Browse Items (35 total)
- Collection: Vol. 19, No. 5 2021
Sort by:
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
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
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
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
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…