Results 21 to 30 of about 297,766 (302)

Remote Radar Based on Chaos Generation and Radio Over Fiber

open access: yesIEEE Photonics Journal, 2014
An ultrawideband (UWB) radar system for remote ranging based on microwave-photonic chaotic signal generation and fiber-optic distribution is proposed and demonstrated experimentally.
Mingjiang Zhang   +5 more
doaj   +1 more source

Combined Attenuation and High-Resolution Fault Measurements Using Chaos-OTDR

open access: yesIEEE Photonics Journal, 2015
We propose a combined attenuation and high-resolution fault measurement method using chaos optical time-domain reflectometry (OTDR). Utilizing the pulse-modulated chaotic light and correlation operation, this technique realizes fiber attenuation ...
Xiangyu Dong   +6 more
doaj   +1 more source

A general digital linearising method for transducers [PDF]

open access: yes, 1985
A practical three-point interpolation algorithm is presented which corrects for manufacturing tolerances, zero offset, scaling errors and nonlinearity of transducers and signal conditioners.
Bolk, W.T.
core   +2 more sources

Transductions Computed by One-Dimensional Cellular Automata

open access: yes, 2012
Cellular automata are investigated towards their ability to compute transductions, that is, to transform inputs into outputs. The families of transductions computed are classified with regard to the time allowed to process the input and to compute the ...
Aho   +11 more
core   +2 more sources

Zinc-Based Electrically Conductive Adhesive for the Transfer of SMD Components on Paper PCB

open access: yesProceedings
We report on an eco-friendly zinc-based electrically conductive adhesive (ECA). The composition and process for the implementation of the paste to fix surface-mounted devices (SMDs) components were investigated and optimized. The ECA was used to transfer
James Bourely   +3 more
doaj   +1 more source

Ultrasonic Transducer Array Performance for Improved Cleaning of Pipelines in Marine and Freshwater Applications

open access: yesApplied Sciences, 2019
Fouling accumulation in pipelines is a well-known problem in industry across various applications. The build-up of fouling within a pipe can reach a detrimental state, leading to pipe blockages that, in turn, result in pipe bursts. As pipelines transport
Habiba Lais   +3 more
doaj   +1 more source

Absolute calibration device of the vibration sensor

open access: yesThe Journal of Engineering, 2019
Vibration sensor calibration is performed using the absolute calibration method and the comparison calibration method. The comparative calibration method is used to take a carefully calibrated benchmark to the measured sensor and the vibration sensor for
Xu Bai
doaj   +1 more source

Two-Way Visibly Pushdown Automata and Transducers

open access: yes, 2016
Automata-logic connections are pillars of the theory of regular languages. Such connections are harder to obtain for transducers, but important results have been obtained recently for word-to-word transformations, showing that the three following models ...
Alur R.   +7 more
core   +3 more sources

Molecular Imprinting and Functional Polymers for All Transducers and Applications

open access: yesSensors, 2018
The main challenge in developing a chemical sensor is the synthesis of recognition coatings, which are very sensitive and selective to analytes of interest. Molecular imprinting has proven to be the most innovative strategy for this purpose in functional
Franz L. Dickert
doaj   +1 more source

Printed ecoresorbable temperature sensors for environmental monitoring

open access: yesMicro and Nano Engineering, 2023
Electronic waste has become a pressing issue, necessitating sustainable solutions for the disposal of electronic devices. While the development of environmentally degradable electronics has gained attention, the fabrication of stable and performant ...
Nicolas Fumeaux   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy