Browse Items (9371 total)
Sort by:
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PWM control techniques for three phase three level inverter drives
In this paper two very efficient pulse width modulation techniques were
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Pulse shaping methods for inter carrier interference reduction in OFDM system
The weakness of the orthogonal freuency division multiplexing (OFDM)
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Pulmonary rontgen classification to detect pneumonia disease using convolutional neural networks
Every organism is known to have different structural and biological system, specifically in human immunity. If the immune system weakens, the body is susceptible to disease especially pneumonia disease. Pneumonia disease is caused by the bacterium…
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
Proportional integral derivative-based aneroid sphygmomanometer testing method
One of the parameters to be tested on the sphygmomanometer is the
deflection of the dial. The testing method based on the standard uses manual air pressure to increase the pressure so that the dial is pointed to the desired pressure. This paper…
deflection of the dial. The testing method based on the standard uses manual air pressure to increase the pressure so that the dial is pointed to the desired pressure. This paper…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Projective and hybrid projective synchronization of 4-D hyperchaotic system via nonlinear controller strategy
Nonlinear control strategy was established to realize the Projective
Synchronization (PS) and Hybrid Projective Synchronization (HPS) for 4-D hyperchaotic system at different scaling matrices. This strategy, which is able to achieve projective and…
Synchronization (PS) and Hybrid Projective Synchronization (HPS) for 4-D hyperchaotic system at different scaling matrices. This strategy, which is able to achieve projective and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PRO-VAS: utilizing AR and VSLAM for mobile apps development in visualizing objects
The development of mobile apps with augmented reality (AR) would
enhance the capability in visualizing the scene or environment. Any apps
supported by computer aided design versions with 3D models makes the
design more realistic, such as in the…
enhance the capability in visualizing the scene or environment. Any apps
supported by computer aided design versions with 3D models makes the
design more realistic, such as in the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Predictions on wheat crop yielding through fuzzy set theory and optimization techniques
Agricultural field’s production is commonly measured through the
performance of the crops in terms of sow amount, climatology, and the type of crop, among other. Therefore, prediction on the performance of the crops can aid cultivators to make…
performance of the crops in terms of sow amount, climatology, and the type of crop, among other. Therefore, prediction on the performance of the crops can aid cultivators to make…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Prediction schizophrenia using random forest
Schizophrenia is a mental illness with a very bad impact on sufferers, attacking the part of human brain that disables the ability to think clearly. In 2018, Rustam and Rampisela classified Schizophrenia by using Northwestern University Schizophrenia…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Prediction of rainfall using improved deep learning with particle swarm optimization
Rainfall is a natural factor that is very important for farmers or certain
institutions to predict the planting period of a plant. The problem is that rainfall is very difficult to predict. Trials to get optimal rainfall prediction have been carried…
institutions to predict the planting period of a plant. The problem is that rainfall is very difficult to predict. Trials to get optimal rainfall prediction have been carried…