Browse Items (26 total)
- Collection: Vol. 20, No. 1 2022
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Determination of optimum load resistances of MQ-series gas sensor circuit for specific gas concentrations
MQ-series gas sensors are frequently used in gas concentration sensing
owing to their high sensitivity and relatively cheap cost. Reportedly, both the sensor’s circuit sensitivity (S) and power dissipation (PS ) are functions of sensor circuit load…
owing to their high sensitivity and relatively cheap cost. Reportedly, both the sensor’s circuit sensitivity (S) and power dissipation (PS ) are functions of sensor circuit load…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancement detection distributed denial of service attacks using hybrid n-gram techniques
Distributed denial of service (DDoS) attacks have always been a concern of cyber experts. To detect DDoS attacks, several methods can be used. One of the methods used in this research is the n-gram technique. The n-gram approach analyzes the payload…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Sunfa Ata Zuyan machine learning models for moon phase detection: algorithm, prototype and performance comparison
The history recorded moon as the most inspiring object in the sky, but it
combined with visibility issues to study the phases. This research paper
proposes a novel algorithm named Sunfa Ata Zuyan (SAZ), which is meant to extend the shape detection…
combined with visibility issues to study the phases. This research paper
proposes a novel algorithm named Sunfa Ata Zuyan (SAZ), which is meant to extend the shape detection…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Comparative analysis of various machine learning algorithms for ransomware detection
Recently, the ransomware attack posed a serious threat that targets a wide range of organizations and individuals for financial gain. So, there is a real need to initiate more innovative methods that are capable of proactively detect and prevent this…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Exploiting performance gap among two users in reconfigurable intelligent surfaces-aided wireless systems
In this work, we study the outage performance of a reconfigurable intelligent surfaces (RIS)-aided wireless systems in the presence of non-orthogonal multiple access (NOMA). In particular, different power factors are allocated to users which belong a…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Network and layer experiment using convolutional neural network for content based image retrieval work
In this study, a test will be conducted to find out how the results of
experiments on the network and layer used on the convolutional neural
network algorithm. The performance and accuracy of the retrieval process method that was tested using the…
experiments on the network and layer used on the convolutional neural
network algorithm. The performance and accuracy of the retrieval process method that was tested using the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Development smart eyeglasses for visually impaired people based on you only look once
Visually impaired people are facing many problems in their life. One of
these problems is how they can find the objects in their indoor environment. This research was presented to assists visually impaired people in finding the objects in office.…
these problems is how they can find the objects in their indoor environment. This research was presented to assists visually impaired people in finding the objects in office.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Extending lifetime of heterogeneous wireless sensor networks using spider monkey optimization routing protocol
The nodes of wireless sensor networks (WSN) are severely restricted in
terms of computing capabilities, limited communications, and limited power supplies, as it is difficult or impossible to replace or recharge the sensor battery. Consequently, the…
terms of computing capabilities, limited communications, and limited power supplies, as it is difficult or impossible to replace or recharge the sensor battery. Consequently, the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design of multiple-input and multiple-output antenna for modern wireless applications
In this paper, multiple-input and multiple-output (MIMO) antennas are
designed and simulated. The designed antennas are compact double-sided printed microstrip patch antennas and fed by a microstrip line. These antennas are designed for 3.5 to 10…
designed and simulated. The designed antennas are compact double-sided printed microstrip patch antennas and fed by a microstrip line. These antennas are designed for 3.5 to 10…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Investigation of temperature gradient between ambient air and soil to power up wireless sensor network device using a thermoelectric generator
This paper proposes a study of an energy harvesting system for powering wireless sensor network (WSN) devices. The thermal energy harvesting system used is based on the thermal energy source between ambient air at the soil surface with five depth…