Browse Items (65 total)
- Collection: Vol. 18, No. 2 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Genomic repeats detection using Boyer-Moore algorithm on Apache Spark Streaming
Genomic repeats, i.e., pattern searching in the string processing process to find repeated base pairs in the order of deoxyribonucleic acid (DNA), requires a long processing time. This research builds a big-data computational model to look for…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
P-D controller computer vision and robotics integration based for student’s programming comprehension improvement
The 21st-century skills needed to face the speed of understanding technology. Such as critical thinking in computer vision and robotics literacy, any student is hampered by the programming that is considered complicated. This study aims at the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Adaptive threshold for moving objects detection using gaussian mixture model
Moving object detection becomes the important task in the video surveilance system. Defining the threshold automatically is challenging to differentiate the moving object from the background within a video. This study proposes gaussian mixture model…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Patterns of sidemount four-bay FM antenna system
This paper presents the radiation characteristics of a 4-bay collinear FM
antenna system, both in free-space and with the presence of a metallic tower where the bays are mounted, with the use of powerful computers and accurate antenna simulation…
antenna system, both in free-space and with the presence of a metallic tower where the bays are mounted, with the use of powerful computers and accurate antenna simulation…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Controlling a knee CPM machine using PID and iterative learning control algorithm
A conventional continuous passive motion (CPM) machine uses simple
controller such as On/Off controller. Some better CPMs use PID controller. These kind of CPMs can not distinguish load different due to the different size of the patient leg. This…
controller such as On/Off controller. Some better CPMs use PID controller. These kind of CPMs can not distinguish load different due to the different size of the patient leg. This…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Multicore development environment for embedded processor in arduino IDE
Internet of things (IoT) technology has found more applications that require complex computation while still preserving power. Embedded processors as the core of the IoT system approaches the need for computation by employing a parallel processor…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
User stories collection via interactive chatbot to support requirements gathering
Nowadays, software products have become an essential part of human
life. To build software, developers must have a good understanding of
the requirements of the software. However, software developers tend to
jumpstart system construction without…
life. To build software, developers must have a good understanding of
the requirements of the software. However, software developers tend to
jumpstart system construction without…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Three-level modified sine wave inverter equipped with online temperature monitoring system
Research and development on power converters are getting more interesting in recent years. It is also buttressed by rapid development in related fields, such as power semiconductor, digital advanced control, magnetic material and use of power…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
MPPT control of PV array based on PSO and adaptive controller
In general, Photovoltaic (PV) array is not able to generate maximum power automatically, because some partial shading caused by trees, clouds, or buildings. Irradiation imperfections received by the PV array are overcome by applying maximum power…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A performance of radio frequency and signal strength of LoRa with BME280 sensor
LoRa is a Radio Frequency module that can send packet data up to 3 km in FSPL.LoRa has 3 different Frequency Radios i.e, 915 MHz, 868 MHz, and 433 MHz. LoRa testing is based on different distances, BME280 provides Barometric Pressure, Temperature,…