Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9250962
Rabbia Saleem, Hassam Mahmood
Over the past few years, aviation safety has become a vital area of interest. Foreign Object Debris (FOD) present on airport runways is a huge risk to flights. It can result in grave damage to the air vehicle during crucial operations like takeoff and landing. A high-resolution sensor with ultra high accuracy is needed to detect and locate these small size unwanted articles. Millimeter wave Frequency Modulated Continuous Wave (FMCW) radars that operate at low peak power are specially designed to achieve high range resolution. The proposed design tests the evaluation of such a FMCW radar system operating in K band for single and multiple targets. The proposed radar has a low transmit power of 0.1 W and is able to find tiny alien elements of 0.005 m2 Radar Cross Section (RCS) with accuracy of less than 1 m in 500 m range.
{"title":"Design and Analysis of a 25 GHz Frequency Modulated Continuous Wave Radar for Foreign Object Debris Detection","authors":"Rabbia Saleem, Hassam Mahmood","doi":"10.1109/SCOReD50371.2020.9250962","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9250962","url":null,"abstract":"Over the past few years, aviation safety has become a vital area of interest. Foreign Object Debris (FOD) present on airport runways is a huge risk to flights. It can result in grave damage to the air vehicle during crucial operations like takeoff and landing. A high-resolution sensor with ultra high accuracy is needed to detect and locate these small size unwanted articles. Millimeter wave Frequency Modulated Continuous Wave (FMCW) radars that operate at low peak power are specially designed to achieve high range resolution. The proposed design tests the evaluation of such a FMCW radar system operating in K band for single and multiple targets. The proposed radar has a low transmit power of 0.1 W and is able to find tiny alien elements of 0.005 m2 Radar Cross Section (RCS) with accuracy of less than 1 m in 500 m range.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117163146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9383182
Maryanti Razali, A. Joret, Chen Ku, M. F. L. Abdullah, E. Baharudin
One of the equipment that can be used in detecting underground objects is the GPR system. This equipment uses an electromagnetic wave reflection technique produced by its antenna. However, the clarity of the GPR radargram image produced by the system is said to depend on the operating frequency of the system. In order to study the effect of the operating frequency on the GPR radargram, this study developed simulations of the GPR system using three operating frequencies to detect the existence of an underground object, which was divided into a big-sized object and a small-size object. The selected operating frequencies were 0-0.13 GHz, 0-0.5 GHz and 0-1 GHz. The underground object’s depth was set at 2 cm, 5 cm, 7 cm, 20 cm and 30 cm from the ground surface. In the simulations, only the big underground object was detected, except when the object was set on the surface of the ground. Based on the GPR system simulation of underground object detection at 7cm, all the GPR systems developed were able to detect the big underground object, while the GPR system could not discover any small underground object. The GPR radargram produced by the system is able to show the location of the object in the image clearly.
{"title":"Simulation Study for Underground Object Detection Using Pulse Ground-Penetrating Radar (GPR) System","authors":"Maryanti Razali, A. Joret, Chen Ku, M. F. L. Abdullah, E. Baharudin","doi":"10.1109/SCOReD50371.2020.9383182","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9383182","url":null,"abstract":"One of the equipment that can be used in detecting underground objects is the GPR system. This equipment uses an electromagnetic wave reflection technique produced by its antenna. However, the clarity of the GPR radargram image produced by the system is said to depend on the operating frequency of the system. In order to study the effect of the operating frequency on the GPR radargram, this study developed simulations of the GPR system using three operating frequencies to detect the existence of an underground object, which was divided into a big-sized object and a small-size object. The selected operating frequencies were 0-0.13 GHz, 0-0.5 GHz and 0-1 GHz. The underground object’s depth was set at 2 cm, 5 cm, 7 cm, 20 cm and 30 cm from the ground surface. In the simulations, only the big underground object was detected, except when the object was set on the surface of the ground. Based on the GPR system simulation of underground object detection at 7cm, all the GPR systems developed were able to detect the big underground object, while the GPR system could not discover any small underground object. The GPR radargram produced by the system is able to show the location of the object in the image clearly.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124572806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9251000
Syadia Nabilah Mohd Safuan, Mohd Razali Md Tomari, W. Zakaria, N. Othman, N. S. Suriani
Computer Aided System (CAS) is an automated, fast and accurate approach for detection and classification purposes. It is used to help experts or medical practitioner as a second opinion to analyze the blood smear image. It is done manually by some practitioners but it is time consuming and creates confusion as different pathologists give different observations and results as it is highly dependent on the experts’ skills. Other than that, it is also challenging to analyze it manually as there are thousands of images. Some researchers used CAS by applying the machine learning to classify the data. However, significant features must be known before proceeding with classification process. In this paper, Convolutional Neural Network (CNN) is applied to classify the WBC types to identify Acute Lymphoblastic Leukemia (ALL). It is a better approach as no complex features need to be designed and it is a fast response program. Pre-trained models of deep learning which are AlexNet, GoogleNet and VGG-16 are compared to each other to find the model that can classify better. There are 260 images in IDB-2 database and 242 images in LISC database. Five types of WBC are classified for LISC database while for IDB-2 database, Lymphoblast and Non-Lymphoblast is classified specifically. As a result, for both database, AlexNet achieve the best result in terms of the training and testing accuracy for each class. Training accuracy for IDB-2 is 96.15% while testing accuracy for Lymphoblast and Non-Lymphoblast is 97.74% and 95.29% respectively. Training accuracy by AlexNet for LISC is 80.82% and testing accuracy is the highest for each class except Monocyte. Overall, AlexNet works better than the other two models for classification for both databases.
{"title":"Computer Aided System (CAS) Of Lymphoblast Classification For Acute Lymphoblastic Leukemia (ALL) Detection Using Various Pre-Trained Models","authors":"Syadia Nabilah Mohd Safuan, Mohd Razali Md Tomari, W. Zakaria, N. Othman, N. S. Suriani","doi":"10.1109/SCOReD50371.2020.9251000","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9251000","url":null,"abstract":"Computer Aided System (CAS) is an automated, fast and accurate approach for detection and classification purposes. It is used to help experts or medical practitioner as a second opinion to analyze the blood smear image. It is done manually by some practitioners but it is time consuming and creates confusion as different pathologists give different observations and results as it is highly dependent on the experts’ skills. Other than that, it is also challenging to analyze it manually as there are thousands of images. Some researchers used CAS by applying the machine learning to classify the data. However, significant features must be known before proceeding with classification process. In this paper, Convolutional Neural Network (CNN) is applied to classify the WBC types to identify Acute Lymphoblastic Leukemia (ALL). It is a better approach as no complex features need to be designed and it is a fast response program. Pre-trained models of deep learning which are AlexNet, GoogleNet and VGG-16 are compared to each other to find the model that can classify better. There are 260 images in IDB-2 database and 242 images in LISC database. Five types of WBC are classified for LISC database while for IDB-2 database, Lymphoblast and Non-Lymphoblast is classified specifically. As a result, for both database, AlexNet achieve the best result in terms of the training and testing accuracy for each class. Training accuracy for IDB-2 is 96.15% while testing accuracy for Lymphoblast and Non-Lymphoblast is 97.74% and 95.29% respectively. Training accuracy by AlexNet for LISC is 80.82% and testing accuracy is the highest for each class except Monocyte. Overall, AlexNet works better than the other two models for classification for both databases.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128010367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/scored50371.2020.9250966
{"title":"eCFreport SCORED 2020","authors":"","doi":"10.1109/scored50371.2020.9250966","DOIUrl":"https://doi.org/10.1109/scored50371.2020.9250966","url":null,"abstract":"","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133481782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9250969
J. Yeo, P. S. JosephNg, K. A. Alezabi, H. C. Eaw, K. Y. Phan
With plenty of opportunities for new social interactions, events, and other perspectives, it may be a challenge for students to balance both time and money simultaneously. Even though there is a variety of planning and budgeting application in the market to help students in terms of education and personal life, students ought to download multiple applications that only have a particular function. With this multifunctional application- StuLogger, it aims to improve student knowledge and promotes self-reflection, which may encourage students ’perception of their time spent and allow them to track their financial activity efficiently. It allows users to set up income and expense from various options such as food, transportation, bms, and others. Besides that, the app comes with a calendar, notes and reminder to allow users to organize their daily activities. The study employed a mixed-method approach in which both survey and interview were conducted online by students from private university.
{"title":"Time Scheduling and Finance Management: University Student Survival Kit","authors":"J. Yeo, P. S. JosephNg, K. A. Alezabi, H. C. Eaw, K. Y. Phan","doi":"10.1109/SCOReD50371.2020.9250969","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9250969","url":null,"abstract":"With plenty of opportunities for new social interactions, events, and other perspectives, it may be a challenge for students to balance both time and money simultaneously. Even though there is a variety of planning and budgeting application in the market to help students in terms of education and personal life, students ought to download multiple applications that only have a particular function. With this multifunctional application- StuLogger, it aims to improve student knowledge and promotes self-reflection, which may encourage students ’perception of their time spent and allow them to track their financial activity efficiently. It allows users to set up income and expense from various options such as food, transportation, bms, and others. Besides that, the app comes with a calendar, notes and reminder to allow users to organize their daily activities. The study employed a mixed-method approach in which both survey and interview were conducted online by students from private university.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131501989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9250943
S. Qureshi, Adel Y. I. Ashyap, Z. Abidin, S. Dahlan, S. M. Shah, S. Yee, H. Majid, C. See
A compact and robust inversely E-shaped antenna (IESA) integrated with electromagnetic band-gap (EBG) is presented for wearable applications at 2.4 GHz. The EBG introduced in this paper to shield the antenna from body effects, due to its high natural dielectric. With EBG, the antenna shows good performance under bending and loading human body. The design has overall dimension of $46 times 46 times 2.4$ mm3. The integration of antenna with EBG shows an improvement of a gain of 7.8 dBi and bandwidth of 27%. It also reduces the specific absorption rate (SAR) by more than 95.
{"title":"Compact, Low-profile and Robust Inversely E-shaped antenna Integrated with EBG Structures for Wearable Application","authors":"S. Qureshi, Adel Y. I. Ashyap, Z. Abidin, S. Dahlan, S. M. Shah, S. Yee, H. Majid, C. See","doi":"10.1109/SCOReD50371.2020.9250943","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9250943","url":null,"abstract":"A compact and robust inversely E-shaped antenna (IESA) integrated with electromagnetic band-gap (EBG) is presented for wearable applications at 2.4 GHz. The EBG introduced in this paper to shield the antenna from body effects, due to its high natural dielectric. With EBG, the antenna shows good performance under bending and loading human body. The design has overall dimension of $46 times 46 times 2.4$ mm3. The integration of antenna with EBG shows an improvement of a gain of 7.8 dBi and bandwidth of 27%. It also reduces the specific absorption rate (SAR) by more than 95.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129673979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9251026
Ahmed Amirul Arefin, A. S. Nazmul Huda, Zahurul Syed, Akhtar Kalam, H. Terasaki
The paper presents an application of ACS712 current sensor based intelligent solid-state relay for line overcurrent protection of solar-diesel hybrid mini DC grid system. The proposed system can sense the overcurrent faults in the DC grid line and also read continuous current from the distribution side and send it to the server through a wireless module after a certain time. Therefore, the condition of the distribution is monitored from the server side simultaneously. Thus, the proposed system ensures the preventive maintenance of mini-grid system. The experimental result shows that proposed system follows the characteristics of standard IDMT relay with additional intelligent feature.
{"title":"ACS712 Based Intelligent Solid-State Relay for Overcurrent Protection of PV- Diesel Hybrid Mini Grid","authors":"Ahmed Amirul Arefin, A. S. Nazmul Huda, Zahurul Syed, Akhtar Kalam, H. Terasaki","doi":"10.1109/SCOReD50371.2020.9251026","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9251026","url":null,"abstract":"The paper presents an application of ACS712 current sensor based intelligent solid-state relay for line overcurrent protection of solar-diesel hybrid mini DC grid system. The proposed system can sense the overcurrent faults in the DC grid line and also read continuous current from the distribution side and send it to the server through a wireless module after a certain time. Therefore, the condition of the distribution is monitored from the server side simultaneously. Thus, the proposed system ensures the preventive maintenance of mini-grid system. The experimental result shows that proposed system follows the characteristics of standard IDMT relay with additional intelligent feature.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130922530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/scored50371.2020.9250747
{"title":"About The Conference","authors":"","doi":"10.1109/scored50371.2020.9250747","DOIUrl":"https://doi.org/10.1109/scored50371.2020.9250747","url":null,"abstract":"","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131016306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9250985
Nurul Fatin Rakib, N. Mahmood, N. Ramli, N. A. Zakaria, M. A. A. Razak
This paper introduced a rehabilitation system for the upper limb function of the post stroke patients who involved virtual reality games. Post- stroke patient is needed to perform rehabilitation to improve their hand and finger motion, which were affected from the stroke. Thus a virtual reality hand rehabilitation using Leap Motion sensor integrated with Unity software was developed, which focuses on the hand and finger movement of the patient. There are three games created namely Space game, Cannon game and Piano games in order to evaluate the performance of the users. Data from 10 normal subjects playing each virtual game in one minute has been collected and analysed. The results show that average values of objects can be destroyed by the normal people in Space game, Cannon game and Piano game is 9,23 and 20 respectively. Feedback has been received and these virtual reality games hopefully could facilitate the recovery of motor functions in stroke patients.
{"title":"Preliminary Results of Hand Rehabilitation for Post Stroke Patient using Leap Motion-based Virtual Reality","authors":"Nurul Fatin Rakib, N. Mahmood, N. Ramli, N. A. Zakaria, M. A. A. Razak","doi":"10.1109/SCOReD50371.2020.9250985","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9250985","url":null,"abstract":"This paper introduced a rehabilitation system for the upper limb function of the post stroke patients who involved virtual reality games. Post- stroke patient is needed to perform rehabilitation to improve their hand and finger motion, which were affected from the stroke. Thus a virtual reality hand rehabilitation using Leap Motion sensor integrated with Unity software was developed, which focuses on the hand and finger movement of the patient. There are three games created namely Space game, Cannon game and Piano games in order to evaluate the performance of the users. Data from 10 normal subjects playing each virtual game in one minute has been collected and analysed. The results show that average values of objects can be destroyed by the normal people in Space game, Cannon game and Piano game is 9,23 and 20 respectively. Feedback has been received and these virtual reality games hopefully could facilitate the recovery of motor functions in stroke patients.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123217289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-27DOI: 10.1109/SCOReD50371.2020.9251002
Mohd Yassin Ibrahim, Adel Y. I. Ashyap, Z. Abidin, S. Dahlan
Electromagnetic band gap (EBG) structures structure has become a major revolution in radio frequency (RF) and microwave applications due to its unique characteristics of in-phase and band gap in certain frequency ranges. This paper provides a comprehensive review of the implementation of EBG in several antenna applications. It shows that EBG has multiple advantages in antenna design, such as suppressing surface waves, reducing mutual coupling, creating band notch, controlling radiation patterns, improving RFID transmission, enhancing gain and bandwidth, and act as isolation between the antenna and body. It is hoped that this review will lead to more efforts to develop more compact, broadband and efficient EBG structures to improve the performance of antennas and other microwave devices.
{"title":"Implementation of Electromagnetic Band-Gap Structure in Antenna Applications: An Overview","authors":"Mohd Yassin Ibrahim, Adel Y. I. Ashyap, Z. Abidin, S. Dahlan","doi":"10.1109/SCOReD50371.2020.9251002","DOIUrl":"https://doi.org/10.1109/SCOReD50371.2020.9251002","url":null,"abstract":"Electromagnetic band gap (EBG) structures structure has become a major revolution in radio frequency (RF) and microwave applications due to its unique characteristics of in-phase and band gap in certain frequency ranges. This paper provides a comprehensive review of the implementation of EBG in several antenna applications. It shows that EBG has multiple advantages in antenna design, such as suppressing surface waves, reducing mutual coupling, creating band notch, controlling radiation patterns, improving RFID transmission, enhancing gain and bandwidth, and act as isolation between the antenna and body. It is hoped that this review will lead to more efforts to develop more compact, broadband and efficient EBG structures to improve the performance of antennas and other microwave devices.","PeriodicalId":142867,"journal":{"name":"2020 IEEE Student Conference on Research and Development (SCOReD)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123807444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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