Browse Items (35 total)
- Collection: Vol. 19, No. 5 2021
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Classification of water stress in cultured Sunagoke moss using deep learning
Water stress greatly determines plant yield as it affects plant metabolism,
photosynthesis rate, chlorophyll content index, number of leaves,
physiological, biochemical compound, and vegetative growth. The research
aimed to detect and classify…
photosynthesis rate, chlorophyll content index, number of leaves,
physiological, biochemical compound, and vegetative growth. The research
aimed to detect and classify…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Comparative study of standalone classifier and ensemble classifier
Ensemble learning is one of machine learning method that can solve
performance measurement problem. Standalone classifiers often show a poor
performance result, thus why combining them with ensemble methods can
improve their performance scores.…
performance measurement problem. Standalone classifiers often show a poor
performance result, thus why combining them with ensemble methods can
improve their performance scores.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Measure extendibility/extensibility quality attribute using object oriented design metric
Software design is one of the very important phases of the software
engineering. The costs of software can be minimized if improvements or
corrections made during this stage. Several of the current computer aided
software engineering (CASE) tools…
engineering. The costs of software can be minimized if improvements or
corrections made during this stage. Several of the current computer aided
software engineering (CASE) tools…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Handover evaluation of UMTS-WiMAX networks
Recently, data traffic movement through a wireless channel is assisted by
suggesting and implementing many mechanisms, to achieve the speedy
increasing importunity and popularity of the wireless networks. Various
wireless technologies can be…
suggesting and implementing many mechanisms, to achieve the speedy
increasing importunity and popularity of the wireless networks. Various
wireless technologies can be…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Robust interference cancellation for differential quadrature phase-shift keying modulation with band limiting and adaptive filter
Differential quadrature phase-shift keying (DQPSK) modulation techniques
and their variants are widely applied in digital communication, such as for
high-speed optical fiber, bluetooth, or satellite communication. In its
implementation, DQPSK…
and their variants are widely applied in digital communication, such as for
high-speed optical fiber, bluetooth, or satellite communication. In its
implementation, DQPSK…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improvement on KNN using genetic algorithm and combined feature extraction to identify COVID-19 sufferers based on CT scan image
Coronavirus disease 2019 (COVID-19) has spread throughout the world. The
detection of this disease is usually carried out using the reverse transcriptase
polymerase chain reaction (RT-PCR) swab test. However, limited resources
became an obstacle…
detection of this disease is usually carried out using the reverse transcriptase
polymerase chain reaction (RT-PCR) swab test. However, limited resources
became an obstacle…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Green Ca2La2BO6.5:Pb2+ phosphor: an innovative solution in enhancing the color quality and luminous flux of WLEDs
Light-emitting diodes devices that embedded with multiple chips (multi-
chip white LEDs (MCW-LEDs)) are an advanced lighitng solution with
much potential for improvement in the lighting industry. However, to further
the applicacations and…
chip white LEDs (MCW-LEDs)) are an advanced lighitng solution with
much potential for improvement in the lighting industry. However, to further
the applicacations and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Lower and upper bound intercept probability analysis in amplifier-and-forward time switching relaying half-duplex with impact the eavesdropper
In this paper, we proposed and investigated the amplifier-and-forward (AF)
time switching relaying half-duplex with impact the eavesdropper. In this
system model, the source (S) and the destination (D) communicate with each
other via a helping of…
time switching relaying half-duplex with impact the eavesdropper. In this
system model, the source (S) and the destination (D) communicate with each
other via a helping of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The application of Ca5B2SiO10:Eu3+ and YAl3B4O12:Ce3+,Mn2+ in dual-layer remote phosphor to enhance lumen output and color quality of WLEDs
This study proposes a dual-layer remote phosphor structure, comprised of a
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Quantitative approach for reclassification of the spatial cluster of archipelagos in Maluku Province for the basis of forest development
In natural resource management, it is necessary to group regions based on the
similarity of their spatial and non-spatial characteristics, to efficiency and
effectiveness Therefore, this study describes the re-grouping of the twelve
island…
similarity of their spatial and non-spatial characteristics, to efficiency and
effectiveness Therefore, this study describes the re-grouping of the twelve
island…