Browse Items (66 total)
- Collection: Vol. 18, No. 5 2020
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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
Performance analysis of negative group delay network using MIMO technique
This study introduces comparative consequences that determine the bit error rate enhancements, resultant from adopting a proposed MIMO wireless model in this study. The antenna configurations for this model uses new small microstrip slotted patch…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance assessment of an optimization strategy proposed for power systems
In the present article, the selection process of the topology of an artificial neural network (ANN) as well as its configuration are exposed. The ANN was adapted to work with the Newton Raphson (NR) method for the calculation of power flow and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Precipitation prediction using recurrent neural networks and long short-term memory
speed, and solar radiation is beneficial for human life. The variable
observations data is available from time to time for more than thirty years, scattered each observation station makes the opportunity to map patterns into predictions. However,…
observations data is available from time to time for more than thirty years, scattered each observation station makes the opportunity to map patterns into predictions. However,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Prediction of rainfall using improved deep learning with particle swarm optimization
Rainfall is a natural factor that is very important for farmers or certain
institutions to predict the planting period of a plant. The problem is that rainfall is very difficult to predict. Trials to get optimal rainfall prediction have been carried…
institutions to predict the planting period of a plant. The problem is that rainfall is very difficult to predict. Trials to get optimal rainfall prediction have been carried…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Pulse shaping methods for inter carrier interference reduction in OFDM system
The weakness of the orthogonal freuency division multiplexing (OFDM)
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
system is susceptible to the existence of carrier frequency offset (CFO) which causes the emergence of inter carrier interference (ICI) which causes a degradation of performance…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Range expansion method on heterogeneous network to increase picocell coverage
In this study, picocell planning was carried out on heterogeneous networks by applying the range expansion method. The case study was conducted in Coblong Subdistrict-Bandung on the 1800 MHz frequency. Heterogeneous network (HetNet) is a system that…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Secure and reliable wireless advertising system using intellectual characteristic selection algorithm for smart cities
Smart cities wireless advertising (smart mobile-AD) filed is one of
the well-known area of research where smart devices using mobile ad hoc networks (MANET) platform for advertisement and marketing purposes. Wireless advertising through multiple…
the well-known area of research where smart devices using mobile ad hoc networks (MANET) platform for advertisement and marketing purposes. Wireless advertising through multiple…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Sound event detection using deep neural networks
We applied various architectures of deep neural networks for sound event detection and compared their performance using two different datasets. Feed forward neural network (FNN), convolutional neural network (CNN), recurrent neural network (RNN) and…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Sr[Mg3SiN4]Eu2+ phosphor: solution for enhancing the optical properties of the 5600K remote-packaging WLEDs
In the last decade, light-emitting diodes (LEDs), which based on spontaneous light emission in semiconductors can be considered as the main light sources for civil and industrial purposes. In this paper, we presented and investigated the effect of…