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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimal design of full order state observer for active surge control in centrifugal compressors using genetic algorithm
This paper presents the design of a genetic algorithm (GA) based full order state observer for a compressor system. The observer measures the
compressor system parameters and computes the difference between the measured output and the setpoint,…
compressor system parameters and computes the difference between the measured output and the setpoint,…
TELKOMNIKA Telecommunication Computing Electronics and Control
Evolutionary programming approach for securing medical images using genetic algorithm and standard deviation
The integrity and security of medical data have become a big challenge for healthcare services applications. Images of hidden text represent
steganography forms in which the image is exploited as an object to cover
information and data. So, the…
steganography forms in which the image is exploited as an object to cover
information and data. So, the…
TELKOMNIKA Telecommunication Computing Electronics and Control
Optimization of an ANN-based speed and position estimator for an FOC-controlled PMSM using genetic algorithm
To further improve the performance of sensorless permanent magnet
synchronous motor (PMSM) implementations, this study develops a neural network-based estimator for the speed and position estimation of a PMSM using field oriented control (FOC) as…
synchronous motor (PMSM) implementations, this study develops a neural network-based estimator for the speed and position estimation of a PMSM using field oriented control (FOC) as…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A beamforming comparative study of least mean square, genetic algorithm and grey wolf optimization algorithms for multipath smart antenna system
Multipath environment is a limitation fact in optimized usage of wireless networks. Using smart antenna and beamforming algorithms contributed to that subscribers get a higher-gain signal and better directivity as well as reduce the consumed power…
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
Improvement on KNN using genetic algorithm and combined feature extraction to identify COVID-19 sufferers based on CT scan image
Coronavirus disease 2019 (COVID-19) has spread throughout the world. The
detection of this disease is usually carried out using the reverse transcriptase
polymerase chain reaction (RT-PCR) swab test. However, limited resources
became an obstacle…
detection of this disease is usually carried out using the reverse transcriptase
polymerase chain reaction (RT-PCR) swab test. However, limited resources
became an obstacle…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Balancing a Segway robot using LQR controller based on genetic and bacteria foraging optimization algorithms
A two-wheeled single seat Segway robot is a special kind of wheeled mobile robot, using it as a human transporter system needs applying a robust control system to overcome its inherent unstable problem. The mathematical model of the system dynamics…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Training feedforward neural network using genetic algorithm to diagnose left ventricular hypertrophy
In this research work, a new technique was proposed for the diagnosis of left ventricular hypertrophy (LVH) from the ECG signal. The advanced imaging techniques can be used to diagnose left ventricular hypertrophy, but it leads to time-consuming and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A hybrid algorithm for wave-front corrections applied to satellite-to-ground laser communication
Laser communications hold accurate data rate for ground satellite links.
The laser beam is transmitted through the atmosphere. The clear-air turbulence induces a number of phase distortions that damage wave-front. Adaptive optics (AO) treats wave…
The laser beam is transmitted through the atmosphere. The clear-air turbulence induces a number of phase distortions that damage wave-front. Adaptive optics (AO) treats wave…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Finding the discriminative frequencies of motor electroencephalography signal using genetic algorithm
A crucial part of the brain-computer interface is a classification of
electroencephalography (EEG) motor tasks. Artifacts such as eye and muscle
movements corrupt EEG signal and reduce the classification performance.
Many studies try to extract…
electroencephalography (EEG) motor tasks. Artifacts such as eye and muscle
movements corrupt EEG signal and reduce the classification performance.
Many studies try to extract…