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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Mobile-based monitoring system for an automatic cat feeder using Raspberry Pi
In a Saheeh hadith it is explained that the cat is a clean animal that is free from najis, so keeping a cat is not something that is forbidden. One of the things that is important when keeping a cat is feeding. However, keeping a cat at home takes…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The convolutional neural networks for Amazigh speech recognition system
In this paper, we present an approach based on convolutional neural networks
to build an automatic speech recognition system for the Amazigh language.
This system is built with TensorFlow and uses mel frequency cepstral
coefficient (MFCC) to…
to build an automatic speech recognition system for the Amazigh language.
This system is built with TensorFlow and uses mel frequency cepstral
coefficient (MFCC) to…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Spatial variations of rain intensity over a short length propagation for 5G links based on a rain gauge network
Millimeter-wave (mm-wave) frequency range is among operating bands
designated for terrestrial 5G networks. A critical challenge of link-budgeting
in mm-wave 5G networks is the precise estimation of rain attenuation for
short-path links. The…
designated for terrestrial 5G networks. A critical challenge of link-budgeting
in mm-wave 5G networks is the precise estimation of rain attenuation for
short-path links. The…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PSO optimization on backpropagation for fish catch production prediction
Global climate change is an issue that is enough to grab the attention
of the world community. This is mainly because of the impact it has on human life. The impact that is felt also occurs in waters on the South Kalimantan region. This is of course…
of the world community. This is mainly because of the impact it has on human life. The impact that is felt also occurs in waters on the South Kalimantan region. This is of course…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Various and multilevel of wavelet transform for classification misalignment on induction motor with quadratic discriminant analysis
Induction motors have become a major part of the industry because of strong construction, cheap in purchasing and maintenance, high efficiency, and easy to operate. Preventive maintenance must always be carried out on all industrial equipment,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Effects of BaSO4 nano-particles on the enhancement of the optical performance of white LEDs
The usage of BaSO4 nanoparticles on WLEDs luminous flux and color
uniformity improvements have been analyzed and demonstrated in this
manuscript. The mixture of BaSO4 and silicone placed on the yellow phosphor
layer benefits the internal light…
uniformity improvements have been analyzed and demonstrated in this
manuscript. The mixture of BaSO4 and silicone placed on the yellow phosphor
layer benefits the internal light…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Water bath sonicator integrated with PID-based temperature controller for flavonoid extraction
In this research, water bath sonicator was fabricated to extract bioactive
compound of plants material using sound energy (ultrasonic waves)
and heater. The bioactive compound, flavonoid, has high sensitivity to
temperature and extraction time and…
compound of plants material using sound energy (ultrasonic waves)
and heater. The bioactive compound, flavonoid, has high sensitivity to
temperature and extraction time and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
High speed modulated wavelength division optical fiber transmission systems performance signature
This study presents modulated-wavelength division radio signals over fiber
with mixed modulation techniques in the transmitter stage. Hybrid optical
sources are used to achieve optimal performance and enhancement for an
optical fiber communication…
with mixed modulation techniques in the transmitter stage. Hybrid optical
sources are used to achieve optimal performance and enhancement for an
optical fiber communication…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
DWT-SMM-based audio steganography with RSA encryption and compressive sampling
Problems related to confidentiality in information exchange are very important in the digital computer era. Audio steganography is a form of a solution that infuses information into digital audio, and utilizes the limitations of the human hearing…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Analytical determination of load resistance value for MQ-series gas sensors: MQ-6 as case study
The MQ-series gas sensors are attractive candidates in the area of gas
concentration sensing due to their high sensitivity and low cost. Even though
the sensor circuit sensitivity and sensor power dissipation level both depend
on load resistance,…
concentration sensing due to their high sensitivity and low cost. Even though
the sensor circuit sensitivity and sensor power dissipation level both depend
on load resistance,…