Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Computer Engineering (4)
- Systems and Communications (4)
- Data Storage Systems (3)
- Operations Research, Systems Engineering and Industrial Engineering (3)
- Robotics (3)
-
- Biomedical (2)
- Computer and Systems Architecture (2)
- Digital Communications and Networking (2)
- Operational Research (2)
- Other Computer Engineering (2)
- Power and Energy (2)
- Aerospace Engineering (1)
- Aviation (1)
- Aviation Safety and Security (1)
- Business (1)
- Business Analytics (1)
- Chemical Engineering (1)
- Controls and Control Theory (1)
- Digital Circuits (1)
- Electrical and Electronics (1)
- Industrial Technology (1)
- Management and Operations (1)
- Multi-Vehicle Systems and Air Traffic Control (1)
- Process Control and Systems (1)
- Institution
- Keyword
-
- ADS-B (1)
- Adaptive Learning Environment (1)
- Adaptive Learning System (1)
- Air traffic management (1)
- Asynchronous motor (1)
-
- Bipolar Transistor (1)
- Clutter edge (1)
- Communications (1)
- Composite Bipolar Transistor (1)
- Constant False Alarm Rate (1)
- Dynamic characteristics. (1)
- Filter-compensation device (1)
- Functions as a Service (1)
- Gaussian environment. (1)
- Information Systems Development (1)
- Injection-Voltaic Effect (1)
- Interferences (1)
- Magnet parameter (1)
- Microservice Architecture (1)
- Modified Sorting Weighting (1)
- New Sorting Weighting (1)
- Platform as a Service (1)
- Power Amplifier. (1)
- Quantitative analysis (1)
- Secondary Breakdown (1)
- Sensing element (1)
- Three phase current transducers (1)
Articles 1 - 6 of 6
Full-Text Articles in Signal Processing
Study Of Improved Sorting Weighting Cfar Detectors For Gaussian Environment, Souad Chabbi, Khadidja Belhi, M'Hamed Hamadouche
Study Of Improved Sorting Weighting Cfar Detectors For Gaussian Environment, Souad Chabbi, Khadidja Belhi, M'Hamed Hamadouche
Emirates Journal for Engineering Research
The goal of this paper is to improve the detection performance and the false alarm regulation of the conventional order statistics Constant False Alarm Rate (OS-CFAR) detectors in a non-homogeneous Gaussian environment. To this end, we design and study the New Sorting Weighting (NSW-) and the Modified Sorting Weighting (MSW-) CFAR detectors. We find closed forms of the detection ( ) and the false alarm ( ) probabilities for both detectors. Moreover, we identify the optimum pairs of weights that maximize the and ensure a constant . Finally, we prove through Monte Carlo simulations that these detectors provide better detection …
An Enhanced Adaptive Learning System Based On Microservice Architecture, Abdelsalam Helmy Ibrahim, Mohamed Eliemy, Aliaa Abdelhalim Youssif
An Enhanced Adaptive Learning System Based On Microservice Architecture, Abdelsalam Helmy Ibrahim, Mohamed Eliemy, Aliaa Abdelhalim Youssif
Future Computing and Informatics Journal
This study aims to enhance Adaptive Learning Systems (ALS) in Petroleum Sector in Egypt by using the Microservice Architecture and measure the impact of enhancing ALS by participating ALS users through a statistical study and questionnaire directed to them if they accept to apply the Cloud Computing Service “Microservices” to enhance the ALS performance, quality and cost value or not. The study also aims to confirm that there is a statistically significant relationship between ALS and Cloud Computing Service “Microservices” and prove the impact of enhancing the ALS by using Microservices in the cloud in Adaptive Learning in the Egyptian …
Visual Question Answering: A Survey, Gehad Assem El-Naggar
Visual Question Answering: A Survey, Gehad Assem El-Naggar
Future Computing and Informatics Journal
Visual Question Answering (VQA) has been an emerging field in computer vision and natural language processing that aims to enable machines to understand the content of images and answer natural language questions about them. Recently, there has been increasing interest in integrating Semantic Web technologies into VQA systems to enhance their performance and scalability. In this context, knowledge graphs, which represent structured knowledge in the form of entities and their relationships, have shown great potential in providing rich semantic information for VQA. This paper provides an abstract overview of the state-of-the-art research on VQA using Semantic Web technologies, including knowledge …
Power Amplifier Based On Composite Injection-Voltaic Transistors, Nodira Batirdjanovna Alimova
Power Amplifier Based On Composite Injection-Voltaic Transistors, Nodira Batirdjanovna Alimova
Chemical Technology, Control and Management
The problem of high-current radio engineering devices is related to the fact that the use of high-power transistors and other semiconductor devices is limited by such a phenomenon as a secondary breakdown, in which there is a sharp decrease in the voltage on the device with simultaneous internal current lacing, and the device fails. To solve the problem of secondary breakdown, schemes have been proposed that operate stably at reverse voltage values 4-5 times higher than usual and at power dissipation 2-3 times higher than the maximum allowable power for an individual device. The problem is proposed to be solved …
Research Of Three-Phases Current’S Transducers Of Filter-Compensation Devices For Control Reactive Power’S Consumption Of Asynchronous Motor, Ilkhomjon Khakimovich Siddikov, Dilyorbek Karimjonov Doniyorbek O'G'Li -, Abdumutal Abdikarimovich Abdigapirov
Research Of Three-Phases Current’S Transducers Of Filter-Compensation Devices For Control Reactive Power’S Consumption Of Asynchronous Motor, Ilkhomjon Khakimovich Siddikov, Dilyorbek Karimjonov Doniyorbek O'G'Li -, Abdumutal Abdikarimovich Abdigapirov
Chemical Technology, Control and Management
In the article given materials of developing of three-phase electromagnetic current transducers of reactive power, using with asynchronous motor, methods connecting of two sensing element, series, parallel and differential and loops suitable for each phase, dynamic characteristics of output signals of three-phase electromagnetic current transducers asynchronous motor.
On the basis of modern calculation and design complexes are of great importance in the research variable sizes of three-phase current electromagnetic transducers of filter-compensation devices of reactive power of asynchronous motors. Presented mathematical model of research of electrical, electromagnetic and magnetic elements of electromagnetic current transducers in the …
Ads-B Communication Interference In Air Traffic Management, George Ray
Ads-B Communication Interference In Air Traffic Management, George Ray
International Journal of Aviation, Aeronautics, and Aerospace
Automated Dependent Surveillance Broadcast (ADS-B) provides position and state information about aircraft and is becoming an essential component in the global air traffic management system. ADS-B transponders broadcast this key information on a common frequency to both other aircraft and to secondary surveillance radar systems located at ground stations. Both the aircraft transponders and the ground stations work together to assist in managing the commercial airspace. Since the aircraft transponders all broadcast on the same frequency and are in close proximity there is an apparent risk of interference and the garbling of the communications needed to manage the airspace.
The …