Results 1 to 10 of about 3,645 (51)

Energy Efficiency of Uplink Cell-Free Massive MIMO With Transmit Power Control in Measured Propagation Channel

open access: yesIEEE Open Journal of Circuits and Systems, 2021
Cell-free massive MIMO (CF-mMIMO) provides wireless connectivity for a large number of user equipments (UEs) using access points (APs) distributed across a wide area with high spectral efficiency (SE).
Thomas Choi   +7 more
doaj   +1 more source

ChaCha20-in-Memory for Side-Channel Resistance in IoT Edge-Node Devices

open access: yesIEEE Open Journal of Circuits and Systems, 2021
IoT edge devices process the data collected, which can contain sensitive information related to the user. It is crucial to incorporate robust encryption algorithms considering the resource and power budget of these devices.
M. Aamir, Somya Sharma, Anuj Grover
doaj   +1 more source

A Natively Fixed-Point Run-Time Reconfigurable FIR Filter Design Method for FPGA Hardware

open access: yesIEEE Open Journal of Circuits and Systems, 2022
We present a natively fixed-point filter design method that targets FPGA-based Reconfigurable Finite Impulse Response (RFIR) filters for Software Defined Radio applications.
Josh Goldsmith   +2 more
doaj   +1 more source

A Detailed Model of the Switched-Resistor Technique

open access: yesIEEE Open Journal of Circuits and Systems, 2021
The Switched-Resistor (S-R) approach is gaining popularity among integrated circuits designers because it allows to implement very high equivalent resistances, and thus very large time constants, in CMOS circuits.
Francesco Centurelli   +3 more
doaj   +1 more source

Theoretical insights on the influence of the experimental plan in the calibration of multicomponent force and moment transducers

open access: yesMeasurement: Sensors, 2021
−: In recent years, the increasing demand of multicomponent force and moment transducers led the necessity to develop specific calibration procedures.
Andrea Prato   +4 more
doaj  

Tracking and evaluation method focusing on continuity of power line based on three-dimensional point cloud data

open access: yesMeasurement: Sensors, 2021
Poles and overhead power lines have been common, and maintaining them is necessary. Increasingly, mobile mapping system (MMS) based on integration of various positioning, navigation and imaging data collection sensors is used to maintain the complex ...
Shota Takagi, Jun-ya Takayama
doaj  

A survey of Convolutional Neural Networks —From software to hardware and the applications in measurement

open access: yesMeasurement: Sensors, 2021
The convolutional neural network is a subfield of artificial neural networks and has made great achievements in various domains over the past decade.
Hengyi Li   +5 more
doaj  

Two-color thermometry applied to red hot steel accompanied by water and steam

open access: yesMeasurement: Sensors, 2021
Radiation thermometry plays a crucial role in temperature control in steel production. This paper proposes a new two-color radiation thermometry technique applied to obstruction problems arising from water on the high-temperature steel.
Masato Sugiura   +2 more
doaj  

Digital representation of measurement uncertainty

open access: yesMeasurement: Sensors, 2021
Successful digital transformation of measurement quality infrastructures must capture and share information about the metrological traceability of measurement results. So appropriate representations of measurement uncertainty, which is the cornerstone of
B.D. Hall, D.R. White
doaj  

Finite element simulation of the effect of surface roughness of coaxial electrodes on small mass and force measurements using a voltage balance apparatus

open access: yesMeasurement: Sensors, 2021
For the accurate measurement of small masses and forces in a traceable manner to the new definition of the kilogram, a voltage balance apparatus that uses electrostatic force between coaxial electrodes has been developed at the National Metrology ...
Kazuaki Fujita, Naoki Kuramoto
doaj  

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