Browse Items (25 total)
- Collection: Vol. 21, No. 5 2023
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TELKOMNIKA Telecommunication Computing Electronics and Control
A novel compact dual-band bandstop filter with enhanced rejection bands
In this paper, we present the design of a new wide dual-band bandstop filter
(DBBSF) using nonuniform transmission lines. The method used to design
this filter is to replace conventional uniform transmission lines with
nonuniform lines governed by…
(DBBSF) using nonuniform transmission lines. The method used to design
this filter is to replace conventional uniform transmission lines with
nonuniform lines governed by…
TELKOMNIKA Telecommunication Computing Electronics and Control
Adaptive segmentation algorithm based on level set model in medical imaging
For image segmentation, level set models are frequently employed. It offer
best solution to overcome the main limitations of deformable parametric
models. However, the challenge when applying those models in medical
images stills deal with…
best solution to overcome the main limitations of deformable parametric
models. However, the challenge when applying those models in medical
images stills deal with…
TELKOMNIKA Telecommunication Computing Electronics and Control
Automatic channel selection using shuffled frog leaping algorithm for EEG based addiction detection
Drug addiction is a complex neurobiological disorder that necessitates
comprehensive treatment of both the body and mind. It is categorized as a
brain disorder due to its impact on the brain. Various methods such as
electroencephalography (EEG),…
comprehensive treatment of both the body and mind. It is categorized as a
brain disorder due to its impact on the brain. Various methods such as
electroencephalography (EEG),…
TELKOMNIKA Telecommunication Computing Electronics and Control
Big data cloud-based recommendation system using NLP techniques with machine and deep learning
Recommendation systems (RS) are crucial for social networking sites.
Without it, finding precise products is harder. However, existing systems
lack adequate efficiency, especially with big data. This paper presents a
prototype cloud-based…
Without it, finding precise products is harder. However, existing systems
lack adequate efficiency, especially with big data. This paper presents a
prototype cloud-based…
TELKOMNIKA Telecommunication Computing Electronics and Control
Intrusion detection system for imbalance ratio class using weighted XGBoost classifier
The rapid development of the internet of things (IoT) has taken an important
role in daily activities. As it develops, IoT is very vulnerable to attacks and
creates IoT for users. Intrusion detection system (IDS) can work efficiently
and look for…
role in daily activities. As it develops, IoT is very vulnerable to attacks and
creates IoT for users. Intrusion detection system (IDS) can work efficiently
and look for…
TELKOMNIKA Telecommunication Computing Electronics and Control
Impact of CuS counter electrode calcination temperature on quantum dot sensitized solar cell performance
In place of the commercial Pt electrode used in quantum sensitized solar
cells, the low-cost CuS cathode is created using electrophoresis. High
resolution scanning electron microscopy and X-ray diffraction were used to
analyze the structure and…
cells, the low-cost CuS cathode is created using electrophoresis. High
resolution scanning electron microscopy and X-ray diffraction were used to
analyze the structure and…
TELKOMNIKA Telecommunication Computing Electronics and Control
Wavelet-based sensing technique in cognitive radio network
Cognitive radio is a smart radio that can change its transmitter parameter
based on interaction with the environment in which it operates. The demand
for frequency spectrum is growing due to a big data issue as many Internet
of Things (IoT)…
based on interaction with the environment in which it operates. The demand
for frequency spectrum is growing due to a big data issue as many Internet
of Things (IoT)…
TELKOMNIKA Telecommunication Computing Electronics and Control
Design, simulation, and analysis of microstrip patch antenna for wireless applications operating at 3.6 GHz
In this study, a microstrip patch antenna that works at 3.6 GHz was built and
tested to see how well it works. In this work, Rogers RT/Duroid 5880 has been
used as the substrate material, with a dielectric permittivity of 2.2 and a thickness
of…
tested to see how well it works. In this work, Rogers RT/Duroid 5880 has been
used as the substrate material, with a dielectric permittivity of 2.2 and a thickness
of…
TELKOMNIKA Telecommunication Computing Electronics and Control
Efficient combined fuzzy logic and LMS algorithm for smart antenna
The smart antennas are broadly used in wireless communication. The least
mean square (LMS) algorithm is a procedure that is concerned in controlling
the smart antenna pattern to accommodate specified requirements such as
steering the beam toward…
mean square (LMS) algorithm is a procedure that is concerned in controlling
the smart antenna pattern to accommodate specified requirements such as
steering the beam toward…
TELKOMNIKA Telecommunication Computing Electronics and Control
Brief note on match and miss-match uncertainties
The appearance of uncertainties and disturbances often effects the
characteristics of either linear or nonlinear systems. Plus, the stabilization
process may be deteriorated thus incurring a catastrophic effect to the system
performance. As such,…
characteristics of either linear or nonlinear systems. Plus, the stabilization
process may be deteriorated thus incurring a catastrophic effect to the system
performance. As such,…