Browse Items (67 total)
- Collection: Vol. 18, No. 6 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Comparative analysis of PID and neural network controllers for improving starting torque of wound rotor induction motor
Unlike 3-phase squirrel cage induction motor, starting-up of 3-phase wound rotor counterpart can be improved by adding an external resistance to the rotor circuit. Thus, leads to reduce starting current and increase starting torque. In this paper two…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Cost implications analysis of grid supplied electricity and solar source of electricity in Nigeria
Energy is a key component in the overall growth of every nation. Insufficient energy delivery hinders political growth, restricts social growth, limits economic growth, and negatively affects the standard of living of citizens, both in urban and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design and implementation of fast and highly precise water magnetizer
In the last decades, researchers have widely discussed the effects of
magnetized water on many biological and industrial aspects; many studies have also examined the effects of magnetization on water physical and chemical properties and shown a…
magnetized water on many biological and industrial aspects; many studies have also examined the effects of magnetization on water physical and chemical properties and shown a…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design and software implementation of radio frequency satellite link based on SDR under noisy channels
The satellite communication provide a utilization of radio frequency links. Specific frequencies are dedicated for satellite correspondences through global administrative and coordination procedures which keeps impedance among frameworks. Over…
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
Direct split-radix algorithm for fast computation of type-II discrete Hartley transform
In this paper, a novel split-radix algorithm for fast calculation the discrete Hartley transform of type-II (DHT-II) is intoduced. The algorithm is established through the decimation in time (DIT) approach, and implemented by splitting a length N of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Discrete wavelet transform recursive inverse algorithm using second-order estimation of the autocorrelation matrix
The recursive least squares (RLS) algorithm was introduced as an alternative to least mean square (LMS) algorithm with enhanced performance. Computational complexity and instability in updating the autocolleltion matrix are some of the drawbacks of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Dual method cryptography image by two force secure and steganography secret message in IoT
With the go on the evolution of both computer and internet technology, videos, sounds, and scripts are used more and more often. It can be used in sundry techniques in ciphering and data concealing. The objective of this paper is leading to the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Evaluation of leachate turbidity reduction in sanitary landfills following a coagulation/flocculation process enhanced by vegetable starch and thermal water
This study evaluates the reduction of leachate turbidity in landfills after
applying a mixture of banana starch and thermal water. Principal component analysis was applied to study the combined effect with four variables: pH, concentration of starch…
applying a mixture of banana starch and thermal water. Principal component analysis was applied to study the combined effect with four variables: pH, concentration of starch…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Experimental results of vector control for an asynchronous machine
The aim of this article is contribute to the advanced vector control strategy of asynchronous machines. Analyzes of experimental of indirect field-oriented control are presented. In this context, we propose vector control algorithms to provide…