Browse Items (66 total)
- Collection: Vol. 18, No. 5 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Modeling and control of double star induction machine by active disturbance rejection control
This paper aims to contribute to the modeling and control of the double star induction machine (DSIM) by a robust method called active disturbance rejection control (ADRC). The ADRC has become in the last decade one of the most important techniques…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A new algorithm for implementing message authentication and integrity in software implementations
IT systems and data that you store, and process are valuable resources that need protection. Validation and reliability of information are essential in networks and computer systems. The communicating is done by two parties via an unsafe channel…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A novel method for digital data encoding-decoding
Cryptography is one of the paramount and most vital data treatment processes, it allows us to be secure in our electronic transactions. The process of cryptography protects our valuable data such as private account numbers and transaction amounts,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The influences of calcium fluoride and silica particles on improving color homogeneity of WLEDs
The LEDs lighting device with phosphor ingredient (pcLEDs) is among
the most common lighting methods in recent years and evaluated by chromatic uniformity and lighting capacity. Therefore, we introduce the phosphor particles that can improve the…
the most common lighting methods in recent years and evaluated by chromatic uniformity and lighting capacity. Therefore, we introduce the phosphor particles that can improve the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enhancing light sources color homogeneity in high-power phosphor-based white LED using ZnO particles
Color uniformity is one of the essentials for the on-going development of
WLED. To achieve a high color uniformity index, increasing the scattering events within the phosphor layers was reported to be the most efficient method and in this article,…
WLED. To achieve a high color uniformity index, increasing the scattering events within the phosphor layers was reported to be the most efficient method and in this article,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Cancerous lung nodule detection in computed tomography images
Diagnosis the computed tomography images (CT-images) is one of
the images that may take a lot of time in diagnosis by the radiologist and may miss some of cancerous nodules in these images. Therefore, in this paper a new novel enhancement and…
the images that may take a lot of time in diagnosis by the radiologist and may miss some of cancerous nodules in these images. Therefore, in this paper a new novel enhancement and…
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
A power efficient delta-sigma ADC with series-bilinear switch capacitor voltage-controlled oscillator
In low-power VLSI design applications non-linearity and harmonics are
a major dominant factor which affects the performance of the ADC. To avoid this, the new architecture of voltage-controlled oscillator (VCO) was required to solve the…
a major dominant factor which affects the performance of the ADC. To avoid this, the new architecture of voltage-controlled oscillator (VCO) was required to solve the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Hand gesture recognition using discrete wavelet transform and hidden Markov models
Gesture recognition based on computer-vision is an important part of
human-computer interaction. But it lacks in several points, that was image brightness, recognition time, and accuracy. Because of that goal of this research was to create a hand…
human-computer interaction. But it lacks in several points, that was image brightness, recognition time, and accuracy. Because of that goal of this research was to create a hand…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Brain-computer interface of focus and motor imagery using wavelet and recurrent neural networks
Brain-computer interface is a technology that allows operating a device
without involving muscles and sound, but directly from the brain through the processed electrical signals. The technology works by capturing electrical or magnetic signals from…
without involving muscles and sound, but directly from the brain through the processed electrical signals. The technology works by capturing electrical or magnetic signals from…