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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Readiness measurement of IT implementation in Higher Education Institutions in Indonesia
This article elaborates the result of the Pilot Study which is related to IT
implementation factors at the Higher Education Institution (HEI), a pilot
study is used to validate quantitative readiness model of IT implementation. The main objective…
implementation factors at the Higher Education Institution (HEI), a pilot
study is used to validate quantitative readiness model of IT implementation. The main objective…
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
Raised cosine/NRZ line coding techniques for upgrading free space optical communication systems through various levels of fog
This study examines raised cosine/NRZ line coding techniques for upgrading free space optical (FSO) communication systems through various levels of fog. The max. Q factors are simulated and estimated for clear air, light fog, and moderate fog weather…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Radiation beam scanning for leaky wave antenna by using slots
This paper provides an insight of a new, microstrip leaky wave antenna.
It holds the ability to continue steer its beam at a swapping frequency. This is done with acceptable impedance matching while scanning and very little gain variation.…
It holds the ability to continue steer its beam at a swapping frequency. This is done with acceptable impedance matching while scanning and very little gain variation.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Radial radio number of chess board graph and king’s graph
A radial radio labeling ד of a connected graph G = (V, E) with radius rad(G) is a mapping from V (G) to N ∪ {0} satisfying |ד(u) − ד(w)|+ d(u, w) ≥ 1 + rad(G), ∀ u, v ∈ V (G). The span of a radial radio labeling ד, denoted by rr(ד) is the greatest…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Radial basis function neural network control for parallel spatial robot
The derivation of motion equations of constrained spatial multibody system is an important problem of dynamics and control of parallel robots. The paper firstly presents an overview of the calculating the torque of the driving stages of the parallel…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Quantitative analysis of Mouza map image to estimate land area using zooming and Canny edge detection
In Bangladesh, mouza map is used to maintain the record of land measurement, which is a form of interpreting land ownership as well as estimation. Unfortunately, the automatic determination of land is still under development. As a result, land…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Qualitative assessment of image enhancement algorithms for mammograms based on minimum EDV
Breast cancer is one of the leading reason of death among women.
Nevertheless, medications for this fatal disease are still away of ambitions. Patients (thought to have breast cancer) should go through several advanced medical diagnostic procedures…
Nevertheless, medications for this fatal disease are still away of ambitions. Patients (thought to have breast cancer) should go through several advanced medical diagnostic procedures…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
QR code based two-factor authentication to verify paper-based documents
Important paper-based documents exposed to forgery such as: official
certificates, birth, marriage, death certificates, selling and buying documents and other legal documents is more and more serious and sophisticated. With the purposes of fraud,…
certificates, birth, marriage, death certificates, selling and buying documents and other legal documents is more and more serious and sophisticated. With the purposes of fraud,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
QR code based authentication method for IoT applications using three security layers
A quick response code-based authentication method (QRAM) is proposed. QRAM is applicable for lots of internet of things (IoT) applications. QRAM aims to verify requests of such an access to IoT applications. Requests are made using a quick response…