2020 International Electronics Symposium (IES)最新文献_第8页

Performance Analysis of Turbo Coding Implementation In MIMO Based DVB-T2 System 基于MIMO的DVB-T2系统Turbo编码实现性能分析

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231740

Reza Dwi Agustin, I. Astawa, Aries Pratiarso

{"title":"Performance Analysis of Turbo Coding Implementation In MIMO Based DVB-T2 System","authors":"Reza Dwi Agustin, I. Astawa, Aries Pratiarso","doi":"10.1109/IES50839.2020.9231740","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231740","url":null,"abstract":"Digital Video Broadcasting-Second Generation Terrestrial (DVB-T2) has been the most possible solution to implement digital television. It is the developed version of the last system that is known as Digital Video Broadcasting-Terrestrial (DVB-T). DVB-T2 system has superiority in data transmissions reliability with a high point-to-multipoint speeds. The combination of MIMO and OFDM has resulted in a high-speed data transfer system. Yet, a high-speed transmission could cause an Inter-symbol Interference (ISI) as the effect of frequency selective fading channels. In this research, simulation and performance analysis of Turbo Coding implementation on the MIMO-based DVB-T2 system were conducted. This system used the OFDM transmission technique to decrease ISI. The Turbo Code of this system was used as a Forward Error Correction (FEC) that was able to decrease the number of Bit Error Rate (BER). V-BLAST was also implemented as a detector and MMSE as a channel estimator. As a result, the Turbo Code ½ rate and the Turbo Code rate shows a decent performance on the MIMO-based DVB-T2 system. It was shown that the resulted BER was smaller compared to the system with no code.","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133882949","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}

引用次数: 1

Feature Extraction in Liver Cancer Based on Abdominal CT Scan Images using Contour Analysis and GLCM Method 基于轮廓分析和GLCM方法的腹部CT扫描肝癌特征提取

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231533

Yolanda Dwi Paramitha, R. Sigit, T. Harsono, A. Anwar

{"title":"Feature Extraction in Liver Cancer Based on Abdominal CT Scan Images using Contour Analysis and GLCM Method","authors":"Yolanda Dwi Paramitha, R. Sigit, T. Harsono, A. Anwar","doi":"10.1109/IES50839.2020.9231533","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231533","url":null,"abstract":"Liver cancer is a type of cancer that affects the largest organs of the stomach, where some are grown from the liver and some grow in other organs, then spread to the liver. One of the technologies used to analyze and diagnose liver cancer is CT Scan (Computer Tomography Scanner). The CT Scan is often preferred for diagnosing liver cancer, especially as being considered of high accurate imaging, high imaging speed and relatively lower cost. However, the results of the CT Scan are often different depending on the accuracy and experience of the doctor so that it can lead to different diagnoses. In this study, a system was created that was able to extract features from CT Scan images of liver cancer to recognize the object of cancer and distinguish it from other objects. This system will be tested on 50 data abdominal CT Scan images with a diagnosis of liver cancer, where 21 data for benign liver cancer and 29 data for malignant liver cancer. This research has three main stages, that is preprocessing to improve image quality using scaling image, histogram equalization, and median filtering. Segmentation to identify the object being observed and separate it from the background using watershed method and binary thresholding with accuracy is 90%. The last is feature extraction based on cancer area, edge irregularity, and texture to identify liver cancer.","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"346 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133791045","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}

引用次数: 3

Dynamic Local Ball Tracking in Middle Size League Robot Soccer ERSOW based on Kaiman Filter 基于Kaiman滤波的中型联赛机器人足球ERSOW动态局部球跟踪

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231877

M. Bachtiar, Iwan Kurnianto Wibowo, Rangga Dikarinata, Renardi Adryantoro Priambudi, Khoirul Anwar

{"title":"Dynamic Local Ball Tracking in Middle Size League Robot Soccer ERSOW based on Kaiman Filter","authors":"M. Bachtiar, Iwan Kurnianto Wibowo, Rangga Dikarinata, Renardi Adryantoro Priambudi, Khoirul Anwar","doi":"10.1109/IES50839.2020.9231877","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231877","url":null,"abstract":"The Robot Soccer uses the vision system to look for the ball continuously. The quality of vision object detection is the main factor that considered by the robot. Beside the quality, the performance of the detection process also affects the robot performance. The object detection is the heaviest process in entire ERSOW’s robot process. In this paper, we addressed the ways optimizing the vision object detection process that enhanced by the tracking method using Kaiman Filter. The Kaiman filter is also widely used for robotic purposes. The object has been equipped with a local ROI around them to limit the scanning on the entire frame when detection method is running. The local ROI will reduce the computation process and keeping the process in the sufficient resources that processor can handle. The Kaiman filter will predicted the object position and the direction of the object by considered the previous position and the times was taken. The Kaiman filter will lock the object and will follow the object without using detection feature anymore. From the results of tests conducted, the predicted value in several position has showed promising result. The average error on x-axis is 1.425 pixels and in y-axis 1.7226 pixels. This system can also reduce the average computation time from 31.67 Ms into 20.4 Ms. This research is expected to overcome the overwhelmed of the ERSOW’s computation and increased the performance of the robot","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125409385","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}

引用次数: 0

Determination of Learning Media in Elementary School using Multi-Objective Optimization on the Basis of Ratio Analysis Method 基于比例分析法的多目标优化确定小学学习媒介

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231557

Netta Divana Vita Sembiring, Irma Wulandari, D. Permatasari

{"title":"Determination of Learning Media in Elementary School using Multi-Objective Optimization on the Basis of Ratio Analysis Method","authors":"Netta Divana Vita Sembiring, Irma Wulandari, D. Permatasari","doi":"10.1109/IES50839.2020.9231557","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231557","url":null,"abstract":"In the learning process, learning media serves to improve the quality of the teaching and learning process. However, so far the determination of learning media in a class has not paid attention to several aspects, namely ease in getting media, characteristics of students to the type of media, learning time in the use of media, as well as funds needed to obtain media. This study aims to assist teachers in determining the optimal learning media based on student learning styles, as well as using the Multi-Objective Optimization on the Basis of Ratio Analysis (MOORA) method in the optimization process. Determination of student learning styles is determined through filling questionnaires by students in the system that has been given a knowledge base and rules for determining learning styles. The MOORA method is used as a multi-objective system that optimizes several conflicting attributes simultaneously. The attributes needed in the optimization process in determining learning media are the ease of getting the media and student learning styles as the attributes to be maximized, as well as the time and funds required as the attributes to be minimized. The experimental result demonstrates that as much as 0.0859% for the assessment of each student experiencing a discrepancy because several factors can affect the acquisition of student learning outcomes, namely internal, external, and learning approaches. Besides, the assessment of the grade average shows a mismatch of 0.25%, because the system uses several criteria so that it does not only focus on the assessment criteria.","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"177 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126943593","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}

引用次数: 0

Classification of Ovarian Cysts on Ultrasound Images Using Watershed Segmentation and Contour Analysis 基于分水岭分割和轮廓分析的超声图像卵巢囊肿分类

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231695

Anisah Nabilah, R. Sigit, T. Harsono, A. Anwar

引用次数: 5

Sifte-Math, A Sifteo based Mathematics Assessment Serious Game for Deaf Children 一款基于Sifteo的聋儿数学评估严肃游戏

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231578

Febi Nur Salsabila, Umi Laili Yuhana, E. M. Yuniarno, M. Purnomo

引用次数: 0

Development of a Low-Cost Embedded Flight Controller for Quadcopter 四轴飞行器低成本嵌入式飞行控制器的研制

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231564

B. Sumantri, N. Tamami, Yudha Birawa Nuraga, Bagus Kurniawan

引用次数: 5

Searching Ball Around ROI to Increase Computational Processing of Detection 在ROI周围搜索球以增加检测的计算量

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231903

Rangga Dikarinata, Iwan Kumianto Wibowo, M. Bachtiar, Muhammad Abdul Haq

引用次数: 2

Walking Balance Control for Humanoid Soccer Robot on Synthetic Grass 仿人足球机器人在合成草地上行走平衡控制

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231879

Mochamad Ayuf Basthomi, A. H. Alasiry, Anhar Risnumawan, A. Wijayanto, Miftahul Anwar, Choirul Anwar Maulana, Puguh Budi wasono, Moch Yahya Indranuddin

{"title":"Walking Balance Control for Humanoid Soccer Robot on Synthetic Grass","authors":"Mochamad Ayuf Basthomi, A. H. Alasiry, Anhar Risnumawan, A. Wijayanto, Miftahul Anwar, Choirul Anwar Maulana, Puguh Budi wasono, Moch Yahya Indranuddin","doi":"10.1109/IES50839.2020.9231879","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231879","url":null,"abstract":"Humanoid Soccer Robot is one of the divisions in the Robocup Competition. Robocup is an organization that focuses on research and development of soccer robots. With the aim to build a robot soccer team that will be able to fight humans in 2050. In humanoid robots, the main problem in developing humanoid robots is how to make humanoid robots run stably on uneven surfaces. This paper describes how to maintain the stability of the humanoid football robot called EROS, by optimizing walking movements. Optimization is done by adjusting the movement of walking to the footing conditions. The default robot position will be adjusted based on the position of the robot's center of pressure (CoP), which is then combined with the Linear Inverted Pendulum Model (LIPM). To find out the condition of the pedestal base, the pressure sensor is mounted on the sole of the robot's feet. So it is known the position of the pressure center on the robot, which will be used as a parameter in planning the walking motion. This system has been implemented on humanoid robots with a height of 520 mm, as well as running on synthetic grass under different conditions at a constant speed. From the experiments that have been done it can be seen that by applying this method makes the robot more stable when it is on an uneven surface.","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128537794","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}

引用次数: 2

Implementation of Resilience as a Service for Parallel Computing 弹性作为并行计算服务的实现

2020 International Electronics Symposium (IES) Pub Date : 2020-09-01 DOI: 10.1109/IES50839.2020.9231708

Revina Awalia Putri, Idris Winamo, Wiratmoko Yuwono, Agus Priyo Utomo

{"title":"Implementation of Resilience as a Service for Parallel Computing","authors":"Revina Awalia Putri, Idris Winamo, Wiratmoko Yuwono, Agus Priyo Utomo","doi":"10.1109/IES50839.2020.9231708","DOIUrl":"https://doi.org/10.1109/IES50839.2020.9231708","url":null,"abstract":"Interest in parallel computing has been increasing since the introduction of multi-core processor at a reasonable price for the common people, moreover parallel computing has the advantage of faster processing time compared to serial computing. However, the use of parallel computing which can shorten the time does not make it free from the risk of failure which causes the parallel computing process to stop so that the time needed to complete the process will increase depending on how long it takes to detect the failure (realize that the process is stalled) and repair the system to run the process again, also the process time that has been spent because of repeating the process from the beginning. To deal with this, a new resilience system is implemented for parallel computing with the adoption of RaaS (Resilience as a Service). In RaaS-implemented system, checkpoint is done periodically and RaaS run monitoring in order to detect failures. If failure occurs, RaaS automatically run recovery mechanism by replacing the failed instance and resuming the process from the most recent checkpoint. The experiment shows that RaaS implementation can be done for parallel computing and there is faster processing time to handle failure. With the implementation of RaaS, the time to detect failure is shorter and there is no need to repeat the process from the beginning again.","PeriodicalId":344685,"journal":{"name":"2020 International Electronics Symposium (IES)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128028882","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}

引用次数: 1