Browse Items (67 total)
- Collection: Vol. 18, No. 3 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Chaos synchronization in a 6-D hyperchaotic system with self-excited attractor
This paper presented stability application for chaos synchronization using a 6-D hyperchaotic system of different controllers and two tools: Lyapunov stability theory and Linearization methods. Synchronization methods based on nonlinear control…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A new model for large dataset dimensionality reduction based on teaching learning-based optimization and logistic regression
One of the human diseases with a high rate of mortality each year is breast cancer (BC). Among all the forms of cancer, BC is the commonest cause of death among women globally. Some of the effective ways of data classification are data mining and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Band-pass filter based on complementary split ring resonator
This letter presents a new circuit of the band-pass filter designed by using microstrip technology. Based on complementary split ring resonator and various series of optimization technic and a specific design method, a miniature band-pass filter with…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design of optimal search engine using text summarization through artificial intelligence techniques
Natural language processing is the trending topic in the latest research areas, which allows the developers to create the human-computer interactions to come into existence. The natural language processing is an integration of artificial…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Smart agriculture management system using internet of things
In the world of digital era, an advance development with internet of things (IoT) were initiated, where devices communicate with each other and the process are automated and controlled with the help of internet. An IoT in an agriculture framework…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The impact of noise on detecting the arrival angle using the root-WSF algorithm
This article discusses three standards of Wi-Fi: traditional, current and
next-generation Wi-Fi. These standards have been tested for their ability to detect the arrival angle of a noisy system. In this study, we chose to work with an intelligent…
next-generation Wi-Fi. These standards have been tested for their ability to detect the arrival angle of a noisy system. In this study, we chose to work with an intelligent…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
On the dynamic behavior of the current in the condenser of a boost converter controlled with ZAD
In this paper, an analytical and numerical study is conducted on the dynamics of the current in the condenser of a boost converter controlled with ZAD, using a pulse PWM to the symmetric center. A stability analysis of periodic 1T-orbits was made by…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance analysis of image transmission with various channel conditions/modulation techniques
This paper investigates the impact of different modulation techniques for digital communication systems that employ quadrature phase shift keying (QPSK) and quadrature amplitude modulation (16-QAM and 64-QAM) to transmit images over AWGN and Rayleigh…
TELKOMNIKA Telecommunication, Computing, Electronics and Contro
l A modified symmetric local binary pattern for image features extraction
The process of identifying images and patterns is one of the most important processes of digital image processing, which is used in many applications such as fingerprint recognition, face recognition and pattern recognition. Due to the large size of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Simple broadband circularly polarized monopole antenna with two asymmetrically connected U-shaped parasitic strips and defective ground plane
A simple compact broadband circularly polarized monopole antenna,
which comprises a simple monopole, a modified ground plane with
an implementing triangular stub and two asymmetrically connected U-shaped parasitic strips, is proposed. Simulation…
which comprises a simple monopole, a modified ground plane with
an implementing triangular stub and two asymmetrically connected U-shaped parasitic strips, is proposed. Simulation…