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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study the effect of nickel and aluminium doped ZnO photoanode in DSSC
Dye sensitized solar cells (DSSC) is one of the promising candidates which are efficient, low-cost, and clean hybrid molecular solar cell devices. Zinc oxide (ZnO) has been widely used as the phoanode in DSSC due to its excellent charge conduction…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study on transmission over Nakagami-m fading channel for multiple access scheme without orthogonal signal
In this paper, a downlink performance in non-orthogonal multiple access
(NOMA) system is considered. With regard to different priority for two
NOMA users, we exploit the closed-form expressions of outage probability over wireless fading channel…
(NOMA) system is considered. With regard to different priority for two
NOMA users, we exploit the closed-form expressions of outage probability over wireless fading channel…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study on the effect of the substrate material type and thickness on the performance of the filtering antenna design
This article presents a new design of a four-pole microstrip filtering antenna. The filtering antenna consists of a bandpass filter, which has four resonators integrated to a monopole patch antenna. The filtering antenna is designed with a relatively…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study on outage performance gap of two destinations on CR-NOMA network
Non-orthogonal multiple access (NOMA) and cognitive radio (CR) are
promising to overcome spectral scarcity problem encountered in applications implementations in wireless communication. Especially, massive connectivity in such network is strict…
promising to overcome spectral scarcity problem encountered in applications implementations in wireless communication. Especially, massive connectivity in such network is strict…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Study of red-emitting LaAsO4:Eu3+ phosphor for color
rendering index improvement of WLEDs with dual-layer remote phosphor geometry
The remote phosphor structure is often disadvantageous in color quality but in terms of optics it is more convenient when compared to other phosphor structures such as conformal or in-cup ones. From this disadvantage, there are many studies to…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Strategy to determine the foot plantar center of pressure of a person through deep learning neural networks
Some case studies treated by physiotherapists or orthopedists to measure the alignment of the lower extremities during a gait cycle are based on empirical methods of visual observation. This methodology does not guarantee total success, since it…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Strategies for use, treatment, management and final disposition of wastes in academic laboratories
Laboratory higher education institutions can generate a wide range of wastes, many of which have hazardous characteristics. The uncontrolled accumulation of such wastes also has a significant impact on the environment, safety and health of the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Stereo vision-based obstacle avoidance module on 3D point cloud data
This paper deals in building a 3D vision-based obstacle avoidance and
navigation. In order for an autonomous system to work in real life condition, a capability of gaining surrounding environment data, interpret the data and take appropriate action…
navigation. In order for an autonomous system to work in real life condition, a capability of gaining surrounding environment data, interpret the data and take appropriate action…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Statistical analysis for the pitch of mask-wearing Arabic speech
The study is a comparison between the statistical properties of pitch (F0) for mask-wearing speech and unmasked. The speakers are Arab, of different ages and genders. A robust algorithm for pitch tracking (RAPT) is used for estimating F0. The…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Static-gesture word recognition in Bangla sign language using convolutional neural network
Sign language is the communication process of people with hearing
impairments. For hearing-impaired communication in Bangladesh and parts of India, Bangla sign language (BSL) is the standard. While Bangla is one of the most widely spoken languages…
impairments. For hearing-impaired communication in Bangladesh and parts of India, Bangla sign language (BSL) is the standard. While Bangla is one of the most widely spoken languages…