Articles
<![CDATA[Design and Implementation of Visible Light Communication based toys ]]>
<![CDATA[Ain Najihah]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Farah Abdul Rahman]]>
<![CDATA[ Bulletin of Electrical Engineering and Informatics Vol 8, No 3: September 2019 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/eei.v8i3.1506
<![CDATA[This paper presents the design and implementation steps of a smart visible light communication based toy system equipped with laser sensors that can send and receive the data message based on the conversion of data from ASCII to binary code. The toy system intends to offer two-ways communication that will be a new medium for educational purposes for kids in their developmental stages in which both players can send and receive the data to and from each other toys equipped with sound indicator module to alert the player. Lastly, functionality and system testing were conducted to verify the functionalities of the system. A thorough implementation methodology details are presented in the paper.]]>
<![CDATA[Analysis of different digital filters for received signal strength indicator ]]>
<![CDATA[Rafhanah Shazwani Rosli]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Md. Rafiqul Islam]]>
<![CDATA[ Bulletin of Electrical Engineering and Informatics Vol 8, No 3: September 2019 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/eei.v8i3.1508
<![CDATA[Due to high demand in Internet of Things applications, researchers are exploring deeper alternative methods to provide efficiency in terms of application, energy, and cost among other factors. A frequently used technique is the Received Signal Strength Indicator value for different Internet of Things applications. It is imperative to investigate the digital signal filter for the Received Signal Strength Indicator readings to interpret it into more reliable data. A contrasting analysis of three different types of digital filters is presented in this paper, namely: Simple Moving Average filter, Alpha Trimmed Mean filter and Kalman filter. There are three criteria used to observe the performance of these digital filters which are noise reduction, data proximity and delays. Based on the criteria, the choice of digital signal processing filter can be determined in accordance with its implementations in [ractice. For example, Alpha-Trimmed Meanfilter is shown to be more efficient if used in the pre-processing of Received Signal Strength Indicator readings for physical intrusion detection due to its high data proximity. Hence, this paper illustrates the possibilities of the use of Received Signal Strength Indicator in different Internet of Things applications given a proper choice of digital signal processing filter.]]>
<![CDATA[Multiband antenna using stacked series array for Ka-Band application ]]>
<![CDATA[Rauful Nibir]]>;
<![CDATA[Islam Md. Rafiqul]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Sarah Yasmin]]>;
<![CDATA[Naimul Mukit]]>;
<![CDATA[Sarah Rafiq]]>;
<![CDATA[Abdinasir S. O]]>
<![CDATA[ Bulletin of Electrical Engineering and Informatics Vol 8, No 3: September 2019 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/eei.v8i3.1519
<![CDATA[In this paper, a multiband stack series array antenna is designed in order to attain solutions for the future 28 GHz Ka-band application. Double layer substrate Technology is utilized to accomplish multiple resonant frequencies with higher data transfer capacities due to high bandwidth. The designed antenna is dependent on twofold layer consisting patches and resonators in different layers stacked together. The designed multiband antennas can resonate at single band of (28 GHz), dual band of (28 and 30 GHz) and triple band of (24.18, 26 and 28.453). The results achieved in the simulation are later fabricated and tested. The test result illustrates that the antennas have wide bandwidth, high gain and even higher efficiencies. All the proposed antenna configurations have demonstrated a decent possibility for 5G millimeter wave (mmwave) application.]]>
<![CDATA[Application of mobile cloud computing in emergency health care ]]>
<![CDATA[Shihab A. Hameed]]>;
<![CDATA[Ali Nirabi]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Alaa Haddad]]>
<![CDATA[ Bulletin of Electrical Engineering and Informatics Vol 8, No 3: September 2019 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/eei.v8i3.1498
<![CDATA[Mobile applications in emergency health care help maintain patient confidentiality and manage patient records, data storage. Compiles and analyzes care of better quality care. new implementations come with new goals and technologies like using mobile application with cloud computing system and reducing the responding time to safe the patient life and give the patient best health care professional service transition to using of mobile application in emergency healthcare, this paper will present (MCCEH) mobile cloud computing in emergency health care model, mainly reducing the wasting time in emergency health care, The process starting once the accident occurred and the patient run the application, mobile application will detect the patient location and allow him to book nearest medical center or specialist in some emergency cases once the patient did the booking will send help request to medical center this process will include an online pre-register patient in the medical center to save time of patient registration, MCCEH model allows the patients to review the previous feedback and experiences of each specialist or medical center and allows doctors to be able to stay in contact with their patients more often and by communication through mobiles applications and share messages and photos of the accident or emergency case itself.]]>
<![CDATA[Smartphone aided real-time blood vein detection system ]]>
<![CDATA[Kazi Istiaque Ahmed]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Md. Rafiqul Islam]]>
<![CDATA[ Bulletin of Electrical Engineering and Informatics Vol 8, No 3: September 2019 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/eei.v8i3.1514
<![CDATA[This paper aims to develop a real-time integrated system for the detection of the blood vein utilizing an Android Mobile App. The system is intended to be a low cost solution for medical teams at clinics, emergency rooms and hosptials. The system reduces the enjuries incurred due to inaccuracies during the process of frequent needle injection when blood vein is not visible during patient’s skin inspection. Illuminated infrared light in the blood cells of the vein is absorbed due to the manifestation of the Haemoglobin in blood and the IR non-blocking camera can capture the vein patterns in the IR light spectrum. Contrast Limited Adaptive Histogram Equalization (CLAHE) algorithm was used to enhance the pattern of the vein in the Android application developed using OpenCV3. Developed system can detect the veins up to 7mm underneath of human skin in real time with a frame rate of 25fps. This is a far better improvement than commercial systems that can detect veins only below 10mm underneath the skin. Moreover, this system not only focused on needle infusion but also it can be used to indicate the place of bleeding for the clots from the human body strokes, etc. in the upper layer of skin. It can also be used to detect & measure liquids in encapsulated in confined dark bottles, for example, liquid chemical pouring into the bottles in the chemical companies, liquid medicine pouring to bottles, etc. The system can be further developed to detect skin infection and other dermatological diseases underneath the skin.]]>
<![CDATA[Enhanced Vein Detection from Video Sequences ]]>
<![CDATA[Kazi Istiaque Ahmed]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Md Rafiqul Islam]]>
<![CDATA[ Indonesian Journal of Electrical Engineering and Computer Science Vol 8, No 2: November 2017 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/ijeecs.v8.i2.pp420-427
<![CDATA[Nowadays, infusion of a needle is everyday common practice for the medical practitioner. A numerous fault occurs at the time of needle infusion into the blood vessel which is covered inside the human skin even though it is a simple and common practice in medical practitioning. This research proposes a computer-aided new technique using the vision-based imaging and Contrast Limited Adative Histogram Equalization (CLAHE) to detect and visualize the vein beneath a human's skin from video sequences which will be a really cost effective solution. IR night vision camera is being used to acquire the videos of an arm to compute the effect electromagnetic effect from NIR illumination which is absorbed by the hemoglobin of the blood vessel tissues. More precisely, its application can lead the process not only for error-free infusion of a needle to the patients but also localization of abdominal bleeding, stroke-inducing clots in the vein are the name of few. ]]>
<![CDATA[Evaluation of MAC’s Distributed Queuing Algorithm for Internet of Things Applications ]]>
<![CDATA[Mabruka Mohamed Agel]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Sameha Alnahdi]]>;
<![CDATA[Md Rafiqul Islam]]>
<![CDATA[ Indonesian Journal of Electrical Engineering and Computer Science Vol 10, No 3: June 2018 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/ijeecs.v10.i3.pp966-973
<![CDATA[Internet of Things and Machine-to-Machine communications have contributed significantly on our daily life. Nevertheless, from the networking aspect they introduced a huge challenge for the performance and quality of services of networks. In this paper, a Distributed Queuing Access for LTE protocol was analyzed to enhance the random access performance for Machine to machine (M2M) applications. The M2M communications presented countless solicitations that can over-burden the access channel of the present LTE network. This prompts to an expansion in the collision probability and results in a noteworthy access delay. The introduced protocol does improve the performance of Medium access layer in terms of blocking probability, access delay, energy utilization and number of re-transmissions attempts in comparison with the standard LTE protocol without altering the existing LTE outline structure. The new protocol is intended to ensure that the random access procedure of the ordinary UE gadget will not be affected bringing about consistent implementation for the proposed convention.]]>
<![CDATA[Analysis of rain fade slope for terrestrial links ]]>
<![CDATA[Jalel Chebil]]>;
<![CDATA[Al-Hareth Zyoud]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Islam Md. Rafiqul]]>;
<![CDATA[Hassan Dao]]>
<![CDATA[ Indonesian Journal of Electrical Engineering and Computer Science Vol 18, No 2: May 2020 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/ijeecs.v18.i2.pp896-902
<![CDATA[Rainfall can cause severe degradation to the operation of microwave links working with frequencies above 10 GHz. Many studies have investigated this problem, and one of the factors that attract the attention of researcher is rain fade slope which is the rate of change of rain attenuation. The focus of this study is on rain fade slope for terrestrial links and it is based on measurement conducted in Malaysia. This paper investigates the characteristics of the measured rain fade slope distribution for various attenuation levels. Then, the ITU-R model for rain fade slope is compared with the corresponding statistics obtained from the measured data. Significant discrepancies have been observed since the ITU-R prediction model does not fit the measured fade slope distribution for many attenuation levels. It is recommended to modify the expression of the standard deviation in the ITU-R model when implemented in tropical regions.]]>
<![CDATA[Low-Cost Vibration Chamber for Landslide Sensory and Alarm System ]]>
<![CDATA[Eliza Sabira Binti Ismail]]>;
<![CDATA[Mohamed Hadi Habaebi]]>;
<![CDATA[Muhammad Ibrahimy]]>;
<![CDATA[Md Rafiqul Islam]]>
<![CDATA[ Indonesian Journal of Electrical Engineering and Computer Science Vol 10, No 1: April 2018 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/ijeecs.v10.i1.pp110-119
<![CDATA[Many previous research works published in the open literature aimed at designing a system that could detect landslide in early stage before the landslide becomes catastrophic. This paper presents a work-in-progress landslide early warning system for Malaysian environment. The aim of this paper is to develop the most effecienctly reliable cost-effective system in which slight earth movements are monitored continuously. The challenge this work aims at is to work with a low budget system that produce efficient performance. Hence, the material used is of-the-shelf. Early design optimization result of the vibration sensor used is quite promising detecting the slightest faint tremors, which are amplified using the best vibration chamber available. It is shown that the choice of proper pipe length and diameter dimensions in combination to a gravel to exaggerate the produced higher sensitivity level of 5dB. Furthermore, both systematic and random vibration tests produced similar results.]]>
<![CDATA[An Analysis of a Flexible Dry Surface Electrodes ]]>
<![CDATA[Amelia Wong Azman]]>;
<![CDATA[Muhammad Farhan Azman]]>;
<![CDATA[Siti Mohd Ariff]]>;
<![CDATA[Yasir Mohd Mustafah]]>;
<![CDATA[Huda Adibah Mohd Ramli]]>;
<![CDATA[AHM Zahirul Alam]]>;
<![CDATA[Mohamed Hadi Habaebi]]>
<![CDATA[ Indonesian Journal of Electrical Engineering and Computer Science Vol 10, No 1: April 2018 ]]>
Publisher : <![CDATA[Institute of Advanced Engineering and Science ]]>
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DOI: 10.11591/ijeecs.v10.i1.pp74-83
<![CDATA[In the medical field, electrodes are commonly used either to retrieve signals or to conduct current. Most of the off-the-shelf surface electrodes are made from metal or rigid substrates. This paper presents a work on designing a new flexible dry electrodes using poly(3,4-ethylenedioxythiophene) polystyrene sulfonate and silver by means of dispenser printing technology. The polyester cotton fabric was selected as the substrate in this electrode designed. To analyse the new proposed composites of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate and silver, different mixtures have been applied. Results from the experiment show that the conductivity of the proposed flexible electrode is comparable with the commercialized pre-gelled electrode when applied to an electrical stimulator device. Eight out of ten subjects under test described no difference in comfort between the proposed electrodes and pre-gelled electrodes.]]>
