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TELKOMNIKA Telecommunication, Computing, Electronics and Control
A novel method for digital data encoding-decoding
Cryptography is one of the paramount and most vital data treatment processes, it allows us to be secure in our electronic transactions. The process of cryptography protects our valuable data such as private account numbers and transaction amounts,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Database techniques for resilient network monitoring and inspection
Network connection logs have long been recognized as integral to proper network security, maintenance, and performance management. This paper provides a development of distributed systems and write optimized databases: However, even a somewhat…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
International Telecommunication Union-Radiocommunication Sector P.837-6 and P.837-7 performance to estimate Indonesian rainfall
This work evaluated the performance of International Telecommunication Union-Radiocommunication Sector (ITU-R) P.837-6 and P.837-7 models (Annex 1) to estimate one-minute rainfall rates in Indonesia. In addition to the default ITU-R P.837-6, the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Developed approach for phase-based Eulerian video magnification
This paper proposes a modification approach for phased-based EVM in order to reduce the processing time without effect the quality of the magnified video. The proposed approach applies a resizing process on the input video using Lanczos-3 algorithm.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Modeling and control of double star induction machine by active disturbance rejection control
This paper aims to contribute to the modeling and control of the double star induction machine (DSIM) by a robust method called active disturbance rejection control (ADRC). The ADRC has become in the last decade one of the most important techniques…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance assessment of an optimization strategy proposed for power systems
In the present article, the selection process of the topology of an artificial neural network (ANN) as well as its configuration are exposed. The ANN was adapted to work with the Newton Raphson (NR) method for the calculation of power flow and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Control system of automatic garage using programmable logic controller
In today’s populated world, urban land availability has become scarce and manual involvement of humans for a proper task makes a work less efficient and less accurate. The garage is one of the workstations which needs to be modernized for enhanced…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Hidden Markov model technique for dynamic spectrum access
Dynamic spectrum access is a paradigm used to access the spectrum
dynamically. A hidden Markov model (HMM) is one in which you
observe a sequence of emissions, but do not know the sequence of states, the model went through to generate the…
dynamically. A hidden Markov model (HMM) is one in which you
observe a sequence of emissions, but do not know the sequence of states, the model went through to generate the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Range expansion method on heterogeneous network to increase picocell coverage
In this study, picocell planning was carried out on heterogeneous networks by applying the range expansion method. The case study was conducted in Coblong Subdistrict-Bandung on the 1800 MHz frequency. Heterogeneous network (HetNet) is a system that…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Kernal based speaker specific feature extraction and its applications in iTaukei cross language speaker recognition
Extraction and classification algorithms based on kernel nonlinear features are popular in the new direction of research in machine learning. This research paper considers their practical application in the iTaukei automatic speaker recognition…