HaraaRaheemHatem

 

HaraaRaheemHatem Received the Bachelor degree in Electronics Engineering from Diyala University, Iraq, in 2002. She worked as  Engineer (2003-2011) in Diyala University. She received the M.Sc degree in Electronics and Communications from Al-Mustanseriya University, Iraq, in 2014. Currently, she is an assistance lecturer in the Department of Communications Engineering in Engineering College\ Diyala University, Iraq. Her area of interest mainly focuses on Image Processing, Encryption, Control and Digital Signal Processing and OFDM.

 


 

Subject:              Digital Signal Processing - communication Lab /fourth  -   control / third


 

weekly schedule :

 

The day

Subject

Class

Time

Monday

Digital Signal Processing

fourth

8:30-11:30

communication Lab.

fourth

11:30-2:30

Thursday

control

third

11:30-2:30

 


 

Lectures:

 

 

 

 

 

The third Class

 

 

 

 

The sequence of lectures

The title of lectures

Lecture -1-

Introduction to control system

Lecture -2-

Transfer function

Lecture -3-

Block Diagram

Lecture -4-

Signal Flow Graph

 

Lecture 5-

Stability of Control System

Lecture -6-

Frequency-ResponseMethods

Lecture -7-

State space analysis

 


 

 

 

 

 

 

 

 

 

 

The fourth Class

The sequence of lectures

The title of lectures

Lecture -1-

Signals and Systems

Lecture -2-

Introduction to Digital Signal Processing

Lecture -3-

Signal Sampling and Reconstruction

Lecture -4-

Response Of A Discrete-Time LTI System And Convolution Sum

Lecture 5-

The Z-Transform And Its Application To The AnalysisOf LTI Systems

Lecture -6-

Frequency Domain Analysis

Lecture -7-

Analog Filter Design

Lecture -8-

Design of Finite Impulse Response (FIR) Digital Filter

Lecture -9

design of infinite impulse response (IIR) digital filter

 


 

Duties:

 

 

The Second Class

Subject

 

 


 

Questions of  exam and its solutions

 

The ThirdClass

Subject

Solutions

 

 

 


 

Duties:

 

 

The Class

Subject

 

 


 

Questions of  exam and its solutionsThe

 

The fourth Class

Subject

Solutions

 

 

 


 

List of Papers Puplished in Journals:-

 

  • Dr. Ismail Mohammad Jaber, Dr. Hanan A. R. Akkar and HarraRaheemHatem“OFDM Channel Estimation Based on Intelligent Systems” Eng. & Tech. Journal , Vol.32,Part (A), No.2, 2014.
  • Jinan N. Shehab , HarraRaheimHatem “Multimedia Steganography Based on Least Significant Bit (LSB) and Duffing Map” journal of madentalelem college, Volume 8, No.2, pp. 172-184, 2016.
  • HarraRaheimHatem, Jinan N. Shehab, Ibrahim Abdul-Rahman, “ ARDUINO Microcontroller Based Building Security System” ,Engineering and Technology Journal.

HaraaRaheemHatem “Color Image Encryption by Chaotic System

  • ” Al-Yarmouk Journal.
  • Jinan N. Shehab , HaraaRaheemHatem,OmarAbdulkareemMahmood “Hiding (1-8) Multimedia Files in One Color Image” Diyala Journal of Engineering Sciences.

 

 


 

List of Papers Published in Conferences:-

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