Results 281 to 290 of about 79,732 (357)

Ultrahigh-Sensitivity Microwave Sensor for Microfluidic Complex Permittivity Measurement

IEEE transactions on microwave theory and techniques, 2019
The conventional resonant-type microwave microfluidic sensors made of planar resonators suffer from limited sensitivities. This is due to the existence of several distributed capacitors in their structure, where just one of them acts as a sensing element.
A. Ebrahimi, James Scott, K. Ghorbani
semanticscholar   +1 more source

Microwave Sensor Loaded With Complementary Curved Ring Resonator for Material Permittivity Detection

IEEE Sensors Journal, 2022
In the field of microwave measurement, how to miniaturize devices and improve measurement sensitivity is a major challenge. In this article, a planar microwave sensor loaded with a complementary curved ring resonator (CCRR) is proposed to measure the ...
Xueyun Han, Xiaosong Li, Yingping Zhou, Zhongjun Ma, Pei Peng, Chenghao Fu, Lei Qiao   +6 more
semanticscholar   +1 more source

Dual-Frequency Microwave Resonant Sensor to Detect Noninvasive Glucose-Level Changes Through the Fingertip

IEEE Transactions on Instrumentation and Measurement, 2021
In this article, which is a fundamental step in an underway research, a microwave resonant sensor at two resonance frequencies of 5.5 and 8.5 GHz (in order to increase the accuracy of the application) with a quality factor of 180 and 106, for blood ...
S. Kiani, P. Rezaei, M. Fakhr
semanticscholar   +1 more source

Design of a microwave sensor for measurement of water in fuel contamination

Measurement, 2019
In this paper the modeling and the design of a microwave sensor is proposed for real-time fuel quality monitoring, with particular regard to water-in-fuel measurement.
G. Andria, F. Attivissimo, A. Nisio, A. Trotta, S. Camporeale, Pietro Pappalardi   +5 more
semanticscholar   +1 more source

Optimization of the microwave drying process for potato chips based on the measurement of dielectric properties

Drying Technology, 2019
A microwave drying system with functions of automatic power and temperature control was developed to dry potato chips. The mass and moisture content of the sample are available online.
Guiyi Luo, Chunfang Song, Pu Hongjie, Zhenfeng Li, Wanxiu Xu, G. Raghavan, Haiying Chen, Guangyuan Jin   +7 more
semanticscholar   +1 more source

Photonic measurement of microwave frequency using a silicon microdisk resonator

Optics Communications, 2015
Siqi Yan, Dingshan Gao
exaly   +2 more sources

Temperature Measurement by Microwave Radiometry: Application to Microwave Sintering

IEEE Transactions on Instrumentation and Measurement, 2009
Temperature is a key parameter in industrial manufacturing, and its control is very often directly related to the quality of the products. Microwave-assisted processing has gained worldwide acceptance in powder technologies, in particular for the sintering of ceramic parts.
Beaucamp-Ricard, C., Dubois, Luc, Vaucher, S., Cresson, Pierre-Yves, Lasri, T., Pribetich, J.   +5 more
openaire   +2 more sources

Temperature Measurement by Microwave Radiometry

2008 IEEE Instrumentation and Measurement Technology Conference, 2008
Temperature is an important parameter in the industrial world. For example, temperature control is of a greater concern in food processing industry for safety reasons as well as for product quality. Recently, microwave processing of powder metallurgical bodies has been shown to be very promising.
Cresson, Pierre-Yves, Ricard, C., Dubois, Luc, Vaucher, Sébastien, Lasri, Tuami, Pribetich, Joseph   +5 more
openaire   +1 more source

An Investigation Into Microwave Moisture Measurements

AMPC Asia-Pacific Microwave Conference,, 2005
A method, based on a phase change of a transmitted signal across a sample, for determining moisture content is investigated. Three approaches: A Discrete Fourier transform, multiple frequency and single frequency phase counting methods are discussed and tested.
Robinson, A. W., Bialkowski, M. E.
openaire   +2 more sources

Virtual laboratory for microwave measurements

Computer Applications in Engineering Education, 2019
AbstractThe study introduces an approach in developing a virtual laboratory that can be used for classroom instruction as well as distance learning and is a good alternative to highly expensive microwave measurement equipment. The software package is written in C++.
Dmitry S. Gubsky, Anatoly B. Kleschenkov, Ivan V. Mamay   +2 more
openaire   +1 more source