Artificial Neural Network-Based Transmission Power Control for Underwater Wireless Optical Communication System
Artificial Neural Network-Based Transmission Power Control for Underwater Wireless Optical Communication System

Omar N. Mohammed Salim; Salah A. Adnan; Ammar H. Mutlag

Volume 41, Issue 2 , February 2023, , Page 456-466

https://doi.org/10.30684/etj.2022.136247.1309

Abstract
  Several scientists have proposed using an underwater wireless optical communication system (UWOC) to deliver high-speed data services using the abundant optical spectrum. However, wireless ...  Read More ...
A Survey on Microstrip Single/Multiband Bandpass Filter for 5G Applications
A Survey on Microstrip Single/Multiband Bandpass Filter for 5G Applications

Halah I. Khani; Ahmed S. Ezzulddin

Volume 41, Issue 2 , February 2023, , Page 467-483

https://doi.org/10.30684/etj.2022.135858.1288

Abstract
  For a long time, extensive research on microstrip bandpass filters has been documented to meet the standards of modern multiservice wireless communication systems. The multiband bandpass ...  Read More ...
An Enhanced Interface Selectivity Technique to Improve the QoS for the Multi-homed Node
An Enhanced Interface Selectivity Technique to Improve the QoS for the Multi-homed Node

Haider W. Oleiwi; Nagham Saeed; Heba L. Al-Taie; Doaa Mhawi

Volume 40, Issue 8 , August 2022, , Page 1006-1013

https://doi.org/10.30684/etj.2022.133066.1165

Abstract
  The user’s handoff is still an arguable issue that many mobile communication systems face, especially with the exploded growth of users and internet-based applications. There ...  Read More ...
Power Quality Examination for (250KW) PV Grid-tied Connected at Various Irradiance Levels
Power Quality Examination for (250KW) PV Grid-tied Connected at Various Irradiance Levels

Ahmed A. Jasim; Dahri Y. Mahmood; Oday A. Ahmed

Volume 40, Issue 8 , August 2022, , Page 1014-1022

https://doi.org/10.30684/etj.v40i8.1831

Abstract
  Although using a PV grid-tide system has many advantages, connecting the PV to the grid creates a new challenge at the power quality level. The PV grid-tide plant (250 kW), implemented ...  Read More ...
A Review of Control Technique Applied in Shunt Active Power Filter (SAPF)
A Review of Control Technique Applied in Shunt Active Power Filter (SAPF)

Ayad M. Hadi; Ekhlas M. Thjeel; Ali K. Nahar

Volume 40, Issue 8 , August 2022, , Page 1035-1044

https://doi.org/10.30684/etj.v40i8.2116

Abstract
  In recent years, electronic transformers and electronic devices (nonlinear loads) have increased. These loads are the source of harmonics (non-sinusoidal and distorted waves) and the ...  Read More ...
The Evaluation of Time-Dependent Initialization Vector Advanced Encryption Standard Algorithm for Image Encryption
The Evaluation of Time-Dependent Initialization Vector Advanced Encryption Standard Algorithm for Image Encryption

Hayder T. Assafli; Ivan A. Hashim; Ahmed A. Naser

Volume 40, Issue 8 , August 2022, , Page 1045-1054

https://doi.org/10.30684/etj.2021.131397.1032

Abstract
  The Advanced Encryption Standard (AES) has become an attractive encryption method for its high security and fast implementation. The encryption algorithm is approved as a standard to ...  Read More ...
A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices
A Compact High Isolation Four Elements MIMO Antenna System for 5G Mobile Devices

Muhannad Yousif Muhsin; Jawad K Ali; Ali Salim

Volume 40, Issue 8 , August 2022, , Page 1055-1061

https://doi.org/10.30684/etj.2021.131103.1004

Abstract
  A Compact high isolation Multi Input Multi Output Antenna system working on 3.5 GHz (3400 - 3600) MHz is presented for the 5G mobile terminals. Four-antenna elements are employed to ...  Read More ...
Build and Implement Radiation Control using IoT in Parabolic Trough Solar Collector (PTSC)
Build and Implement Radiation Control using IoT in Parabolic Trough Solar Collector (PTSC)

Sarah Bassem; Samer J. Ismael; Jalal M. Jalil

Volume 40, Issue 8 , August 2022, , Page 1062-1070

https://doi.org/10.30684/etj.v40i8.2240

Abstract
  Connecting the devices to the internet based on the internet of things IoT increases the capability of monitoring and measuring, and controlling essential variables. In this study, ...  Read More ...
High gain transformer-less inverter based-on capacitor clamping multi-phase boost converter
High gain transformer-less inverter based-on capacitor clamping multi-phase boost converter

Oday saad; Jasim Farhoud Hussain

Volume 40, Issue 8 , August 2022, , Page 1071-1081

https://doi.org/10.30684/etj.2022.131337.1028

Abstract
  ABSTRACTThe boosting converters integrated with inverters are widespread use in many applications under transformerless inverter titles, including powered vehicles, PV systems, fuel ...  Read More ...
Comparative Study of Perturb & Observe, Modified Perturb & Observe and Modified Incremental Conductance MPPT Techniques for PV Systems
Comparative Study of Perturb & Observe, Modified Perturb & Observe and Modified Incremental Conductance MPPT Techniques for PV Systems

Mohanad H. Mahmood; Inaam I. Ali; Oday A. Ahmed

Volume 38, 4A , April 2020, , Page 478-490

https://doi.org/10.30684/etj.v38i4A.329

Abstract
  This paper presents a modified maximum power point tracking algorithm (Modified MPPT) for PV systems based on incremental conductance (IC) algorithm. This method verified with the dynamic ...  Read More ...