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
Design and optimization of microstrip filtering antenna with modified shaped slots and SIR filter to improve the impedance bandwidth
This paper presents a new compact microstrip filtering antenna with modified shaped slots to improve the impedance bandwidth. The proposed microstrip filtering antenna consists of three parts; the monopole radiating patch antenna, the SIR filter, and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Halftoning-based BTC image reconstruction using patch processing with border constraint
This paper presents a new halftoning-based block truncation coding (HBTC) image reconstruction using sparse representation framework. The HBTC is a simple yet powerful image compression technique, which can effectively remove the typical blocking…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study on outage performance gap of two destinations on CR-NOMA network
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are
promising to overcome spectral scarcity problem encountered in applications implementations in wireless communication. Especially, massive connectivity in such network is strict…
promising to overcome spectral scarcity problem encountered in applications implementations in wireless communication. Especially, massive connectivity in such network is strict…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
UWB THz plasmonic microstrip antenna based on graphene
This paper proposes design and investigates of graphene based plasmonic microstrip antenna for terahertz high speed communication and application systems 0.1-20 THz. The proposed antenna structure composed of graphene-based rectangular patch and…
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
Improved backtracking search optimization algorithm for PV/Wind/FC system
This paper uses a novel optimization method based on the improved
backtracking search optimization algorithm (IBSA). The study is conducted for a hybrid stand-alone system composed of photovoltaic panel (PV), wind turbine generator and fuel cell…
backtracking search optimization algorithm (IBSA). The study is conducted for a hybrid stand-alone system composed of photovoltaic panel (PV), wind turbine generator and fuel cell…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The measurement of maturity level of information technology service based on COBIT 5 framework
Institutions are currently progressing on IT development and maximization in order to advance for good IT governance. Lack of comprehensive requirements analysis of IT utilization may lead to hindrances within IT development from achieving effective…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Design and fabrication of A Ku-band low noise amplifier using FR-4 substrate
The low noise amplifier (LNA) plays an important role in many
communication systems, especially at the receiver’s front-ends. In modern RF designs, The LNA is usually fabricated on a microstrip printed circuit board (PCB) due to its simplicity and…
communication systems, especially at the receiver’s front-ends. In modern RF designs, The LNA is usually fabricated on a microstrip printed circuit board (PCB) due to its simplicity and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Investigation on EM radiations from interconnects in integrated circuits
Characterization and estimation of interconnections behavior in integrated circuits design before the implementation phase is of paramount importance This behavior seen as microstrip antennas gets complex as the internal signal(square or sine waves)…