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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Finding the discriminative frequencies of motor electroencephalography signal using genetic algorithm
A crucial part of the brain-computer interface is a classification of
electroencephalography (EEG) motor tasks. Artifacts such as eye and muscle
movements corrupt EEG signal and reduce the classification performance.
Many studies try to extract…
electroencephalography (EEG) motor tasks. Artifacts such as eye and muscle
movements corrupt EEG signal and reduce the classification performance.
Many studies try to extract…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance of multi-hop cognitive MIMO relaying networks
with joint constraint of intercept probability and limited interference
In this paper, we propose a multi-hop multiple input multiple output (MIMO)
decode-and-forward relaying protocol in cognitive radio networks. In this
protocol, a multi-antenna secondary source attempts to send its data to a multi-
antenna…
decode-and-forward relaying protocol in cognitive radio networks. In this
protocol, a multi-antenna secondary source attempts to send its data to a multi-
antenna…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A hybrid naïve Bayes based on similarity measure to optimize the mixed-data classification
In this paper, a hybrid method has been introduced to improve the
classification performance of naïve Bayes (NB) for the mixed dataset and
multi-class problems. This proposed method relies on a similarity measure
which is applied to portions that…
classification performance of naïve Bayes (NB) for the mixed dataset and
multi-class problems. This proposed method relies on a similarity measure
which is applied to portions that…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Feature extraction of Jabon (Anthocephalus sp) leaf disease using discrete wavelet transform
Jabon (Anthocephalus cadamba (Roxb.) Miq) is one type of forest plants that have very rapid growth until the process of the harvest. One inhibitor is a disease that attacks the leaves in the form of spots and blight that can cause death during the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Glasses for the blind using ping ultrasonic, ATMEGA8535 and ISD25120
For doing their activities, blind people need tools. The idea for designing this device is for helping the blind person. This device is a glasses specially for blind person which gives information in the form of voices through an earphone if there is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Outage and throughput performance of cognitive radio based power domain based multiple access
This paper considers power domain based multiple access (PDMA)
in cognitive radio network to serve numerous users who intend to multiple access to core network. In particular, we investigate the effect of signal combination scheme equipped at PDMA…
in cognitive radio network to serve numerous users who intend to multiple access to core network. In particular, we investigate the effect of signal combination scheme equipped at PDMA…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The prediction of mobile data traffic based on the ARIMA model and disruptive formula in industry 4.0: A case study in Jakarta, Indonesia
Disruptive technologies, which are caused by the cellular evolution including the Internet of Things (IoT), have significantly contributed data traffic to the mobile telecommunication network in the era of Industry 4.0. These technologies cause…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Enabling relay selection in non-orthogonal multiple access networks: direct and relaying mode
In this paper, we consider downlink non-orthogonal multiple access
(NOMA) in which the relay selection (RS) scheme is enabled for cooperative networks. In particular, we investigate impact of the number of relays on system performance in term of…
(NOMA) in which the relay selection (RS) scheme is enabled for cooperative networks. In particular, we investigate impact of the number of relays on system performance in term of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Technology readiness and usability of office automation system in suburban areas
Readiness and usability issues are important attributes of an information system (IS) success. Currently, IS studies that have been assessing the issues in suburban areas are still limited. The purpose of this study was to measure the above-mentioned…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Compact reconfigurable PIFA antenna for wireless applications
This paper presents, new compact and multiband frequency reconfigurable planar inverted-F antenna (PIFA). The antenna is designed and optimized to cover mobile application devices like GPS, WLAN/Wi-Fi, WiMAX, 4G LTE, UWB, and satellite applications.…