Volume 23 (2023)
Volume 22 (2022)
Volume 21 (2021)
Volume 20 (2020)
Volume 19 (2019)
Volume 18 (2018)
Volume 17 (2017)
Volume 16 (2016)
Volume 15 (2015)
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)
Design of PSO Based Robust Blood Glucose Control in Diabetic Patients

Assist. Prof. Dr. Hazem I. Ali

Volume 14, Issue 1 , April 2014, Page 1-9

  Abstract – In this paper, the design of robust blood glucose controller in diabetes using H-infinity technique is presented. The Particle Swarm Optimization (PSO) method is used to tune the specific structure controller parameters subject to H-infinity constraints. The Bergman model is used to represent ...  Read More ...

Evaluation of Clustering Image Using Steady State Genetic and Hybrid K-Harmonic Clustering Algorithms

Lecturer Sura Zaki Naji Alrashid; Assist Prof. Dr. Baheja K.Shukur

Volume 14, Issue 1 , April 2014, Page 10-20

  Abstract- The goal of clustering is to determine the intrinsic grouping in a set of unlabeled data depending on some similarity measure (e.g. Euclidean distance).In this paper a steady state genetic algorithm (SSGA) approach is used to cluster true color images. After splitting the original images into ...  Read More ...

Investigating the Guidance Feature of Searching in the Genetic Algorithm

Dr. Mohamed Jasim Mohamed; Dr. Laith Jasim Saud

Volume 14, Issue 1 , April 2014, Page 21-34

  Abstract: There is an argument about the optimization capability of the Genetic Algorithm (GA) and whether its approach of search is guided or random. Although it has its own criticism, Schema theorem was the main effort for explaining the way a GA works, and justifying that the GA search is guided. ...  Read More ...

A Hybrid Variable Step-Size MCMA Blind Equalizer Algorithm for QAM Signals

Abass Muhseen Jassem; Abed AL; Mohammed Abed Shabeeb; Thamer M. Jamel

Volume 14, Issue 1 , April 2014, Page 35-43

  Abstract: Blind equalization is a technique for adaptive equalization of a communication channel without the aid of the usual training sequence. The Modified Constant Modulus Algorithm (MCMA) is one of adaptive blind equalization algorithms. The step size in (MCMA) must be selected to get balancing between ...  Read More ...

Spectral Efficiency Improvement of the Optical Communication Systems

Aqeel R. Farhan; Dr. Ali Y. Fattah

Volume 14, Issue 1 , April 2014, Page 44-57

  Abstract –In this paper, different amplitude and phase modulation formats are investigated and compared to find the optimum one among them for high spectral efficiency (SE) Wavelength Division Multiplexing (WDM) systems with an acceptable value of the Bit Error Rate (BER). Also, the effectiveness of ...  Read More ...

Sliding Mode Controller Design for a Crane Container System

Assist. Prof. Dr. Shibly Ahmed AL-Samarraie; Bashar Fateh Midhat

Volume 14, Issue 1 , April 2014, Page 58-71

  Abstract- Applying automatic control on gantry cranes to move loads with minimal sway angle is considered as a challenge due to the crane system uncertain parameters and a robust automatic control is needed. In this paper a sliding mode controller is applied to overcome the crane system uncertainties ...  Read More ...

HMAC Modification Using New Random Key Generator

Dr. Shaimaa H. Shaker

Volume 14, Issue 1 , April 2014, Page 72-82

  Abstract –Cryptographic hash functions have been very significant primitives to the cryptography. They have been utilized widely in cryptographic applications and the most important of which is their use in the composition of efficient Message Authentication Codes (MACs). Cryptanalysts cannot break ...  Read More ...