Results 1 to 10 of about 26,151 (258)

Research on Optimizing Electronic Nose Sensor Arrays for Oyster Cold Chain Detection Based on Multi-Algorithm Collaborative Optimization [PDF]

Biosensors
Real-time quality monitoring during oyster cold chain transportation is a critical component in ensuring food safety. Addressing the issues of high redundancy and insufficient environmental adaptability in existing electronic nose systems, this study ...
Yirui Kong, Zhenhua Guo, Weifu Kong, Hongjuan Li, Xinrui Li, Xiaoshuan Zhang, Xinzhe Liu, Ruihan Wu, Baichuan Wang   +8 more
doaj   +2 more sources

Optimization of All-Textile Capacitive Sensor Array for Smart Chair [PDF]

IEEE Access, 2022
All-textile capacitive sensor arrays made of a polyurethane foam, fabric and electrically-conducting yarn were fabricated for a ‘smart chair’.
Helena Gleskova, Amayikai A. Ishaku, Tadeas Bednar, Robert Hudec   +3 more
doaj   +4 more sources

Stability Assessment of Feature Selection Algorithms on Homogeneous Datasets: A Study for Sensor Array Optimization Problem

IEEE Access, 2020
A feature selection algorithm (FSA) is used to eliminate redundant and irrelevant features. Obviously, it can reduce dimensionality as well as the complexity of the original problem.
Dedy Rahman Wijaya, Farah Afianti
doaj   +3 more sources

Optimization of Electronic Nose Sensor Array for Tea Aroma Detecting Based on Correlation Coefficient and Cluster Analysis

Chemosensors, 2021
The electronic nose system is widely used in tea aroma detecting, and the sensor array plays a fundamental role for obtaining good results. Here, a sensor array optimization (SAO) method based on correlation coefficient and cluster analysis (CA) is ...
Jin Wang, Cheng Zhang, Meizhuo Chang, Wei He, Xiaohui Lu, Shaomei Fei, Guodong Lu   +6 more
doaj   +3 more sources

A Sidelobe and Energy Optimization Array Node Selection Algorithm for Collaborative Beamforming in Wireless Sensor Networks

IEEE Access, 2018
The beam pattern of the virtual node antenna array (VNAA) in wireless sensor networks has a high maximum sidelobe level (SLL), thereby causing communication interference because of the uncontrollable node positions.
Geng Sun, Yanheng Liu, Shuang Liang, Zhaoyu Chen, Aimin Wang, Qianao Ju, Ying Zhang   +6 more
doaj   +3 more sources

Study of bamboo shoots quality by utilizing electronic nose sensor array and its optimization

International Journal of Food Properties, 2019
Bamboo shoots quality determination method using EN and M.O.S sensor array optimization was studied in this paper. EN responses to winter bamboo shoots samples under different storage time were measured.
Xiaoguo Ying, Shanggui Deng, Bowei Zhu, Feixiang Zhang, Xinyi Mao, Jiayun Tu, Xiaorong Ruan, Xiaomei Yi, Jian Li, Yuanyuan Gao   +9 more
doaj   +2 more sources

A Multi-Objective Intelligent Optimization Method for Sensor Array Optimization in Distributed SAR-GMTI Radar Systems

Remote Sensing
The design and optimization of sensor array configurations is a significant challenge for distributed SAR-GMTI radar systems because the system performance of distributed array radar is a comprehensive result of several conflicting evaluation indicators.
Xianghai Li, Rong Wang, Gengchen Liang, Zhiwei Yang   +3 more
doaj   +3 more sources

Reconfigurable Multi-Channel Gas-Sensor Array for Complex Gas Mixture Identification and Fish Freshness Classification [PDF]

Sensors
Oxide semiconductor gas sensors are widely used due to their low cost, rapid response, small footprint, and ease of integration. However, in complex gas mixtures their selectivity is often limited by inherent cross-sensitivity.
He Wang, Dechao Wang, Hang Zhu, Tianye Yang   +3 more
doaj   +2 more sources

A Comprehensive Evaluation Model for Optimizing the Sensor Array of Electronic Nose

Applied Sciences, 2023
As the acquisition unit of gas information, the sensor array directly determines the overall performance of the electronic nose system (E-nose). This paper proposed a new method for optimizing the sensor array.
Zhi Peng, Yongli Zhao, Jianxin Yin, Peng Peng, Fushuai Ba, Xiaolong Liu, Youmin Guo, Qian Rong, Yafei Zhang   +8 more
doaj   +1 more source

An Optimal Shaped Sensor Array Derivation

Micromachines, 2023
In Structural Health Monitoring (SHM) applications, the Direction of Arrival (DoA) estimation of Guided Waves (GW) on sensor arrays is often used as a fundamental means to locate Acoustic Sources (AS) generated by damages growth or undesired impacts in thin-wall structures (e.g., plates or shells).
Marco Dibiase, Luca De Marchi
openaire   +3 more sources