Browse Items (25 total)
- Collection: Vol. 21, No. 2 2023
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TELKOMNIKA Telecommunication Computing Electronics and Control
A bandwidth reconfigurable antenna for devices in low UWB-applications
A reconfigurable simple design planar antenna for ultra-wideband
applications is proposed, with E-shaped slot contained four narrow vertical
slots that has the capacity of switching using four PIN diodes with a ground
plan and a microstrip power…
applications is proposed, with E-shaped slot contained four narrow vertical
slots that has the capacity of switching using four PIN diodes with a ground
plan and a microstrip power…
TELKOMNIKA Telecommunication Computing Electronics and Control
A novel Ethernet based processing system for remote source harmonic detection
This work is carried out to objectively establish a new method to detect
harmonics and measure the total harmonic distortion (THD) in a remote
source, such as a high voltage transformer. The proposed approach utilized
embedded design techniques to…
harmonics and measure the total harmonic distortion (THD) in a remote
source, such as a high voltage transformer. The proposed approach utilized
embedded design techniques to…
TELKOMNIKA Telecommunication Computing Electronics and Control
A survey on security and policy aspects of blockchain technology
This survey talks about the problem of security and privacy in the
blockchain ecosystem which is currently a hot issue in the blockchain
community. The survey intended to study this problem by considering
different types of attacks in the…
blockchain ecosystem which is currently a hot issue in the blockchain
community. The survey intended to study this problem by considering
different types of attacks in the…
TELKOMNIKA Telecommunication Computing Electronics and Control
Aircraft pitch control design using LQG controller based on genetic algorithm
Designing a robust aircraft control system used to achieve a good tracking
performance and stable dynamic behavior against working disturbances
problem has attracted attention of control engineers. In this paper, a pitch
angle control system for…
performance and stable dynamic behavior against working disturbances
problem has attracted attention of control engineers. In this paper, a pitch
angle control system for…
TELKOMNIKA Telecommunication Computing Electronics and Control
An optimum design of high sensitivity PMMA-coated FBG sensor for temperature measurement
Fiber Bragg grating (FBG) with silica material has limitations in measuring
mechanical quantities such as strain and temperature, this happens because
silica fibers are easy to break at higher transverse or axial strains. This
deficiency can be…
mechanical quantities such as strain and temperature, this happens because
silica fibers are easy to break at higher transverse or axial strains. This
deficiency can be…
TELKOMNIKA Telecommunication Computing Electronics and Control
BBO tuned PI controller for the stability of TCP networks
The congestion is the most important issue that effects on the performance
of data transition over internet networks. One of the important techniques
developed is active queue management (AQM) that prepares an efficient
congestion control by…
of data transition over internet networks. One of the important techniques
developed is active queue management (AQM) that prepares an efficient
congestion control by…
TELKOMNIKA Telecommunication Computing Electronics and Control
Design AI platform using fuzzy logic technique to diagnose kidney diseases
Artificial intelligence (AI) is an advanced scientific technology that can
provide strong ability to assist in analysis and diagnosis of almost every type
of data, therefore; AI widely used in medical fields, which is applied in the
diagnosis and…
provide strong ability to assist in analysis and diagnosis of almost every type
of data, therefore; AI widely used in medical fields, which is applied in the
diagnosis and…
TELKOMNIKA Telecommunication Computing Electronics and Control
Design and manufacturing of iris waveguide filters for satellite communication
We propose in this paper, two bandpass filters in waveguide technology having
rectangular symmetrical discontinuities with a half-radius r, designed and
operating respectively in the X-Band (9−11.5) GHz and C-Band (3.5−5.5) GHz.
These filters…
rectangular symmetrical discontinuities with a half-radius r, designed and
operating respectively in the X-Band (9−11.5) GHz and C-Band (3.5−5.5) GHz.
These filters…
TELKOMNIKA Telecommunication Computing Electronics and Control
Driving cycle development methods: case study in Malaysia
Over the years, many models have been created to estimate pollution
inventories and fuel usage. These models can be divided into two types:
travel-based and fuel-based. One of the most used travel-based models for
estimating emission inventories…
inventories and fuel usage. These models can be divided into two types:
travel-based and fuel-based. One of the most used travel-based models for
estimating emission inventories…
TELKOMNIKA Telecommunication Computing Electronics and Control
Enhance iris segmentation method for person recognition based on image processing techniques
The limitation of traditional iris recognition systems to process iris images
captured in unconstraint environments is a breakthrough. Automatic iris
recognition has to face unpredictable variations of iris images in real-world
applications. For…
captured in unconstraint environments is a breakthrough. Automatic iris
recognition has to face unpredictable variations of iris images in real-world
applications. For…