International Journal of Reconfigurable and Embedded Systems (IJRES)最新文献

Frequency reconfigurable microstrip patch antenna for multiband applications 用于多频带应用的频率可重构微带贴片天线

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp472-482

Jacob Abraham, Kirthika Natarajan, Senthilkumar Andi, Jemin Vijayaselvan Mariyarose, Manjunathan Alagarsamy, K. Suriyan

{"title":"Frequency reconfigurable microstrip patch antenna for multiband applications","authors":"Jacob Abraham, Kirthika Natarajan, Senthilkumar Andi, Jemin Vijayaselvan Mariyarose, Manjunathan Alagarsamy, K. Suriyan","doi":"10.11591/ijres.v13.i2.pp472-482","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp472-482","url":null,"abstract":"Wireless communication technology is well-established, and several antennas have been developed and produced specifically for this purpose. However, antenna performance and communication system development need to be enhanced in order to adapt to the present era. The performance of the antenna is significantly influenced by its design. Thus, this work produced a novel wideband antenna design via the use of a frequency reconfigurable approach. In the recommended study, microstrip patch antennas (MPAs) were used in wideband applications to switch frequencies using shunt-series microelectromechanical systems (MEMS). The suggested antenna, which has two switches built into it, is tested in ON-ON, OFF-ON, and OFF-OFF switching scenarios. Radiation pattern, voltage standing wave ratio (VSWR), gain, bandwidth, and return loss are among the antenna performance metrics used to assess the suggested antenna's performance in each switching situation. The simulation findings suggest that the optimal antenna design for usage in wireless communication systems is one that works well with a shunt-series MEMS switch.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"51 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141695223","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

An efficient novel dual deep network architecture for video forgery detection 用于视频伪造检测的高效新型双深度网络架构

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp458-471

Chandrakala Chandrakala, Mungamuri Sasikala

{"title":"An efficient novel dual deep network architecture for video forgery detection","authors":"Chandrakala Chandrakala, Mungamuri Sasikala","doi":"10.11591/ijres.v13.i2.pp458-471","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp458-471","url":null,"abstract":"The technique of video copy-move forgery (CMF) is commonly employed in various industries; digital videography is regularly used as the foundation for vital graphic evidence that may be modified using the aforementioned method. Recently in the past few decades, forgery in digital images is detected via machine intellect. The second issue includes continuous allocation of parallel frames having relevant backgrounds erroneously results in false implications, detected as CMF regions third include as the CMF is divided into inter-frame or intra-frame forgeries to detect video copy is not possible by most of the existing methods. Thus, this research presents the dual deep network (DDN) for efficient and effective video copy-move forgery detection (VCMFD); DDN comprises two networks; the first detection network (DetNet1) extracts the general deep features and second detection network (DetNet2) extracts the custom deep features; both the network are interconnected as the output of DetNet1 is given to DetNet2. Furthermore, a novel algorithm is introduced for forged frame detection and optimization of the falsely detected frame. DDN is evaluated considering the two benchmark datasets REWIND and video tampering dataset (VTD) considering different metrics; furthermore, evaluation is carried through comparing the recent existing model. DDN outperforms the existing model in terms of various metrics.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"76 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141692944","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

Implementation of first order statistical processor on FPGA for feature extraction 在 FPGA 上实现用于特征提取的一阶统计处理器

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp234-243

S. Hadiyoso, Ahmad Zaky Ramdani, I. D. Irawati, I. Wijayanto

{"title":"Implementation of first order statistical processor on FPGA for feature extraction","authors":"S. Hadiyoso, Ahmad Zaky Ramdani, I. D. Irawati, I. Wijayanto","doi":"10.11591/ijres.v13.i2.pp234-243","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp234-243","url":null,"abstract":"Statistical calculations on signals commonly used in feature extraction. In software processing, statistical computation is an easy task. However, providing a computer requires high costs for simple statistical processing. Another consideration is the need for implementation with real-time and portable processing. Therefore, an alternative device is needed, one of which is the field programmable gate array (FPGA). FPGA is a logic circuit board that can be reconfigured according to computing needs. FPGA can also be used as a prototyping of electronic chips. However, implementing statistical formulas in FPGA is interesting in developing its architecture. Therefore, this research proposes a logic circuit design that can be used for first-order statistical calculations. Statistical parameters include the mean, variance, standard deviation, skewness, and kurtosis. The validation test was performed on the electrocardiogram (ECG) signal series and compared with manual calculations. Validation shows that the mean and variance has very high accuracy with an average error of less than 0.06%.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141698269","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

Hybrid fault tolerant cost aware mechanism for scientific workflow in cloud computing 云计算中科学工作流的混合容错成本感知机制

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp372-382

Chaya T. Doddaiah, Mohamed Rafi

{"title":"Hybrid fault tolerant cost aware mechanism for scientific workflow in cloud computing","authors":"Chaya T. Doddaiah, Mohamed Rafi","doi":"10.11591/ijres.v13.i2.pp372-382","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp372-382","url":null,"abstract":"Cloud computing provides solutions for diverse commercial and academic applications which is the primary goal. Scientific workflows are used in the cloud-computing environment to analyses large-scale scientific applications. For scientific workflows, many data is required, and a single scientific workflow that includes hundreds of stages, depending on the application's time restrictions, task failures, money limits, incorrect task organization, and task management issues can all hinder the implementation of scientific methods. In light of this, a cloud-based scientific workflow management and scheduling system that is fault-tolerant and data-oriented method are proposed. This research designs a novel hybrid cost-aware fault tolerant (HCFT) mechanism for minimizing the cost. Moreover, HCFT integrates optimal clustering and efficient resource utilization through parallel and distributed execution. Novelty of HCFT lies in novel clustering of the similar task for improvisation, CyberShake, laser interferometer gravitational wave observatory (LIGO), Montage, and sRNA identification protocol using high throughput technology (SIPHT) processes are used in the simulations to evaluate the performance of the proposed approach.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141701519","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

A condition-based distributed approach for secured privacy preservation of nodes in wireless sensor networks IoT 基于条件的分布式无线传感器网络节点隐私安全保护方法物联网

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp441-449

Bharat Kumara, S. A. Padmanabhan

{"title":"A condition-based distributed approach for secured privacy preservation of nodes in wireless sensor networks IoT","authors":"Bharat Kumara, S. A. Padmanabhan","doi":"10.11591/ijres.v13.i2.pp441-449","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp441-449","url":null,"abstract":"The fast expansion of wireless sensor network-internet of things (WSN-IoT) in recent years has led to the adoption of a vital infrastructure. Adversaries who work together to carry out privacy-related attacks and capture sensitive information from critical infrastructure for a range of personal, political, and commercial purposes, thus security and node preserving have been one of the key areas of research in WSN-IoT. Existing security and privacy research work focuses on cryptography, either which is less efficient, or it majorly focuses on securing the network, which further leads to exposing the nodes to the vulnerability in terms of privacy in the network. This research develops condition-based distributed privacy-preserving (CDPP) approach to preserve the sensor node privacy; the CDPP algorithm develops a condition based on which the nodes' vulnerable information is preserved and not accessed by the compromised nodes. CDPP architecture is evaluated considering the amount of misclassified nodes for safeguarding the node in the network. CDPP is evaluated by inducing the corrupt nodes and further comparing the model with existing low energy adaptive clustering hierarchy (LEACH) based on classification, misclassification and throughput. Furthermore, comparative analysis proves the marginal improvisation in terms of discussed parameter against existing protocol.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"23 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141703047","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

Design and implementation of an alcohol detection driver system 设计和实施酒精检测驾驶系统

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp278-285

O. O. Alabi, O. Adeaga, S. Ajagbe, Esther Oluwayemisi Adekunle, M. Adigun

{"title":"Design and implementation of an alcohol detection driver system","authors":"O. O. Alabi, O. Adeaga, S. Ajagbe, Esther Oluwayemisi Adekunle, M. Adigun","doi":"10.11591/ijres.v13.i2.pp278-285","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp278-285","url":null,"abstract":"A technology called an alcohol detection driver system is used to stop drunk driving by identifying alcohol in a motorist's breath or blood. This technology correctly measures the amount of alcohol a driver has in their system using sensors and algorithms, and it stops the car from starting if the amount is more than the legal limit. The number of fatal accidents and traffic fatalities caused by drinking could be greatly decreased thanks to this technology. The main focus of this project is to carry out the experiment in lowering the number of alcohol-related incidents on the road. Alcohol detection devices come in a variety of forms right now, including ignition interlocks, passive alcohol sensors, and in-car breathalyzers. Although these systems have reduced the number of drunk driving accidents, there remain questions about their efficiency, dependability, and cost. According to the sensor's specs, the output voltage of the MQ-3 sensor reduces by 69% during the sensor's recovery period of 30 seconds at 69% of baseline resistance. To assess the long-term viability and efficiency of these systems in lowering alcohol-related accidents and enhancing traffic safety, more research is required.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141705083","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

Low-cost electrocardiogram monitoring system for elderly people using LabVIEW 使用 LabVIEW 的低成本老年人心电图监测系统

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp483-490

Ricardo Yauri, Max Delgado, Enzo Flores, Oscar Llerena

{"title":"Low-cost electrocardiogram monitoring system for elderly people using LabVIEW","authors":"Ricardo Yauri, Max Delgado, Enzo Flores, Oscar Llerena","doi":"10.11591/ijres.v13.i2.pp483-490","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp483-490","url":null,"abstract":"Cardiovascular diseases increase due to factors such as obesity, an inadequate diet, and are a problem due to shortages of medical personnel and hospitals. In this case, the implementation of technological solutions is presented as a necessity to prevent heart diseases. Various approaches are used to design low-cost electrocardiogram (ECG) devices, from the use of Bluetooth technology to facilitate data transmission, to the development of wearable ECG devices that use artificial intelligence. The objective is to develop a monitoring system in LabVIEW to visualize the heart rhythms of older adults in the city of Lima (Peru), focusing on ease of use and adaptation to their needs, with the purpose of collaboration between health professionals. A development approach is used that encompasses design, implementation, and iterative testing, as well as practical evaluations and pilot testing. As a result, the correct functioning of the ECG device was validated. Electronic components and electrodes were integrated into the board to capture cardiac signals, energized with batteries and sending the information to an interface in LabVIEW. In conclusion, a portable ECG device has been developed that uses operational amplifiers (Op-amps) and analog filters to reduce noise in cardiac measurements and an intuitive interface in LabVIEW","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"37 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141715268","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

Channel access mechanism for maximizing throughput with fairness in wireless sensor networks 无线传感器网络中实现最大吞吐量和公平性的信道接入机制

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp352-359

Shaik Humera Tauseef, Rukhsar Fatima, Rohina Khanam

引用次数: 0

Machine learning based education data mining through student session streams 通过学生课程流进行基于机器学习的教育数据挖掘

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp383-394

Shashirekha Hanumanthappa, Chetana Prakash

{"title":"Machine learning based education data mining through student session streams","authors":"Shashirekha Hanumanthappa, Chetana Prakash","doi":"10.11591/ijres.v13.i2.pp383-394","DOIUrl":"https://doi.org/10.11591/ijres.v13.i2.pp383-394","url":null,"abstract":"Recently, significant growth in using online-based learning stream (i.e., elearning systems) have been seen due to pandemic such as COVID-19. Forecasting student performance has become a major task as an institution is focusing on improving the quality of education and students' performance. Data mining (DM) employing machine learning (ML) techniques have been employed in the e-learning platform for analyzing student session streams and predicting academic performance with good effects. A recent, study shows ML-based methodologies exhibit when data is imbalanced. In addressing ensemble learning by combining multiple ML algorithms for choosing the best model according to data. However, the existing ensemblebased model does not incorporate feature importance into the student performance prediction model. Thus, exhibits poor performance, especially for multi-label classification. In addressing this, this paper presents an improved ensemble learning mechanism by modifying the XGBoost algorithm, namely modified XGBoost (MXGB). The MXGB incorporates an effective cross-validation scheme that learns correlation among features more efficiently. The experiment outcome shows the proposed MXGBabased student performance prediction model achieves much better prediction accuracy contrary to the state-of-art ensemble-based student performance prediction model.","PeriodicalId":158991,"journal":{"name":"International Journal of Reconfigurable and Embedded Systems (IJRES)","volume":"49 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141711154","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

Video saliency detection using modified high efficiency video coding and background modelling 利用改进的高效视频编码和背景建模进行视频显著性检测

International Journal of Reconfigurable and Embedded Systems (IJRES) Pub Date : 2024-07-01 DOI: 10.11591/ijres.v13.i2.pp431-440

Sharada P. Narasimha, Sanjeev C. Lingareddy

引用次数: 0