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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Experimental results of vector control for an asynchronous machine
The aim of this article is contribute to the advanced vector control strategy of asynchronous machines. Analyzes of experimental of indirect field-oriented control are presented. In this context, we propose vector control algorithms to provide…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Excellent color quality of phosphor converted white light emitting diodes with remote phosphor geometry
The advantage in using a remote phosphor design in a WLED package is
the superior luminous flux to that of the conformal and in-cup phosphor
geometries. However, the disadvantage is its color quality which is lower than the results from the other…
the superior luminous flux to that of the conformal and in-cup phosphor
geometries. However, the disadvantage is its color quality which is lower than the results from the other…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Evaluation of load balancing approaches for Erlang concurrent application in cloud systems
Cloud system accommodates the computing environment including PaaS (platform as a service), SaaS (software as a service), and IaaS (infrastructure as service) that enables the services of cloud systems. Cloud system allows multiple users to employ…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Evaluation of leachate turbidity reduction in sanitary landfills following a coagulation/flocculation process enhanced by vegetable starch and thermal water
This study evaluates the reduction of leachate turbidity in landfills after
applying a mixture of banana starch and thermal water. Principal component analysis was applied to study the combined effect with four variables: pH, concentration of starch…
applying a mixture of banana starch and thermal water. Principal component analysis was applied to study the combined effect with four variables: pH, concentration of starch…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Evaluation of deep neural network architectures in the identification of bone fissures
Automated medical image processing, particularly of radiological images, can reduce the number of diagnostic errors, increase patient care and reduce medical costs. This paper seeks to evaluate the performance of three recent convolutional neural…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancing the efficiency of photovoltaic power system by submerging it in the rivers
In light of the advanced technological development in the world, this study aims to use alternative energy for generating electric energy at the lowest cost. Solar cells are devices that have special operating conditions. The most important of these…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancing light sources color homogeneity in high-power phosphor-based white LED using ZnO particles
Color uniformity is one of the essentials for the on-going development of
WLED. To achieve a high color uniformity index, increasing the scattering events within the phosphor layers was reported to be the most efficient method and in this article,…
WLED. To achieve a high color uniformity index, increasing the scattering events within the phosphor layers was reported to be the most efficient method and in this article,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancement process of AES: a lightweight cryptography algorithm-AES for constrained devices
The restricted devices have a small memory, simple processor, and limited power. To secure them, we need lightweight cryptography algorithms, taking into account the limited specifications. Lightweight cryptography (LWC) algorithms provide…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancement detection distributed denial of service attacks using hybrid n-gram techniques
Distributed denial of service (DDoS) attacks have always been a concern of cyber experts. To detect DDoS attacks, several methods can be used. One of the methods used in this research is the n-gram technique. The n-gram approach analyzes the payload…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Energy-efficient speed profile: an optimal approach with fixed running time
Tracking the optimal speed profile in electric train operation has been
proposed as an efficient and feasible solution for not only reducing energy consumption, but also no at costs to upgrading the existing railway systems. This paper focuses on…
proposed as an efficient and feasible solution for not only reducing energy consumption, but also no at costs to upgrading the existing railway systems. This paper focuses on…