Browse Items (41 total)
- Collection: Vol. 19, No. 3 2021
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Identification the internal parameters for mono-crystalline solar module using Matlab-simulation and experimental ascertainment
The research studies the effects of some weather parameters for Baghdad city
on the output of the solar module of the type monocrystalline. The
experimental part measures the electrical parameters of the photo-voltaic (PV)
module for three levels…
on the output of the solar module of the type monocrystalline. The
experimental part measures the electrical parameters of the photo-voltaic (PV)
module for three levels…
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
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
Mapping log data activity using heuristic miner algorithm in manufacture and logistics company
Strategies for the procurement of goods and services are essential for
companies in Indonesia's manufacturing and logistics sectors. The solution to
reducing the existing problem is to make a mapping plan, such as verifying
documents from each…
companies in Indonesia's manufacturing and logistics sectors. The solution to
reducing the existing problem is to make a mapping plan, such as verifying
documents from each…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
MgCeAl11O19:Tb3+ and Mg8Ge2O11F2:Mn4+ in enhancing the color quality of remote phosphor LED
As the name infers, the triple-layer remote phosphor (TRP) has 3 phosphor
layers includes the red Mg8Ge2O11F2:Mn4+ phosphor layer on the top, the
green MgCeAl11O19:Tb3+ phosphor layer in the middle, and the yellow
YAG:Ce3+ layer at the bottom and…
layers includes the red Mg8Ge2O11F2:Mn4+ phosphor layer on the top, the
green MgCeAl11O19:Tb3+ phosphor layer in the middle, and the yellow
YAG:Ce3+ layer at the bottom and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Multilayer phosphor-in-glass packaging for the development in WLED color uniformity
When mentioning the remote phosphor structure, the most noticeable
advantage is its higher luminous flux than any other structure’s. However,
there are existing flaws in their color uniformity and color rendering index
(CRI). Thus, the…
advantage is its higher luminous flux than any other structure’s. However,
there are existing flaws in their color uniformity and color rendering index
(CRI). Thus, the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Notification information system android-based for spreading school information
School is a place where students can learn a lot, but beside as a place to
learning, the school also has many events and activities that must be attended
by students, or even sometimes must be attended by parents. To give
information or…
learning, the school also has many events and activities that must be attended
by students, or even sometimes must be attended by parents. To give
information or…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Notification information system android-based for spreading school information
School is a place where students can learn a lot, but beside as a place to
learning, the school also has many events and activities that must be attended
by students, or even sometimes must be attended by parents. To give
information or…
learning, the school also has many events and activities that must be attended
by students, or even sometimes must be attended by parents. To give
information or…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Overlapped hierarchical clusters routing protocol for improving quality of service
The rapid development in communications and sensors technologies make
wireless sensor networks (WSNs) as essential key in several advanced
applications such as internet of things (IoT). The increasing demands on
using WSNs required high quality of…
wireless sensor networks (WSNs) as essential key in several advanced
applications such as internet of things (IoT). The increasing demands on
using WSNs required high quality of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Palm print verification based deep learning
In this paper, we consider a palm print characteristic which has taken wide
attentions in recent studies. We focused on palm print verification problem by
designing a deep network called a palm convolutional neural network (PCNN).
This network is…
attentions in recent studies. We focused on palm print verification problem by
designing a deep network called a palm convolutional neural network (PCNN).
This network is…