Browse Items (25 total)
- Collection: Vol. 21, No. 3 2023
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TELKOMNIKA Telecommunication Computing Electronics and Control
Study of Ba2Li2Si2O7:Eu2+ phosphor for enhancing the luminous flux of white LEDs
The best spectrum characteristics and photometric productivities of white
light emitting diode (WLED) device possessing light emitting diodes (LEDs)
in red rather than phosphor pc/R-WLEDs with the hue fidelity index
(Rf) > 97 for correlated color…
light emitting diode (WLED) device possessing light emitting diodes (LEDs)
in red rather than phosphor pc/R-WLEDs with the hue fidelity index
(Rf) > 97 for correlated color…
TELKOMNIKA Telecommunication Computing Electronics and Control
Support vector machine based discrete wavelet transform for magnetic resonance imaging brain tumor classification
Here, a brain tumor classification method using the support vector machine
(SVM) algorithm by utilizing discrete wavelet transform (DWT)
transformation and feature extraction of gray-level co-occurrence matrix
(GLCM) and local binary pattern (LBP)…
(SVM) algorithm by utilizing discrete wavelet transform (DWT)
transformation and feature extraction of gray-level co-occurrence matrix
(GLCM) and local binary pattern (LBP)…
TELKOMNIKA Telecommunication Computing Electronics and Control
Testing of chlorine dosage in drinking water using microstrip patch sensor
A new method using microstrip patch sensor is designed, simulated, and
measured to detect the dosage of added chlorine to the drinking water using
the relation between permittivity and matching impedance. The simulation is
done using computer…
measured to detect the dosage of added chlorine to the drinking water using
the relation between permittivity and matching impedance. The simulation is
done using computer…
TELKOMNIKA Telecommunication Computing Electronics and Control
Using phosphor ZnB2O4:Mn2+ for enhancing the illuminating beam and hue standard in white light-emitting diodes
The enhancement in hue uniformity and luminous production of multiple-chip
white LED lamps (MCW-LEDs) using dual-layer remote phosphor packaging
designs are the emphases of this paper. We blended Mn2+ activated
strontium–barium silicate…
white LED lamps (MCW-LEDs) using dual-layer remote phosphor packaging
designs are the emphases of this paper. We blended Mn2+ activated
strontium–barium silicate…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Comparison analysis of Bangla news articles classification using support vector machine and logistic regression
In the information age, Bangla news articles on the internet are fast-growing. For
organizing, every news site has a particular structure and categorization. News arti-
cle classification is a method to determine a document’s classification based…
organizing, every news site has a particular structure and categorization. News arti-
cle classification is a method to determine a document’s classification based…