification) sensors, devoid of batteries or wires for data transmission to a signal reader, demonstrate stability in severe conditions…

Liquid viscosity measurement based on disk-shaped electromechanical resonator

Amin Eidi, Sakineh Zeynali

The effect of viscosity on the performance of disk-shaped electromechanical resonators has been studied and investigated in the past. The vibration frequency of a disk-shaped…

A novel Au-NPs/DBTTA nanocomposite-based electrochemical sensor for the detection of ascorbic acid (AA)

Nacira Mecheri, Leila Lefrada, Messaoud Benounis, Chedia Ben Hassine, Houcine Berhoumi, Chama Mabrouk

Ascorbic acid, a water-soluble antioxidant, is an essential component of the human diet and is known for its potent antioxidant properties against several diseases. In recent…

A step length estimation method based on frequency domain feature analysis and gait recognition for pedestrian dead reckoning

Guosheng Deng, Wei Zhang, Zhitao Wu, Minglei Guan, Dejin Zhang

Step length is a key factor for pedestrian dead reckoning (PDR), which affects positioning accuracy and reliability. Traditional methods are difficult to handle step length…

Advances in drift compensation algorithms for electronic nose technology

Lei Ren, Guolin Cheng, Wei Chen, Pei Li, Zhenhe Wang

This paper aims to explore recent advances in drift compensation algorithms for Electronic Nose (E-nose) technology and addresses sensor drift challenges through offline, online…

Laser-inertial tightly coupled SLAM system for indoor degraded environments

Sen Li, He Guan, Xiaofei Ma, Hezhao Liu, Dan Zhang, Zeqi Wu, Huaizhou Li

To address the issues of low localization and mapping accuracy, as well as map ghosting and drift, in indoor degraded environments using light detection and ranging-simultaneous…

Research on underwater target signal orientation estimation based on smoothness priors approach

Wenqing Zhang, Guojun Zhang, Zican Chang, Yabo Zhang, YuDing Wu, YuHui Zhang, JiangJiang Wang, YuHao Huang, RuiMing Zhang, Wendong Zhang

This paper aims to address the challenges in hydroacoustic signal detection, signal distortion and target localization caused by baseline drift. The authors propose a combined…

Simulation of electrostatic particulate matter sensor regeneration based on the particulate deposition patterns

Jinxin Liu, Huanqin Wang, Qiang Sun, Chufan Jiang, Jitong Zhou, Gehang Huang, Fajun Yu, Baolin Feng

This study aims to establish a multi-physics-coupled model for an electrostatic particulate matter (PM) sensor. The focus lies on investigating the deposition patterns of…