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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Light follower systems for visually impaired using visible light communication
Visual impairment is the condition of someone who has a disorder or an
obstacle in their vision. In this research, the implementation of light follower
systems for visually impaired using visible light is proposed. This system can
enable visually…
obstacle in their vision. In this research, the implementation of light follower
systems for visually impaired using visible light is proposed. This system can
enable visually…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Leukocytes identification using augmentation and transfer learning based convolution neural network
Most haematological diseases can be diagnosed using the morphological analysis of the microscopic blood image. The basic routine of the morphological analysis can be performed using the microscopic device which requires the skills and experiences of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Large scale data analysis using MLlib
Recent advancements in the internet, social media, and internet of things
(IoT) devices have significantly increased the amount of data generated in a
variety of formats. The data must be converted into formats that is easily
handled by the data…
(IoT) devices have significantly increased the amount of data generated in a
variety of formats. The data must be converted into formats that is easily
handled by the data…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Lab work activities of computer network using virtual reality application
Lab work activities are one of the hearts of science learning, but several
students have limited use and time to explore computer network tools. This
study proposes a virtual reality (VR) application used to support lab work
activities of a…
students have limited use and time to explore computer network tools. This
study proposes a virtual reality (VR) application used to support lab work
activities of a…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
JPG, PNG and BMP image compression using discrete cosine transform
This paper proposes image compression using discrete cosine transform
(DCT) for the format of joint photographic expert groups (JPEG) or JPG,
portable network graphic (PNG) and bitmap (BMP). These three extensions
are the most popular types used…
(DCT) for the format of joint photographic expert groups (JPEG) or JPG,
portable network graphic (PNG) and bitmap (BMP). These three extensions
are the most popular types used…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
IoT-based weather station with air quality measurement using ESP32 for environmental aerial condition study
This article discusses the design of a weather station device that also functions
to measure the concentration of gases in the air. This real-time telemetry
device based on the internet of things (IoT) uses the ESP32 board to process
measurement…
to measure the concentration of gases in the air. This real-time telemetry
device based on the internet of things (IoT) uses the ESP32 board to process
measurement…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Investigation on the application of ZnO nanostructures to improve the optical performance of white light-emitting diodes
Though combining blue LED chips with yellow phosphor has been the most
common method in white light-emitting diode (WLED) production, the
attained angular correlated color temperature (CCT) uniformity is still poor.
Thus, this article proposes to…
common method in white light-emitting diode (WLED) production, the
attained angular correlated color temperature (CCT) uniformity is still poor.
Thus, this article proposes to…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Investigation on energy harvesting enabled device-to-devic networks in presence of co-channel interference
Energy harvesting from ambient radio-frequency (RF) sources has been a novel ap-
proach for extending the lifetime of wireless networks. In this paper, a cooperative
device-to-device (D2D) system with the aid of energy-constrained relay is…
proach for extending the lifetime of wireless networks. In this paper, a cooperative
device-to-device (D2D) system with the aid of energy-constrained relay is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Investigation of dualband fan-shaped microstrip bandpass filter
In this study, design and simulation of microtrip bandpass filter is presented
using RT/Duroid 6010.2 lm substrate. This filter has fan-shaped topology with
small dimensions of 12x12 mm2
, designed for dual band frequencies at 3.41
and 6.14…
using RT/Duroid 6010.2 lm substrate. This filter has fan-shaped topology with
small dimensions of 12x12 mm2
, designed for dual band frequencies at 3.41
and 6.14…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Interactive website on information dissemination
A school is an educational institution for imparting knowledge to children. In
an age where information acquisition about a school is assuming astronomical
heights, the need for cost-effective and efficient information transmission
methods cannot…
an age where information acquisition about a school is assuming astronomical
heights, the need for cost-effective and efficient information transmission
methods cannot…