Browse Items (66 total)
- Collection: Vol. 18, No. 5 2020
Sort by:
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Accurate harmonic source identification using S-transform
This paper introduces the accurate identification of harmonic sources in
the power distribution system using time-frequency distribution (TFD)
analysis, which is S-transform. The S-transform is a very applicable method to represent signals…
the power distribution system using time-frequency distribution (TFD)
analysis, which is S-transform. The S-transform is a very applicable method to represent signals…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
An efficient color image compression technique
We present a new image compression method to improve visual perception of the decompressed images and achieve higher image compression ratio. This method balances between the compression rate and image quality by compressing the essential parts of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A new factor for fabrication technologies evaluation for silicon nanowire transistors
This paper reviews the fabrication technologies of silicon nanowire
transistors (SiNWTs) and rapidly development in this area, as this paper
presents various types of SiNWT structures, development of SiNWT
properties and different applications…
transistors (SiNWTs) and rapidly development in this area, as this paper
presents various types of SiNWT structures, development of SiNWT
properties and different applications…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Transmission spectra of single ring coupled-waveguide resonator configuration by finite difference time domain method
Development of optical waveguide resonators have greatly expanded
and continues to grow since they have kinds potential applications such
as wavelength filtering, switching, coupling and multiplexing. One of
resonators, coupled waveguides, ring…
and continues to grow since they have kinds potential applications such
as wavelength filtering, switching, coupling and multiplexing. One of
resonators, coupled waveguides, ring…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Modifying Hamming code and using the replication method to protect memory against triple soft errors
As technology scaling increases computer memory’s bit-cell density and
reduces the voltage of semiconductors, the number of soft errors due to
radiation induced single event upsets (SEU) and multi-bit upsets (MBU) also increases. To address this,…
reduces the voltage of semiconductors, the number of soft errors due to
radiation induced single event upsets (SEU) and multi-bit upsets (MBU) also increases. To address this,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
On-chip ultra low power optical wake-up receiver for wireless sensor nodes targeting structural health monitoring
Wireless sensor network (WSN) consists of distributed nodes deployed
for monitoring the physical conditions and organizing collected data at
the central control unit. Power consumption is the challenges in WSN as
the network consists of wireless…
for monitoring the physical conditions and organizing collected data at
the central control unit. Power consumption is the challenges in WSN as
the network consists of wireless…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Viterbi optimization for crime detection and identification
In this paper, we introduce two types of hybridization. The first contribution is the hybridization between the Viterbi algorithm and Baum Welch in order to predict crime locations. While the second contribution considers the optimization based on…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The options in remote phosphor structure for better white LEDs color quality
The WLEDs configuration with remote phosphor layers has higher
luminescent performance than WLEDs with dispense coating or conformal coating and is applied for many modern devices. However, managing the chromatic performance of lighting structure…
luminescent performance than WLEDs with dispense coating or conformal coating and is applied for many modern devices. However, managing the chromatic performance of lighting structure…
TELKOMComparison of calcium carbonate and titania particles on
improving color homogeneity and luminous flux of WLEDsNIKA Telecommunication, Computing, Electronics and Control
In this paper, the experiments on phosphor-converted LEDs (pc-LEDs) with a correlated color temperature (CCT) of 8500K has been conducted with the scattering enhancement particles (SEPs) to achieve the higher color uniformity and emitted luminous…