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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Ku-band specific attenuation coefficients for high-throughput satellites in equatorial region
Ku-band have a larger attenuation during heavy rain in the equatorial region. Despite that, Ku-band has been identified as a frequency band in
high-throughput satellite systems (HTS) for broadband satellite
communication. The available rain fade…
high-throughput satellite systems (HTS) for broadband satellite
communication. The available rain fade…
TELKOMNIKA Telecommunication Computing Electronics and Control
Optimization of 14 nm double gate Bi-GFET for lower leakage current
In recent years, breakthroughs in electronics technology have upgraded the
physical properties of the metal oxide semiconductor field effect transistor
(MOSFET) toward smaller sizes and improvements in both quality and
performance. Hence, the…
physical properties of the metal oxide semiconductor field effect transistor
(MOSFET) toward smaller sizes and improvements in both quality and
performance. Hence, the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A compressed sensing approach for antenna array calibration
This paper presented a compressive sensing (CS) calibration technique that simultaneously measures all the element excitations of a 2×2 active phased antenna array (APAA) instantaneously. The power patterns of the rectangular 2×2 APAA element are…
TELKOMNIKA Telecommunication Computing Electronics and Control
Performance evaluation of software-defined networking controllers in wired and wireless networks
Traditional networking solutions are unable to meet modern computing
needs due to the expanding popularity of the internet, which requires
increased agility and flexibility. To meet these objectives, software-defined
networking (SDN) arises. A…
needs due to the expanding popularity of the internet, which requires
increased agility and flexibility. To meet these objectives, software-defined
networking (SDN) arises. A…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Throughput analysis of power beacon-aided multi-hop MIMO relaying networks employing NOMA and TAS/SC
This paper measures end-to-end (e2e) throughput of power beacon-assisted multi-hop decode-and-forward (DF) relaying scheme adopting
non-orthogonal multiple access (NOMA) and transmit antenna selection
(TAS)/selection combining (SC). Particularly,…
non-orthogonal multiple access (NOMA) and transmit antenna selection
(TAS)/selection combining (SC). Particularly,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A new family of bidirectional DC-DC power converters with very low input and output ripples
Bidirectional DC-DC converters with very low ripple contents in the input and output sides are desirable in many applications. This paper proposes a new family of bidirectional DC-DC converters with very low input and output ripples that is derived…
TELKOMNIKA Telecommunication Computing Electronics and Control
Comparison of the speedy estimate methods of the induction motors
This paper deals with a novel method to achieve the effective performance
of the extended Kalman filter (EKF) for the speedy estimate of an induction
motor. The real coding genetic algorithm (GA) is used to optimize the
components of the…
of the extended Kalman filter (EKF) for the speedy estimate of an induction
motor. The real coding genetic algorithm (GA) is used to optimize the
components of the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Knowing group motivation using Bolzano method on PageRank computation
On the e-learning system, student assignments are collected, but problems arise that based on observations from two classes of database courses, 73% of students make plagiarism so lecturers need to give motivation to students. Self motivate is needed…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Identification of human resource analytics using machine learning algorithms
Employee attrition is one of the most significant business issues in human resource (HR) analytics. This research aims to identify the most critical elements that contribute to employee attrition. Businesses operate heavily on employee training in…