Volume 23 (2023)
Volume 22 (2022)
Volume 21 (2021)
Volume 19 (2019)
Volume 18 (2018)
Volume 17 (2017)
Volume 16 (2016)
Volume 15 (2015)
Volume 14 (2014)
Volume 13 (2013)
Volume 12 (2012)
Volume 11 (2011)
Volume 10 (2010)
Volume 9 (2009)
Volume 8 (2008)
Volume 7 (2007)
Volume 6 (2006)
Volume 5 (2005)
Volume 4 (2004)
The Design and Simulation of FBG Sensors for Medical Application

Mohamed J. Ali; Alaa Hussein Ali; Aseel I. Mahmood; Mohammed A. hussien

Volume 20, Issue 4 , October 2020, Page 1-8

  Fiber Bragg Grating sensors have a wide range of applications, ranging from their use for health monitoring, in medical applications and also as biomedical sensors, among others. Moreover, since fiber Bragg gratings have many advantages that qualify them to be of great benefit, of course, the most important ...  Read More ...

A Method of Deep Learning Tackles Sentiment Analysis Problem in Arabic Texts

Abdulhakeem Q. Albayati; Ah med S. Al-Araji1; Saman H. Ameen

Volume 20, Issue 4 , October 2020, Page 9-20

  Sentiment Analysis (SA) is a field of Natural Language Processing (NLP) whose goal is to extract the emotion, sentiment or more general opinion expressed in a human-written text. Opinions and emotions play a central role in human life. Therefore, there are many academic researches in this field for processing ...  Read More ...

Software Engineering Based Fault Tolerance Method for Wireless Sensor Network

Sama Hussam Sabah Sabah; Muayad Sadik Croock

Volume 20, Issue 4 , October 2020, Page 21-28

  The management of faults in Wireless Sensor Networks (WSN) has been considered recently. The problem of tolerating the detected fault is solved by presenting different methods from numerous researchers. Moreover, the software engineering approaches have been adopted to introduce methods with high reliability. ...  Read More ...

Design of DC-DC Buck Converter for Smartphone Applications Based on FPGA Digital Voltage Controller

Mustafa M. Salih; Ahm ed S. Al-Araji1; Hassan A. Jeiad

Volume 20, Issue 4 , October 2020, Page 29-47

  This paper presents an enhancement of the output performance of a linear buck converter system for the mobile (smartphone) devices using an adaptive digital Proportional–Integral–Derivative (PID) controller with off-line swarm optimization algorithm. The work focuses on improving the use ...  Read More ...

Developed Authentication Method for Wireless Sensor Networks Based on Lightweight Protocol

Maha Salah Asaad; Muayad Sadik Croock

Volume 20, Issue 4 , October 2020, Page 48-57

  Wireless Sensor Networks (WSNs) can be the most important solution for several problems, particularly in emergency cases. Software engineering security for WSN can confirm four goals including confidentiality, integrity, authentication, and availability. In this paper, an authentication method for WSN ...  Read More ...

Low-Cost MEMS-Based NARX Model for GPS-Denied Areas

Teena Abbas Ali; Ahmed Mudheher Hasan

Volume 20, Issue 4 , October 2020, Page 58-70

  Autonomous vehicle navigation has witnessed a huge revolutionary revision regarding development in Micro-Electro Mechanical System (MEMS) technology. Most recently, Strapdown Inertial Navigation System (SDINS) has successfully been integrated with Global Positioning System (GPS). However, different grades ...  Read More ...

The Effect of Mode Area and Refractive Index for Optical TE Mode Propagation in Hybrid LN/Si Electro-Optic Structure of Mach-Zehnder Modulator

Luma Z Mohammed; Sarah M. Taleb; Makram A. Fakhri

Volume 20, Issue 4 , October 2020, Page 71-77

  We propose and analyse a silicon based hybrid modulator on the nano thin film of the lithium niobate or commonly known as silicon-on-insulator technology. The Mach–Zehnder stripe optical waveguide of electro-optical modulator operats at GHz frequencies with large bandwidth and low losses between ...  Read More ...