Browse Items (35 total)
- Collection: Vol. 19, No. 5 2021
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Visible light communication using new Flip-FBMC modulation system technique
Filter bank multi-carrier (FBMC) modulation in the visible light
communication (VLC) system is one of the most promising modulation
systems in optical wireless communications (OWC), especially in 5G and 6G
future applications. FBMC has a wide…
communication (VLC) system is one of the most promising modulation
systems in optical wireless communications (OWC), especially in 5G and 6G
future applications. FBMC has a wide…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The application of Ca5B2SiO10:Eu3+ and YAl3B4O12:Ce3+,Mn2+ in dual-layer remote phosphor to enhance lumen output and color quality of WLEDs
This study proposes a dual-layer remote phosphor structure, comprised of a
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…
green or a red phosphor layer and a yellow YAG:Ce3+ phosphor layer, to
enhance color rendering index (CRI) and color quality scale (CQS) of white
light-emitting diodes…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Significant medical image compression techniques: a review
Telemedicine applications allow the patient and doctor to communicate with
each other through network services. Several medical image compression
techniques have been suggested by researchers in the past years. This review
paper offers a…
each other through network services. Several medical image compression
techniques have been suggested by researchers in the past years. This review
paper offers a…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Rule-based lip-syncing algorithm for virtual character in voice chatbot
Virtual characters changed the way we interact with computers. The
underlying key for a believable virtual character is accurate synchronization
between the visual (lip movements) and the audio (speech) in real-time. This
work develops a 3D…
underlying key for a believable virtual character is accurate synchronization
between the visual (lip movements) and the audio (speech) in real-time. This
work develops a 3D…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Robust interference cancellation for differential quadrature phase-shift keying modulation with band limiting and adaptive filter
Differential quadrature phase-shift keying (DQPSK) modulation techniques
and their variants are widely applied in digital communication, such as for
high-speed optical fiber, bluetooth, or satellite communication. In its
implementation, DQPSK…
and their variants are widely applied in digital communication, such as for
high-speed optical fiber, bluetooth, or satellite communication. In its
implementation, DQPSK…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Quantitative approach for reclassification of the spatial cluster of archipelagos in Maluku Province for the basis of forest development
In natural resource management, it is necessary to group regions based on the
similarity of their spatial and non-spatial characteristics, to efficiency and
effectiveness Therefore, this study describes the re-grouping of the twelve
island…
similarity of their spatial and non-spatial characteristics, to efficiency and
effectiveness Therefore, this study describes the re-grouping of the twelve
island…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Quantitative analysis in a heuristic evaluation of web-based encyclopedia for children
Anapedia is a web-based encyclopedia designed specifically for children.
The web was built because there are still very few Indonesian-language
encyclopedias for children. This paper presents an evaluation of the usability
of the Anapedia website…
The web was built because there are still very few Indonesian-language
encyclopedias for children. This paper presents an evaluation of the usability
of the Anapedia website…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Performance evaluation of campus network involving VLAN and broadband multimedia wireless networks using OPNET modeler
Modern technology is essential for all healthy, economic, and educational
sectors. Using modern technology involves high-performance networks in
terms of quality of service (QoS) parameters such as delay, throughput,
bandwidth, and security. A…
sectors. Using modern technology involves high-performance networks in
terms of quality of service (QoS) parameters such as delay, throughput,
bandwidth, and security. A…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PCA-based dimensionality reduction for face recognition
In this paper, we conduct a comprehensive study on dimensionality reduction (DR)
techniques and discuss the mostly used statistical DR technique called principal com-
ponent analysis (PCA) in detail with a view to addressing the classical face…
techniques and discuss the mostly used statistical DR technique called principal com-
ponent analysis (PCA) in detail with a view to addressing the classical face…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Measure extendibility/extensibility quality attribute using object oriented design metric
Software design is one of the very important phases of the software
engineering. The costs of software can be minimized if improvements or
corrections made during this stage. Several of the current computer aided
software engineering (CASE) tools…
engineering. The costs of software can be minimized if improvements or
corrections made during this stage. Several of the current computer aided
software engineering (CASE) tools…