1 10 25 https://repository.horizon.ac.id/files/original/6edab8817976e56da2065786e65b05f4.pdf d9a12652f83b0d8250e721d607a0bc86 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control A new frequency reconfigurable microstrip patch antenna based on implanting tuning capacitors Subject The topic of the resource Frequency reconfigurable Implanting capacitor Lumped element Reconfigurable patch Tuning Description An account of the resource The research proposed a new electrically reconfigurable microstrip antenna via a lumped capacitor. Instead of using a varactor diode as a switching circuit which leads to a more complicated design by adding biasing circuits, our suggested antenna design has offered straightforward tuning skills. The projected design has resolved many issues such as a reduction in system complexity by eliminating the biasing circuit, limiting the use of advanced manufacturing devices through using the external circuit to implant or detach the capacitor into or from the antenna main structure, and impedance matching supported with optimum physical structure calculations. The reconfigurable antenna has been modeled and designed using computer simulation technology (CST) software, the prototype antenna has been implemented practically and tested using a spectrum analyzer. The suggested compact antenna has a size of 42×33×0.53 mm3 , and supports multi-operational frequency bands (C, X, Ku, and K) which is suitable for modern communication technologies such as Wi-Fi, 5G, and satellite communication. Creator An entity primarily responsible for making the resource Mushreq Abdulhussain Shuriji, Raad Hamdan Thaher Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Aug 15, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Frequency reconfigurable Implanting capacitor Jurnal Nasional Informatika Lumped element Reconfigurable patch Tuning https://repository.horizon.ac.id/files/original/d12b13a20fec16416abc3341e4802059.pdf e34d19ea15b171c0475875fbc311ebae Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control ALZO: an outdoor Alzheimer's patient tracking system using internet of things Subject The topic of the resource Alzheimer Fall detection Internet of things Outdoor tracking system Wearable device Description An account of the resource Alzheimer's patients have an abnormal brain that affects some functionalities such as memory and motoric function. Some patients experience disorientation, such as losing their way back home, and impaired lower body motoric function, leading to stumbling. To overcome these problems, we propose a wearable device called Alzo (Alzheimer locator) for tracking Alzheimer patients during outdoor activities. Alzo can detect the patient's location and is also equipped with a fall detection algorithm. The sensor produces an accelerometer and quaternion value, which are used for calculating alpha (represents activity acceleration) and theta (represents body orientation). The location and the patient's fall condition could be monitored using a mobile-based application. The experiments were conducted by operating the Alzo system to detect the patient's location and fall condition. The results showed that Alzo worked for about 3 hours and sent location data 1-5 times if lost or fall detected. Furthermore, thresholds for the fall detection algorithm were 235 m/s2 (lower-alpha), 8,108 m/s2 (higher-alpha), and 70⸰(theta). These thresholds were determined based on the experiment which includes standing up, walking, jumping, sitting down, cycling, Logging, bowing, and squatting. From the experiment, the fall detection algorithm achieved 93.33% of accuracy. Creator An entity primarily responsible for making the resource Sugiarto Wibowo, Indar Sugiarto Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Sep 22, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Alzheimer Fall detection Internet of Things Jurnal Nasional Informatika Outdoor tracking system Wearable device https://repository.horizon.ac.id/files/original/a60d5c6a9120121087ca46f8b330242e.pdf b5dfb3d5800c5bfe4dc023ab336bba68 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Automatic point cloud segmentation using RANSAC and DBSCAN algorithm for indoor model Subject The topic of the resource Density-based spatial clustering of application Low-cost terrestrial laser scanners Machine learning Point cloud Random sample consensus Description An account of the resource Indoor modeling is a crucial aspect of architecture, engineering, and construction (AEC) projects. While terrestrial laser scanners (TLS) are the most popular tool for acquiring indoor geometry, processing point clouds from TLS scans with manual methods can be inefficient and error-prone. This study proposes a machine learning algorithm to automatically segment point clouds acquired by low-cost TLS. Random sample consensus (RANSAC), a simple yet effective algorithm for segmenting planar surfaces such as walls, ceilings, and floors, is used in the segmentation process. The resulting segmentation is then refined using density-based spatial clustering of application with noise (DBSCAN) to group nearby points that were not segmented correctly by RANSAC into the appropriate segment. The result is a segmented point cloud consisting of five indoor elements: wall, ceiling, floor, column, and interior. The algorithms were found to be effective for segmenting small and simple rooms. For larger or more complex rooms, segmentation can be performed by dividing the room into several parts and applying the algorithms to each partition. Overall, the study demonstrates the potential of machine learning algorithms for automating point cloud segmentation tasks in indoor modeling, especially for low-cost TLS scans. Creator An entity primarily responsible for making the resource Harintaka, Calvin Wijaya Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Jul 30, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Density-based spatial clustering Jurnal Nasional Informatika Low-cost terrestrial laser scanners Machine learning Point cloud of application Random sample consensus https://repository.horizon.ac.id/files/original/0fecd615bea2a9d9dea16d397943d1e4.pdf 409877d482461dc172073433234b0816 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Combination time-frequency and empirical wavelet transform methods for removal of composite noise in EMG signals Subject The topic of the resource CEEMDAN Choi-Williams Electromyography Empirical wavelet transform ICEEMDAN Periodogram Smoothed pseudo Wigner-Ville Description An account of the resource Electromyography (EMG) is a technique used to measure the electrical activity in muscles during movement. Doctors commonly employ this method to quickly evaluate and identify conditions such as muscle problems, dystrophy, and neuropathies. The main objective of this study was to provide a reliable and effective method for preprocessing EMG signals. EMG signals are often affected by natural noise, which can make analysis challenging. To address this issue, a new method called the empirical wavelet transform (EWT) was used in this study to remove and clean the noise. Conventional methods like time domain and frequency domain analysis are limited when dealing with the non-stationary nature of EMG signals, as they do not provide sufficient information about the signals. Therefore, a time-frequency analysis tool was necessary. This research employed three time-frequency analysis techniques: periodogram, Choi-Williams, and smoothed pseudo-Wigner-Ville. The denoising and time-frequency applications demonstrated that the periodogram and EWT methods outperformed other previously published techniques regarding performance and accuracy. The results indicate the effectiveness of the periodogram and EWT methods in achieving this objective. Creator An entity primarily responsible for making the resource Samir Elouaham, Boujemaa Nassiri, Azzedine Dliou, Hicham Zougagh, Najib El Kamoun, Khalid El Khadiri, Sara Said Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Aug 15, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text CEEMDAN Choi-Williams electromyography Empirical wavelet transform ICEEMDAN Jurnal Nasional Informatika Smoothed pseudo Wigner-Ville https://repository.horizon.ac.id/files/original/15f0106b2e27fe0fc3df2825b6851b60.pdf ebba4013d92701ffe1ff181c22a14ac7 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Comprehensive review of the human body communication system for wireless body area network applications Subject The topic of the resource Human body Human body communication IEEE 802.15.6 Ultra-wide band Wireless body area networks Description An account of the resource The body area networks (BAN) structure is one of the advancements in health monitoring innovations and the sharp rise in healthcare demand. With the help of a network of constantly running sensors, BAN technology aims to monitor vital physiological and physical features like accessibility, respiration, and blood sugar levels. The achievement of BAN technology depends on wireless communication since it gives the user flexibility and versatility. Most BAN solutions have effectively employed radio frequency (RF) wireless technology, although these systems are battery-intensive, prone to electromagnetic interference, and have security weaknesses. The human body is the signal transmission medium in the alternative wireless communication technology called human body communication (HBC). HBC possesses traits that could logically deal with the problems with RF for wireless body area networks (WBAN) technology. This overview looks at the ongoing research in this field and highlights the principles of the HBC, the most recent studies of HBC, human body coupling approaches, the designs of HBC transceivers, and the unresolved research issues. HBC provides promising future possibilities for making WBAN technologies more useful. Creator An entity primarily responsible for making the resource Chaitra Soppinahally Nataraju, Desai Karanam Sreekantha, Kanduri V S S S S Sairam Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Aug 15, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Human body Human body communication Jurnal Nasional Informatika Ultra-wide band Wireless body area networks https://repository.horizon.ac.id/files/original/e25d438b98329eaf91098d7296833f95.pdf aec752d573b1adde74dd4621f5bd36bc Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Design and simulation of high efficiency rectangular microstrip patch antenna using artificial intelligence for 6G era Subject The topic of the resource Adaptive network-based fuzzy inference system Antenna Microstrip Return loss Sixth-generation Description An account of the resource Sixth-generation (6G) applications require ultra-speed and large-capacity wireless communication services. Millimeter wave technology can be used to satisfy these requirements, especially at 28 GHz. This paper study used the Ansys® high-frequency structure simulator (HFSS) to design and simulate rectangular and slotted rectangular microstrip patch antennas (MSPAs) at 28 GHz. The proposed designs contained a Rogers RT/Duroid® 5,880 substrate with a dielectric constant (εr) of 2.2 and a loss tangent of 0.0009. The performance of both the proposed antennas was compared to determine which was more efficient. This present study also used an adaptive network-based fuzzy inference system (ANFIS) to determine the optimal frequency and gain. The main objective of the manuscript is to use artificial intelligence (AI) to obtain the best design results for MSPA. The results indicated, with the use of AI, the gain of the rectangular and slotted antennas, was 6.3943 and 6.3094 dB at an efficiency of 98.338% and 98.651%, respectively. Creator An entity primarily responsible for making the resource Saad A. Ayoob, Firas S. Alsharbaty, Amina N. Hammodat Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Aug 30, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Adaptive network-based fuzzy Antenna Microstrip inference system Jurnal Nasional Informatika Return loss Sixth-generation https://repository.horizon.ac.id/files/original/c6eb75c94d5f6ee468f519b270cf250d.pdf 7c1aaa5aeb484bcaa91e4f828ab28098 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Design zigzag edge of S shape slot antenna by using SIW technology for 5G application Subject The topic of the resource 5G application Millimeter wave Substrate integrated waveguide technology Zigzag slot Description An account of the resource This study offers a 5G substrate integrated waveguide (SIW) antenna with vertical S zigzag shape slot. The suggested antenna's radiating patch depends on the shape of the slot. Two types of slots have been used, straight and zigzag S shape slot with vertical and horizontal direction, slots are etched on the patch to increase the antenna's overall bandwidth and gain. The suggested straight and zigzag SIW S slot antennas both resonate at 28 GHz, and the overall structure size is 7.10×14.93 mm. The presented design could achieve high gain, efficiency, and minimal losses, which are all important concerns. The presented antenna may produce a gain of 9.48 dB, a 95% efficiency, and a wider bandwidth of no less than 3.25 GHz at 28 GHz. Creator An entity primarily responsible for making the resource Alaa Abd Ali Hadi, Essam Hamoodi Ahmed, Baydaa Hadi Saoudi, Yaqdhan Mahmood Hussein, Tabarek Alwan Tuib Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Jun 24, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text 5G application Jurnal Nasional Informatika Millimeter wave substrate integrated waveguide technology Zigzag slot https://repository.horizon.ac.id/files/original/040b3579a3dbe0792fd1517cc6c7c148.pdf 41aa9d4e82acce53b030247a7f10c3dc Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Efficient 2D NZCC/MD code for SAC-OCDMA systems based on direct spectral/spatial dimension detection and WF Subject The topic of the resource 1D/2D Hybrid Multi-diagonal New zero cross correlation Spectral amplitude coding- optical code division multiple access Spectral/spatial dimension Sater-filling Description An account of the resource One dimensional (1D) spectral amplitude coding-optical code division multiple access (SAC-OCDMA) systems are generally known by a strict limitation in the number of users that can simultaneously connect. A main solution to overcome this drawback consists of constructing a two-dimensional (2D) structure using a new hybrid spectral/spatial code through combining a one dimensional new zero cross correlation code (NZCC) to a one dimensional multi-diagonal code (1D MD) to easily provide null cross-correlation properties and totally remove the multiple access interferences. Accordingly, this research paper describes an easy and fast technique to construct a hybrid two-dimensional NZCC-MD code based on a non diagonal matrix for SAC-OCDMA systems with direct spectral/spatial dimension (SDD) detection technique and water-filling (WF) optimization. The novel code presents many advantages such as less complex structure, acceptable code length as well as the possibility to construct it for any weight value. The proposed code demonstrates a very good performance for systems with high debit and high simultaneous user number keeps a less complex structure. Creator An entity primarily responsible for making the resource Redouane Berber, Mohammed Chetioui, Fatima Bouasria, Abdelhakim Boudkhil, Mehdi Damou, Fatima Zohra Driss Khodja Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Feb 16, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text 1D/2D Hybrid access Spectral/spatial dimension Sater-filling Jurnal Nasional Informatika Multi-diagonal New zero cross correlation Spectral amplitude coding- optical code division multiple https://repository.horizon.ac.id/files/original/75c2048bb0751aa540bf1044c2306a7e.pdf 925d116d9a24ae59fbb9bce7188aaf57 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Enhancing of coverless image steganography capacity based on image block features Subject The topic of the resource Block dividing Coverless steganography Hashing generation Hiding capacity Information hiding Description An account of the resource The idea of coverless information hiding has seen a great deal of development since it was initially introduced due to its effectiveness in defeating steganalysis tools. However, the capacity for general coverless information hiding methods to conceal information is limited, as well as no previous methods worked at the other requirements such as robustness. In this paper, a coverless image steganography (CIS) method for increasing capacity is proposed while retaining the robustness. The proposed method consists of several steps. Firstly, the secret data is segmented into segments of the n length. Secondly, a suitable image that has features similar to the secret message is selected and divided into non-overlapping blocks. Thirdly, these blocks are transformed into the frequency domain by applying discreet wavelet transform (DWT). Fourthly, building a hash sequence table using a suggested hashing algorithm. Fifthly, to reduce search time an indexing table is built based on the generated hash sequence. Sixthly, match each segment with the generated hash sequences and save the auxiliary information for each matched segment in the image in a file. Lastly, send the stego image and the auxiliary information file to the receiver. The experimental results show that the CIS method produces high capacity compared with revious CIS methods. Creator An entity primarily responsible for making the resource Hadeel Talib Mangi, Suhad A. Ali, Majid Jabbar Jawad Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Feb 16, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Block dividing Coverless steganography Hashing generation Hiding capacity Information hiding Jurnal Nasional Informatika https://repository.horizon.ac.id/files/original/3fe91aa50e407526df6e4b925e347869.pdf cebf0410fcf84f5890a5f338cfc9ddea Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource VOL. 21, NO. 6 2023 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource TELKOMNIKA Telecommunication Computing Electronics and Control Evolutionary programming approach for securing medical images using genetic algorithm and standard deviation Subject The topic of the resource Data hiding Genetic algorithm Information security Mean square error Medical image Peak signal to noise ratio Standard deviation Description An account of the resource The integrity and security of medical data have become a big challenge for healthcare services applications. Images of hidden text represent steganography forms in which the image is exploited as an object to cover information and data. So, the data masking ability and image quality of the cover object are significant elements in image masking. In this study, the patient’s personal information and message generated by the doctor’s comment are stored in the images. Image pixels and message bits are exchanged sequentially. The best cluster is randomly selected using the genetic algorithm (GA) and standard deviation (STD) methods. The method, depending on optimizing and taking benefits of the similarities between pixels, has been proposed. High image quality can be achieved by using stego-image and increasing the data amount to be hidden. Analysis metrics of visual quality such as peak signal to noise ratio (PSNR), mean square error (MSE), structural similarity index measure (SSIM) and bit error rate (BER) are adopted to assess the performance of the method proposed. The suggested and proposed model has proven its capability to mask the secrete data of patients into a cover image transmitted with high ability, imperceptibility, and minimal future degradation. Creator An entity primarily responsible for making the resource Shihab A. Shawkat, Najiba Tagougui, Monji Kherallah Source A related resource from which the described resource is derived http://telkomnika.uad.ac.id Date A point or period of time associated with an event in the lifecycle of the resource Jul 30, 2023 Contributor An entity responsible for making contributions to the resource peri irawan Format The file format, physical medium, or dimensions of the resource pdf Language A language of the resource english Type The nature or genre of the resource text Data hiding Genetic algorithm Information security Jurnal Nasional Informatika Mean square error Medical image