Engineering and Technology: Recent submissions

  • Modeling and Simulations of Metamaterial based Microwave Devices 
    Asim, Muhammad Tauseef (Department of Electrical Engineering Pakistan Institute of Engineering and Applied Sciences Nilore, Islamabad, Pakistan., 2017-01-01)
    Dual layer periodically patterned metamaterial inspired antennas on a low cost FR4 substrate are designed and simulated. Some of the designed antennas are also fabricated and tested. Eigen mode dispersion simulations are ...
  • 3D FACE RECOGNITION BASED ON POSE AND EXPRESSION INVARIANT ALIGNMENT 
    Ratyal, Naeem Iqbal (Department of Electrical Engineering, Faculty of Engineering, Capital University of Science & Technology, Islamabad, Pakistan, 2016-11-01)
    3D face recognition has made considerable progress during the last decade as an emerging biometric modality. In order to ensure reliable 3D face recognition, novel 3D alignment and recognition algorithms are proposed in ...
  • Geometric Modeling and Characterization of 3-D Land Mobile Radio Cellular Propagation Channels 
    Ahmed, Abrar (Department of Electrical Engineering, COMSATS Institute of Information Technology Islamabad-Pakistan, 2016-10-01)
    Accurate knowledge of radio channel characteristics is of immense importance to meet the dynamic requirements of the emerging fifth generation (5G) communication networks. The existing widely used radio channel models are ...
  • Segmentation and Classification of Brain Tumor MR Images through Advance Machine Learning Methods 
    Farhi, Lubna (Department of Electrical Engineering, National University of Sciences and Technology, Islamabad, Pakistan, 2018-03-01)
    The main objective of this research work is to develop, test and evaluate an identification support system that is able to provide accurate, fast and reliable diagnosis of brain tumor in MR images. Keeping in consideration ...
  • Exploration of Computational Intelligence Techniques for Static, Time-series and Imagery Biosignal Processing 
    Ahmad, Arbab Masood (Department of Electrical Engineering, University of Engineering and Technology, Peshawar, Khyber Pakhtunkhwa, Pakistan, 2015-05-25)
    This thesis presents the application of computational intelligence techniques to signal processing of static, time-series and imagery bio-signal data. In the process two very important diseases were diagnosed. These ...
  • SAMPLED-DATA LTV REGULATION USING RECONSTRUCTION OBSERVER 
    Ali, Rahat (College of Electrical and Mechanical Engineering, National University of Sciences and Technology, Islamabad, Pakistan, 2018-01-01)
    Sampled-data output feedback regulation for continuous time varying system is discussed in this dissertation. The continuous time varying system is generally referred as plant. The plant output asymptotically tracks a ...
  • Modeling and Control of Atkinson Cycle VVT Engine for Hybrid Electric Vehicles (HEV) 
    Murtaza, Ghulam (Department of Electrical Engineering, Faculty of Engineering, Capital University of Science & Technology, Islamabad, Pakistan, 2017-09-01)
    The rational usage of fossil fuels and minimization of greenhouse gas emissions, have been the foremost goals of the automotive research and development activities. The innovation of advanced technologies such as variable ...
  • Efficient Interconnection of IEEE802.15.4 WPANs with Internet and Extraneous Wireless Networks 
    Zafar, Saima (Department of Electrical Engineering, University of Engineering and Technology, Lahore, Punjab, Pakistan, 2011-07-01)
    IEEE802.15.4 Low-Rate Wireless Personal Area Networks (LR-WPANs) are envisioned to play an important role in application centric ubiquitous networks such as Wireless Sensor Networks (WSN). Interconnection of these networks ...
  • A Framework to Improve Classification of Positive and Negative Opinions in Roman Urdu-English Code Switching Environment 
    Hassan, Muhammad Awais (University of Engineering & Technology, Lahore., 2016)
    In computational linguistics, sentiment analysis facilitates classification of opinion as a positive or a negative class. In last decade, the area of sentiment analysis of English language is explored largely with different ...
  • A Natural Language Based Retrieval System for Data Warehouse Using Multi-dimensional Entity Relationship Model 
    Majeed, Fiaz (University of Engineering & Technology, Lahore., 2016)
    Natural Language Interfaces to Databases (NLIDB) is an area of research that deals with the representation of users request to database in their native language. Currently, data warehouses are widely used by enterprises ...
  • Modeling and Control of Underground Coal Gasification 
    Arshad, Ali (Department of Electrical Engineering COMSATS Institute of Information Technology Islamabad-Pakistan, 2016-03-01)
    Pakistan is going through an acute energy crisis despite being blessed by huge energy potential. Pakistan has approximately 185 billion tonnes of coal, of which 175 billion tonnes of Lignite B is located in Thar. The ...
  • Preparation and Characterization of Advanced Materials for Electronic and Opto-Electronic Devices 
    Riaz, Saira (Centre for Excellence in Solid State Physics, Faculty of Science University of the Punjab, Quaid-e-Azam Campus, Lahore, Punjab, Pakistan, 2007-02-01)
  • Delay and Energy Efficient TDMA Based MAC Protocols in Wireless Sensor Networks 
    Alvi, Ahmad Naseem (Department of Electrical Engineering COMSATS Institute of Information Technology Islamabad-Pakistan., 2016-03-01)
    Efficient energy consumption in wireless sensors is one of the major constraints in Wireless Sensor Networks (WSNs). Multiple contention-based and contention free Medium Access Control (MAC) protocols are designed to ...
  • Investigation of sensing properties of semitransparent PTB7-TH and PCBM blend for electronic applications 
    Riaz, Muhammad (Ghulam Ishaq Khan Institute of Engineering Sciences & Technology, Swabi., 2019)
    PTB7-Th and PCBM are two of the most prominent materials in the area of organics and polymer solar cell applications. These materials are well investigated in the area of solar cell application. In this work sensing ...
  • MODELING AND CONTROL FOR TRAJECTORY TRACKING AND MULTI-ROBOT FORMATION OF NONHOLONOMIC WHEELED MOBILE ROBOTS 
    ASIF, MUHAMMAD (Department of Electrical Engineering, National University of Sciences and Technology, Islamabad, Pakistan., 2015-11-01)
    Wheeled mobile robots (WMRs) are difficult to stabilize and control due to nonholonomic constraints. The complexity of control increases when there is a need to control a group of WMRs in a specific formation. The research ...
  • Hybrid Cognitive Phased and Frequency Diverse Array Radar 
    Abdul Basit (Department of Electronic Engineering Faculty of Engineering and Technology, International Islamic University, Islamabad, Pakistan, 2016-01-01)
    Hybrid designs in modern radar technology have drawn significant consideration of research community. They have got numerous advantages over stand-alone models. The prominent stand-alone radar models include phased array ...
  • Design and Development of a Radiation Protection Assistant Robot 
    Zeb, Jahan (Department of Electrical Engineering Pakistan Institute of Engineering & Applied Sciences Islamabad-45650, Pakistan, 2009-11-01)
    Robots are playing quite a useful role in many industries. In nuclear industry, robots protect radiation workers from receiving radiation doses while working in highly active areas. They also improve the quality of work ...
  • Efficient and Anonymous Multi-Server Authentication and Key Agreement Protocol Framework 
    Irshad, Azeem (International Islamic University, Islamabad., 2019)
    On our way to switching from single-server to multi-server authentication, one of the great challenges is to design a secure and computationally efficient multi-server authentication protocol. Multi-server Authentication ...

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