Browse Items (62 total)
- Collection: Vol. 18, No. 1 2020
Sort by:
TELKOMNIKA Telecommunication, Computing, Electronics and Control
i-Eclat: performance enhancement of Eclat via incremental approach in frequent itemset mining
One example of the state-of-the-art vertical rule mining technique is called equivalence class transformation (Eclat) algorithm. Neither horizontal nor vertical data format, both are still suffering from the huge memory consumption. In response to…
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
Integrating millimeter wave with hybrid precoding multiuser massive MIMO for 5G communication
Nowadays, there has been growing interest in the Massive MIMO as a result of improving throughput by leveraging spatial freedom and array gain. It is equipped with millimeter wave (mm Wave) bands to resolve the high path-loss. It is known from the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Intelligent alarm system for hospitals using smartphone technology
During the last decade, attention was paid to detect the accident and call
the ambulance as soon as possible, the situation was neglected after the arrival of the patient to the specified service point. This negligence led to
an increase in the…
the ambulance as soon as possible, the situation was neglected after the arrival of the patient to the specified service point. This negligence led to
an increase in the…
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)…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Iris images encryption based on QR code and chaotic map
In this paper an Iris image is encrypted based on QR (quick response)
code and chaotic map. The main idea of the proposed system is generating a QR code depending on the input text and then extract the features from QR code by using convolution,…
code and chaotic map. The main idea of the proposed system is generating a QR code depending on the input text and then extract the features from QR code by using convolution,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Low cost smart weather station using Arduino and ZigBee
This paper presents low cost-effective weather station with monitoring
system by using ZigBee communication technique that serves as a communication channel by using hardware and sensors to transmit and
receive data in the weather station system.…
system by using ZigBee communication technique that serves as a communication channel by using hardware and sensors to transmit and
receive data in the weather station system.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
MIMO channels: optimizing throughput and reducing outage by increasing multiplexing gain
The two main aims of deploying multiple input multiple out (MIMO) are to achieve spatial diversity (improves channel reliability) and spatial
multiplexing (increase data throughput). Achieving both in a given system is impossible for now, and a…
multiplexing (increase data throughput). Achieving both in a given system is impossible for now, and a…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Modified e-slotted patch antenna for WLAN/Wi-Max satellite applications
A low profile modified e-slotted microstrip antenna is proposed for multiple wireless communication applications. The performance of antenna is measured in terms of return loss, current distribution. The effect of variation of height of substrate on…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Negative resistance amplifier circuit using GaAsFET modelled single MESFET
Negative resistance devices have attracted much attention in the wireless communication industry because of their low cost, better performance, high speed, and reduced power requirements. Although negative resistance circuits are non-linear circuits,…