Results 11 to 20 of about 41,579 (260)

Breakthroughs in Microwaves: Increasing Signal Strength in Swarms of Wireless Sensors—An Interview With Dr. Aydin Babakhani

open access: yesIEEE Journal of Microwaves, 2021
This article is the first in the periodic Breakthroughs in Microwaves series. This series is intended to highlight recent accomplishments, especially to those new to the field, by researchers in microwave engineering that hold promise for long-term ...
Robert H. Caverly
doaj   +1 more source

A Pt-Doped TiO2 Nanotube Arrays Sensor for Detecting SF6 Decomposition Products

open access: yesSensors, 2013
The detection of partial discharge and analysis of SF6 gas components in gas-insulated switchgear (GIS) is important for the diagnosis and operating state assessment of power equipment.
Xiaoxing Zhang, Jing Tie, Jinbin Zhang
doaj   +1 more source

Sensor array design of optically pumped magnetometers for accurately estimating source currents

open access: yesNeuroImage, 2023
An optically pumped magnetometer (OPM) is a new generation of magnetoencephalography (MEG) devices that is small, light, and works at room temperature. Due to these characteristics, OPMs enable flexible and wearable MEG systems.
Yusuke Takeda   +8 more
doaj   +1 more source

Multi-Channel Capacitive Sensor Arrays

open access: yesSensors, 2016
In this paper, multi-channel capacitive sensor arrays based on microstrip band-stop filters are studied. The sensor arrays can be used to detect the proximity of objects at different positions and directions.
Bingnan Wang, Jiang Long, Koon Hoo Teo
doaj   +1 more source

Sense-based user interface platform for behavioral pattern analysis of young children

open access: yesMicro and Nano Systems Letters, 2023
This paper presents a system integration of a sense-based user interface (SUI) platform, comprised of flexible pressure and humidity sensor arrays with a commercial inertial measurement unit (IMU), to analyze behavioral patterns of young children.
Sangmin Lee   +3 more
doaj   +1 more source

Rapid prototyping mixed-signal development kit for tactile neural computing

open access: yesFrontiers in Neuroscience, 2023
Intelligent sensor systems are essential for building modern Internet of Things applications. Embedding intelligence within or near sensors provides a strong case for analog neural computing.
Vasudev S. Mallan   +4 more
doaj   +1 more source

Array-Based Discriminative Optical Biosensors for Identifying Multiple Proteins in Aqueous Solution and Biofluids

open access: yesFrontiers in Chemistry, 2020
Identification of proteins is an important issue both in medical research and in clinical practice as a large number of proteins are closely related to various diseases.
Junmei Fan   +3 more
doaj   +1 more source

Sparse Billboard and T-Shaped Arrays for Two-Dimensional Direction of Arrival Estimation

open access: yesIEEE Open Journal of Signal Processing, 2023
In two-dimensional direction of arrival (2D-DOA) estimation, planar arrays can estimate the elevation and azimuth angles simultaneously. However, many planar array topologies such as billboard, L-shaped, T-shaped, and 2D nested arrays suffer from mutual ...
Saleh A. Alawsh   +4 more
doaj   +1 more source

Multiple Sources Localization With WSN, Eliminating the Direction-of-Arrival Ambiguity Symmetric With Respect to the Planar Array

open access: yesIEEE Access, 2018
By equipping planar arrays on the sensor nodes in the wireless sensor network, multiple sources can be simultaneously located with the direction-of-arrival (DOA) estimates obtained at each array.
Yue Ivan Wu
doaj   +1 more source

Lightweight Self-Detection and Self-Calibration Strategy for MEMS Gas Sensor Arrays

open access: yesSensors, 2022
With the development of Internet of Things (IoT) and edge computing technology, gas sensor arrays based on Micro-Electro-Mechanical System (MEMS) fabrication technique have broad application prospects in intelligent integrated systems, portable devices ...
Bing Liu   +4 more
doaj   +1 more source

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