The June issue is now online! For electronic browsing click here |
| IJEEE welcomes scientifically and technically valid articles from all areas of electrical, electronic engineering, and computer science.
With a broad scope, the journal is meant to provide a unified and reputable outlet for rigorously peer-reviewed and well-conducted scientific research. See the full Aims & Scope here. As well as original articles, IJEEE publishes comprehensive review articles and short articles. The Iraqi Journal of Electrical and Electronic Engineering (IJEEE) is a peer-reviewed open access journal that undergoes a rigorous evaluation process and is freely accessible to the public. As of January 1, 2024, the publishing processing fee is set at 300,000 IQD (200 $). More details can be found here. |
Most Recent Articles
| Open Access | |
| Design and FPGA Implementation of a Hyper-Chaotic System for Real-time Secure Image Transmission | |
| Abdul-Basset A. Al-Hussein, Fadhil Rahma Tahir, and Ghaida A. Al-Suhail | |
| Version of record online: 6 November 2024 | DOI: 10.37917/ijeee.21.1.6 | Full Text (PDF) | |
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Recently, chaos theory has been widely used in multimedia and digital communications due to its unique properties that can enhance security, data compression, and signal processing. It plays a significant role in securing digital images and protecting sensitive visual information from unauthorized access, tampering, and interception. In this regard, chaotic signals are used in image encryption to empower the security; that’s because chaotic systems are characterized by their sensitivity to initial conditions, and their unpredictable and seemingly random behavior. In particular, hyper-chaotic systems involve multiple chaotic systems interacting with each other. These systems can introduce more randomness and complexity, leading to stronger encryption techniques. In this paper, Hyper-chaotic Lorenz system is considered to design robust image encryption/ decryption system based on master-slave synchronization. Firstly, the rich dynamic characteristics of this system is studied using analytical and numerical nonlinear analysis tools. Next, the image secure system has been implemented through Field-Programmable Gate Arrays (FPGAs) Zedboard Zynq xc7z020-1clg484 to verify the image encryption/decryption directly on programmable hardware Kit. Numerical simulations, hardware implementation, and cryptanalysis tools are conducted to validate the effectiveness and robustness of the proposed system.| Open Access | |
| Design and Implementation of the Soft Robot’s End-Effecter | |
| Shahad A. Al-Ibadi, Loai A. T. Al-Abeach, and Mohammed A. Al-Ibadi | |
| Version of record online: 1 November 2024 | DOI: 10.37917/ijeee.21.1.5 | Full Text (PDF) | |
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Soft robotics is a modern technique that allows robots to have more capabilities than conventional rigid robots. Pneumatic Muscle Actuators (PMAs), also known as McKibben actuators, are an example of soft actuators. This research covered the design and production of a pneumatic robot end effector. Smooth, elastic, flexible, and soft qualities materials have contributed to the creation of Soft Robot End-Effector (SREE). To give SREE compliance, it needs to handle delicate objects while allowing it to adapt to its surroundings safely. The research focuses on the variable stiffness SREE’s inspiration design, construction, and manufacturing. As a result, a new four-fingered variable stiffness soft robot end effector was created. SREE has been designed using two types of PMAs: Contractor PMAs (CPMAs) and Extensor PMAs (EPMAs). Through tendons and Contractor PMAs, fingers can close and open. SREE was tested and put into practice to handle various object types. The innovative movement of the suggested SREE allows it to grip with only two fingers and open and close its grasp with all of its fingers.| Open Access | |
| Robust Low Pass Filter-PID Controller for 2-DOF Helicopter System | |
| Shatha Abd Al Kareem Mohammed, and Ali Hussien Mary | |
| Version of record online: 1 November 2024 | DOI: 10.37917/ijeee.21.1.4 | Full Text (PDF) | |
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In this article, a robust control technique for 2-DOF helicopter system is presented. The 2-DOF helicopter system is 2 inputs and 2 outputs system that is suffering from the high nonlinearity and strong coupling. This paper focuses on design a simple, robust, and optimal controller for the helicopter system. Moreover, the proposed control method takes into account effects of the measurement noise in the closed loop system that effect on the performance of controller as well as the external disturbance. The proposed controller combines low pass filter with robust PID controller to ensure good tracking performance with high robustness. A low pass filter and PID controller are designed based H∞ weighted mixed sensitivity. Nonlinear dynamic model of 2-DOF helicopter system linearized and then decoupled into pitch and yaw models. Finally, proposed controller applied for each model. Matlab program is used to check effectiveness the proposed control method. Simulation results show that the proposed controllers has best tracking performance with no overshot and the smallest settling time with respect to standard H∞ and optimized PID controller.|
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