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TELKOMNIKA Telecommunication, Computing, Electronics and Control
The measurement of maturity level of information technology service based on COBIT 5 framework
Institutions are currently progressing on IT development and maximization in order to advance for good IT governance. Lack of comprehensive requirements analysis of IT utilization may lead to hindrances within IT development from achieving effective…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The influences of calcium fluoride and silica particles on improving color homogeneity of WLEDs
The LEDs lighting device with phosphor ingredient (pcLEDs) is among
the most common lighting methods in recent years and evaluated by chromatic uniformity and lighting capacity. Therefore, we introduce the phosphor particles that can improve the…
the most common lighting methods in recent years and evaluated by chromatic uniformity and lighting capacity. Therefore, we introduce the phosphor particles that can improve the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The impact of noise on detecting the arrival angle using the root-WSF algorithm
This article discusses three standards of Wi-Fi: traditional, current and
next-generation Wi-Fi. These standards have been tested for their ability to detect the arrival angle of a noisy system. In this study, we chose to work with an intelligent…
next-generation Wi-Fi. These standards have been tested for their ability to detect the arrival angle of a noisy system. In this study, we chose to work with an intelligent…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The flow of baseline estimation using a single omnidirectional camera
Baseline is a distance between two cameras, but we cannot get information from a single camera. Baseline is one of the important parameters to find the depth of objects in stereo image triangulation. The flow of baseline is produced by moving the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The efficient interleaving of digital-video-broadcasting-satellite 2nd generations system
The DVB-S2 system is designed as a toolbox to permit the execution of
the satellite programs. Interleaver is an essential part of the DVB-S2
system. The current general block interleaver in DVB-S2 is not best, which leads to high BER and maybe not…
the satellite programs. Interleaver is an essential part of the DVB-S2
system. The current general block interleaver in DVB-S2 is not best, which leads to high BER and maybe not…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The detection of handguns from live-video in real-time based on deep learning
Many people have been killed indiscriminately by the use of handguns in
different countries. Terrorist acts, online fighting games and mentally
disturbed people are considered the common reasons for these crimes. A real-time handguns detection…
different countries. Terrorist acts, online fighting games and mentally
disturbed people are considered the common reasons for these crimes. A real-time handguns detection…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The design of a smart home controller based on ADALINE
This paper proposes a prototype of an improved smart home controller that implements a neural network-based algorithm for enabling the controller to make decisions and act based on the current condition. Unlike previous approaches, this design also…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The comparison study of kernel KC-means and support vector machines for classifying schizophrenia
Schizophrenia is one of mental disorder that affects the mind, feeling,
and behavior. Its treatment is usually permanent and quite complicated;
therefore, early detection is important. Kernel KC-means and support vector machines are the methods…
and behavior. Its treatment is usually permanent and quite complicated;
therefore, early detection is important. Kernel KC-means and support vector machines are the methods…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The bounds for the distance two labelling and radio labelling of nanostar tree dendrimer
The distance two labelling and radio labelling problems are applicable to find the optimal frequency assignments on AM and FM radio stations. The distance two labelling, known as L(2,1)-labelling of a graph A, can be
defined as a function, k, from…
defined as a function, k, from…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The application of green YPO4:Ce3+,Tb3+ and red LiLaO2:Eu3+ layers to remote phosphor LED
Remote phosphor structure is commonly limited in color quality, but has greater luminous flux when comparing to structures with in-cup or conformal coating. From this dilemma, various researches with advance modifications have been proposed to…