Browse Items (62 total)
- Collection: Vol. 18, No. 1 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Neuro-fuzzy inference system based face recognition using feature extraction
Human face recognition (HFR) is the method of recognizing people in images or videos. There are different HFR methods such as feature-based, eigen-faces, hidden markov model and neural network (NN) based methods. Feature extraction or preprocessing…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Novel high functionality fault tolerant ALU
Miniaturization, cost, functionality, complexity and power dissipation are important and necessary design traits which need attention in circuit
designing. There is a trade off between miniaturization and power
dissipation. Smart technology is…
designing. There is a trade off between miniaturization and power
dissipation. Smart technology is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimization of image compression and ciphering based on EZW techniques
This paper presents the design and optimization of image compression and ciphering depend on optimized embedded zero tree of wavelet (EZW) techniques. Nowadays, the compression and ciphering of image have become particularly important in a protected…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimized image processing and clustering to mitigate security threats in mobile ad hoc network
Since there are provisions of many attributes that are not possible or difficult to follow by networks conventionally, mobile ad-hoc networks are extensively deployed. This application starts through the defense sectors, the sensory node presents in…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Overset grid generation with inverse scattering technique for object and crack detection
This paper presents the forward backward time stepping (FBTS) technique with finite difference time domain (FDTD) method and overset grid generation (OGG) method was applied for the reconstruction of object and crack detection. Object and crack…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance analysis of multilayer multicast MANET CRN based on steiner minimal tree algorithm
In this study, the multicast mobile ad hoc (MANET) CRN has been
developed, which involves multi-hop and multilayer consideration and
Steiner minimal tree (SMT) algorithm is employed as the router protocol. To enhance the network performance with…
developed, which involves multi-hop and multilayer consideration and
Steiner minimal tree (SMT) algorithm is employed as the router protocol. To enhance the network performance with…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Peripheral interface controller-based maximum power point tracking algorithm for photovoltaic DC to DC boost controller
A method of developing a maximum power point tracking (MPPT) algorithm for photovoltaic (PV) utilizing a peripheral interface controller (PIC) is presented in this paper. The efficiency and adequacy of a PV depend on the temperature and the exposed…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Power factor improvement on LED lamp driver using BIFRED converter
This paper presents the implementation of a power converter to improve power factor for LED lamp driver. The power converter which used in this system is the integration of boost and flyback converter (boost integrated flyback rectifier energy…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PWM control techniques for three phase three level inverter drives
In this paper two very efficient pulse width modulation techniques were
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Review on controller design in pneumatic actuator drive system
A pneumatic actuator is a device that converts compressed air into mechanical energy to perform varieties of work. It exhibits high nonlinearities due to high friction forces, compressibility of air and dead band of the spool movement which is…