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TELKOMNIKA Telecommunication, Computing, Electronics and Control
A compact multi-band notched characteristics UWB microstrip patch antenna with a single sheet of graphene
A rectangular tuneable ultra-wideband (UWB) microstrip patch (MP) antenna based on a single sheet of graphene (SSG) is designed in this study. The antenna band can be tuned by applying a DC voltage bias perpendicular to the SSG at various values via…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A blockchain-based Aadhar system: distributed authentication system
An Aadhaar is a unique number issued to every citizen in India. Aadhar’s
current identity authentication relies on the central identities data repository (CDIR) of the unique identification authority of India (UIDAI), which is at risk of a…
current identity authentication relies on the central identities data repository (CDIR) of the unique identification authority of India (UIDAI), which is at risk of a…
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
2D mapping using omni-directional mobile robot equipped with LiDAR
A room map in a robot environment is needed because it can facilitate
localization, automatic navigation, and also object searching. In addition,
when a room is difficult to reach, maps can provide information that is helpful to humans. In this…
localization, automatic navigation, and also object searching. In addition,
when a room is difficult to reach, maps can provide information that is helpful to humans. In this…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Wind turbine doubly-fed induction generator defects diagnosis under voltage dips
Voltage dips are brief but frequent disturbances that can be defined as the most important problem affecting all electrical grids, it cannot be completely avoided and represent the main priority for the industry. This study remains part of monitoring…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
WEIDJ: Development of a new algorithm for semi-structured web data extraction
In the era of industrial digitalization, people are increasingly investing in
solutions that allow their process for data collection, data analysis and
performance improvement. In this paper, advancing web scale knowledge
extraction and alignment…
solutions that allow their process for data collection, data analysis and
performance improvement. In this paper, advancing web scale knowledge
extraction and alignment…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Web-based software application design for solar PV system sizing
The solar photovoltaic (PV) energy source systems generally rely on the
availability of sunlight, its duration, and the capacity of storage devices if it
is not a grid-tie system. The components of the PV sources come in different
sizes and…
availability of sunlight, its duration, and the capacity of storage devices if it
is not a grid-tie system. The components of the PV sources come in different
sizes and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Voltage profile improvement of weak grid with solar PV integration
The objective of this paper is to improve the voltage profile of the grid in
pertinence to grid due to power injection from distributed solar photovoltaic
(PV) arrays. Weak grids are modeled as worldwide adaptation of net metering,
transactive…
pertinence to grid due to power injection from distributed solar photovoltaic
(PV) arrays. Weak grids are modeled as worldwide adaptation of net metering,
transactive…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Visible light communication using new Flip-FBMC modulation system technique
Filter bank multi-carrier (FBMC) modulation in the visible light
communication (VLC) system is one of the most promising modulation
systems in optical wireless communications (OWC), especially in 5G and 6G
future applications. FBMC has a wide…
communication (VLC) system is one of the most promising modulation
systems in optical wireless communications (OWC), especially in 5G and 6G
future applications. FBMC has a wide…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Vibration attenuation control of ocean marine risers with axial-transverse couplings
The target of this paper is designing a boundary controller for vibration suppression of
marine risers with coupling mechanisms under environmental loads. Based on energy
approach and the equations of axial and transverse motions of the risers are…
marine risers with coupling mechanisms under environmental loads. Based on energy
approach and the equations of axial and transverse motions of the risers are…