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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Novel dependencies of currents and voltages in power system steady state mode on regulable parameters of three-phase systems symmetrization
The unbalanced mode, negative/zero sequence, variation of real power are caused by the nonlinear or unbalanced loads increase the power transmission losses in distributing power systems and also harmful to the electric devices. Reactive power…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Physical security with power beacon assisted in half-duplex relaying networks over Rayleigh fading channel: performance analysis
In this research, we proposed and investigated physical security with power beacon assisted in half-duplex relaying networks over a Rayleigh fading channel. In this model, the source (S) node communicates with
the destination (D) node via the…
the destination (D) node via the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Influence of Ba[Mg2Al2N4]Eu2+ phosphor particle size on optical properties of the 6000K CPW-LEDs
In this paper, we consider the red phosphor Ba[Mg2Al2N4]Eu2+ as
the novel recommendation for improving the optical properties of the 6000K conformal packaging WLEDs (CPW-LEDs). For this purpose, we investigate the influence of the Ba[Mg2Al2N4]Eu2+…
the novel recommendation for improving the optical properties of the 6000K conformal packaging WLEDs (CPW-LEDs). For this purpose, we investigate the influence of the Ba[Mg2Al2N4]Eu2+…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Sr[Mg3SiN4]Eu2+ phosphor: solution for enhancing the optical properties of the 5600K remote-packaging WLEDs
In the last decade, light-emitting diodes (LEDs), which based on spontaneous light emission in semiconductors can be considered as the main light sources for civil and industrial purposes. In this paper, we presented and investigated the effect of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Outage probability analysis in DF power-splitting full-duplex relaying network with impact of Co-channel interference at the destination
Nowadays, improving the WPCN efficiency problem is the leading research direction in the communication network. In this research, the outage probability (OP) analysis in DF power-splitting (PS) full-duplex (FD) Relaying Network with Impact of…
DoubleML: An Object-Oriented Implementation of Double Machine Learning in R
The R package DoubleML implements the double/debiased machine learning framework of Chernozhukov, Chetverikov, Demirer, Duflo, Hansen, Newey, and Robins (2018).
It provides functionalities to estimate parameters in causal models based on machine…
It provides functionalities to estimate parameters in causal models based on machine…
THE ORIGINALITY IMAGE OF THAILAND’S CULTURE AFFECTING ON QUALITY AND VALUE PERCEPTION BASED ON THAI SENIOR TOURIST
The research aimed to study the causal relationship between the originality image of Thailand's culture, quality perception, and value perception based on Thai Senior Tourists. The questionnaires were constructed as a research tool for collecting…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Attenuated-chattering adaptive second order variable structure controller for mismatched uncertain systems
In this paper, an attenuated-chattering adaptive second order variable
structure controller (ACASOVSC) is proposed for mismatched uncertain
systems using a Moore-Penrose inverse method. The key achievements of this study include three tasks: 1)…
structure controller (ACASOVSC) is proposed for mismatched uncertain
systems using a Moore-Penrose inverse method. The key achievements of this study include three tasks: 1)…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Integrating SiO2 nanoparticles to achieve color uniformity and luminous efficiency enhancement for white light emitting diodes
A phosphor structure with SiO2 nanoparticles is proposed to achieve the
enhancement in the correlated color temperature (CCT) homogeneity and the
luminescence performance for white light-emitting diodes (WLEDs). As
SiO2 is integrated into the…
enhancement in the correlated color temperature (CCT) homogeneity and the
luminescence performance for white light-emitting diodes (WLEDs). As
SiO2 is integrated into the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The application of Ca5B2SiO10:Eu3+ and YAl3B4O12:Ce3+,Mn2+ in dual-layer remote phosphor to enhance lumen output and color quality of WLEDs
This study proposes a dual-layer remote phosphor structure, comprised of a
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…