Results 81 to 90 of about 27,405 (212)
, 2019 Industrial automation relies on sensing the process parameters like liquid levels. Simultaneous sensing of multiple fluids is especially useful for many automation processes involving multiple ingredients.
Karimi, Muhammad Akram +2 more
core +1 more source
Simultaneous Resolution and Dynamic Range Improvement in Microwave Phase-Variation Displacement Sensors [PDF]
فصلنامه علوم و فناوری فضایی: In this paper, a reflective-mode phase-variation microwave moderate range displacement sensor is proposed. It consists of a reader which is a one-port microstrip line terminated with a matched load, and a movable resonator (etched in an independent ...
Amirhossein Karami Horestani +2 more
doaj +1 more source
Microwave Sensors and Their Applications in Permittivity Measurement
SensorsThis paper reviews microwave sensors and their applications in permittivity measurement. The detection, diagnosis, classification, and monitoring without contact and invasion have been the subject of numerous studies based on permittivity characteristics tracking. This review illustrates many new types of research in recent years.
Changjun Liu +5 more
openaire +3 more sources
Nanopower CMOS transponders for UHF and microwave RFID systems
, 2007 At first, we present an analysis and a discussion of the design options and tradeoffs for a passive microwave transponder. We derive a set of criteria for the optimization of the voltage multiplier, the power matching network and the backscatter ...
De Vita, Giuseppe
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Dynamic Characterization of a Low Cost Microwave Water-Cut Sensor in a Flow Loop
, 2017 Inline precise measurement of water fraction in oil (i.e. water-cut [WC]) finds numerous applications in oil and gas industry. This paper presents the characterization of an extremely low cost, completely non-intrusive and full range microwave water-cut ...
Karimi, Muhammad Akram +2 more
core +1 more source
Low Cost and Pipe Conformable Microwave-Based Water-Cut Sensor
, 2016 Efficient oil production and refining processes require the precise measurement of water content in oil. This paper presents a novel planar microwave sensor for entirely non-intrusive in situ water cut (WC) sensing over the full range of operation, i.e.,
Karimi, Muhammad Akram +2 more
core +1 more source
An investigation of minerals using microwave measurement of complex permittivity
, 1990 Includes bibliography.Microwave measurement techniques have found many industrial and commercial applications. This measurement potential of microwaves, together with observations that different minerals show different microwave heating characteristics ...
Pendock, Graeme
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Fully printed microwave sensor for simultaneous and independent level measurements of 8 liquids
, 2018 Level sensors find numerous applications in many industries to automate the processes involving chemicals. Currently, some commercial ultrasound, capacitance and microwave radar based level sensors are being used for medical and industrial usage [1 ...
Karimi, Muhammad Akram +2 more
core +1 more source
On-line moisture measurement of rocks, using microwave techniques
, 1989 Includes bibliographical references.On-line measurement of the moisture content of process streams in a mineral processing plant is vital for their efficient operation.
Celliers, Scarre
core
An energy-efficient routing protocol for Hybrid-RFID Sensor Network
, 2011 Radio Frequency Identification (RFID) systems facilitate detection and identification of objects that are not easily detectable or distinguishable. However, they do not provide information about the condition of the objects they detect.
Boneke Nokonoko, Dulce-Maira
core