Browse Items (25 total)
- Collection: Vol. 21, No. 3 2023
Sort by:
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
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
One-shot learning Batak Toba character recognition using siamese neural network
Siamese neural network (SINN) is an image processing model that compares
the scores of two patterns. The SINN algorithm is a combination of the use
of the double convolutional neural network (CNN) algorithm. By combined
SINN with a one-shot…
the scores of two patterns. The SINN algorithm is a combination of the use
of the double convolutional neural network (CNN) algorithm. By combined
SINN with a one-shot…
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
A real-time hypertext transfer protocol intrusion detection system on web server
Behind the rapid development of the internet in today’s era, various types of
crime are also targeting vital players in the internet industry. With many
online crime types rampant, an antidote is also needed to suppress internet
crime. Therefore,…
crime are also targeting vital players in the internet industry. With many
online crime types rampant, an antidote is also needed to suppress internet
crime. Therefore,…