Browse Items (67 total)
- Collection: Vol. 18, No. 6 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improved anti-noise attack ability of image encryption algorithm using de-noising technique
Information security is considered as one of the important issues in the
information age used to preserve the secret information throughout transmissions in practical applications. With regard to image encryption, a lot of schemes related to…
information age used to preserve the secret information throughout transmissions in practical applications. With regard to image encryption, a lot of schemes related to…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Systematic review on evaluating planning process in agile development methods
Agile development methods have been catering the need of faster delivery of the ever-demanding domain of software engineering. These methods are able to deliver value to users and businesses via fast, reliable, and repeatable process. Planning…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Low cost, high performance fuel cell energy conditioning system controlled by neural network
Fuel cells are an important option for the generation of renewable, efficient and environmentally friendly electricity. Although there are commercial applications in the industrial, residential and automotive sectors, it is not yet a mature…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design of a controller for wheeled mobile robots based on automatic movement sequencing
There are many kinds of robots and among them the wheeled mobile robots
(WMR) stand out, because they are relatively cheap and easy to build. These features make WMRs the test prototypes for control strategies or motion generation. In general, the…
(WMR) stand out, because they are relatively cheap and easy to build. These features make WMRs the test prototypes for control strategies or motion generation. In general, the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A modified Cuk DC-DC converter for DC microgrid systems
A new efficient step-up direct current- direct current (DC-DC) power
converter that is suitable for DC microgrid systems is proposed in this paper. The proposed step-up DC-DC converter is derived from the conventional Cuk DC-DC power converter.…
converter that is suitable for DC microgrid systems is proposed in this paper. The proposed step-up DC-DC converter is derived from the conventional Cuk DC-DC power converter.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Automatic control system of highway lights
This research provides new effective and cheap designed system for save electrical energy dissipation in all urban area roads and highways. The aim of this system is to minimizing the waste electrical power on highways and urban area roads. The…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Space charge phenomena on low-density poly ethylene film breakdown under heavy water absorption
The effect of dry and heavy water absorption on the electrical breakdown of low-density poly ethylene film was investigated. The temperature rise of the sample was observed by thermograph until the electrical breakdown using direct current ramp…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Modelling of solar micro gas turbine for parabolic dish based controller application
Dish-Stirling unit and photovoltaic panels are the premier technologies available to generate off-grid solar energy. The major issue for both systems is in terms of producing output power. Air-Brayton cycle was utilized as an engine by converting the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Harnessing deep learning algorithms to predict software refactoring
During software maintenance, software systems need to be modified by adding or modifying source code. These changes are required to fix errors or adopt new requirements raised by stakeholders or market place. Identifying the targeted piece of code…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Recognizing emotional state of user based on learning method and conceptual memories
With the increased use of computers, electronic devices and human interaction with computer in the broad spectrum of human life, the role of controlling emotions and increasing positive emotional states becomes more prominent. If a user's negative…