Now showing items 336-355 of 539

    • Millimetre wave antenna for tracking applications in 60GHz band 

      Ur Rahman, Md. Fahim; Islam, Md. Sumon; Khan, Walid Uddin; Yeashmin, Purnima (BRAC University, 2018)
      In this thesis, the design, fabrication, and characterization of a 2 x 8 corporate feed antenna array operating at the 60 GHz band for applications of directional purposes like automated vehicle. To design our desired ...
    • Millimetre wave antenna for tracking applications in 60GHz band 

      Rahman, Md. Fahim Ur; Islam, Md. Sumon; Khan, Walid Uddin; Yeashmin, Purnima (BRAC University, 2018-08-01)
      In this thesis, the design, fabrication, and characterization of a 2 x 8 corporate feed antenna array operating at the 60 GHz band for applications of directional purposes like automated vehicle. To design our desired ...
    • Mobile robotic ARM manipulation 

      Zaman, Marjana; Haque, Arin; Hafiz, Nafiza; Ali, Sheikh Korban (BRAC University, 2010-04)
      In this modern era, robotics has brought a revolutionary success in technology. In our thesis, we are going to implement a mobile robotic arm manipulator. The arm manipulator will perform embedded actions using microcontroller. ...
    • Mode interactions in photonic crystal nano-cavity arrays 

      Karim, Efaz; Sabbir, Ehsanul Alam; Shanto, Md. Raisul Islam (BRAC University, 2014-08)
      Over the last few decades Photonic Crystals (PhCs) have enjoyed immense attention from engineers, physicists and other interested parties due to its unique characteristics and its promise to revolutionize optical ...
    • Modeling a DC to DC converter and design a controller for the converter 

      Haque, Ayman Mahmud; Sutradhar, Dipanwita; Islam, Md Istiakul; Ferdous, Zarmin (BRAC Univeristy, 2017)
      DC-DC converters are some of crucial power electronic circuits. They are widely used in the power supply equipment for most electronic instruments and also in specialized high-power applications such as battery charging, ...
    • Modeling and simulation of a gas detecting device for providing safety; and reducing the risk of accidents due to gas explosion or fire 

      Khan, Rafsan; Khan, Mashfiqul Islam; Soha, Anika Bushra; Zayed, Abdullah Al (Brac University, 2021-09)
      The Internet of things (IoT) has been a current topic of interest. It creates an interconnection between electronic devices, computers, and human beings. Implementing IoT can be highly beneficial for humanity for various ...
    • Modeling and simulation of a satellite training kit for providing space systems engineering knowledge and technological development in STEAM 

      Sanvi, Tanjidul Islam; Islam, Md. Shoaib; Talukder, Md. Jahid Hashan; Bhuiyan, Md. Khairul Bashar (Brac University, 2021-01)
      Aerospace Engineering is a flourishing branch of modern engineering nowadays. To introduce the topic to the students, many space programs have been taken lately at the graduate and post-graduate levels. As a result, space ...
    • Modeling and testing of a nano-satellite and implementation of a BalloonSat with data analysis 

      Shafique, Ishraque Bin; Rabbi, Fazle; Halim, Razzaq; Mahmood, Arik (BRAC University, 2016-04)
      Satellites are very expensive for developing countries like Bangladesh to facilitate, for which these countries can approach Nano-satellite or balloon satellite which are cheaper compared to a satellite. A Nano-satellite ...
    • Modeling of synchronous generator for the simulation of Synchroconverter 

      Chowdhury, Monaha; Akter, Ummay Maimona; Noor, Abdullah Al (BRAC University, 2014-08)
      From the very first age of invention, synchronous generator is dominating the power generation system. At present, new demand has been raised to get secured and stable power supply. For the increasing demand, renewable ...
    • Modeling UPS and enhancing the capability by integrating renewable sources 

      Mojumder, Arijit; Rahat, Md. Raisul Haque; Khan, MD. Abdur Rahim; Ahamed, Ajaz (BRAC University, 2014-12)
      Power outage or power line disturbances have detrimental effect on the operation of critical loads like computer controlling important process or medical equipment. The study of power line disturbances were done in the ...
    • Modification on the torque sensor based electrically assisted wheelchair with dedicated solar charger kit to enhance performance in association with the center for the rehabilitation of the paralysed 

      Sarker, Pronob; Bari, Nafis Al; Zim, Ishtiak Ahmad; Rafi, Md. Abdullah Al Mohaymen (Brac University, 2019-04)
      For millennia, physically challenged people have had to find different means to live their daily lives. In the early times, most of the used methods were very inconvenient and needed constant aid of other people. With time, ...
    • A modular one-switch three-phase Single Ended Primary Inductor (SEPIC) rectifier 

      Bashar, Khandaker Lubaba; Islam, Samia M.Naeemul; Choudhury, Mohammad Ali A.Shoukat; Abedin, Amina Hasan; Uddin, Mohammad Nasir (© 2017 IEEE, 2017-04-26)
      An input switch based modular Single Ended Primary Inductor (SEPIC) three phase AC-DC converter is proposed in this paper. The proposed rectifier has the advantage of step-up/down voltage gain with boost input stage. Input ...
    • Multi images retrieved for automatic intruder detection using kernel-based learning algorithm 

      Shahrear, S.M Fardin; Karim, Kazi Lamiyah Daraksha; Muntaha, Rakibun; Anika, Afra (BRAC University, 2016-08)
      Over the course of the last few decades, security systems have undergone radical overhauls and have transitioned into such sophisticated devices that some even completely overcome any form of human interventions. In ...
    • Multi swarm optimization for following robot using RF communication 

      Lira, Sirajum Munia; Khan, Md. Mashood Iqbal; Badhon, Abdul Ahad Monwar (BRAC University, 2014-12-28)
      This is multi swarm optimization robot where present one master robot and other robots thosefollow the master robot called coordinator robots. Here master robot transmits signal and follower robots receive that signal ...
    • Multi-level inviter design and topologies 

      Taposh, Asif Nahin; Islam, MD. Tarequl; Howlader, Timon Ponkoj; Arpon, Waheed Ali (BARC University, 2017-12)
      AC power is most widely used power sources both in household appliances and industrial machines. But when AC supply is not available for a certain period of time at that time we need to convert stored DC power in to AC ...
    • Multilayer Security System 

      Rahman, Jabel; Al-Amin, Mohammad; Saha, Surojit (BRAC University, 2016-04)
      The main goal of this paper is to design and implement a multilayer security system, which can be used in bank, secured offices and homes. The system is based on RFID, Keypad and a fingerprint scanner technology containing ...
    • A multitasking PC based robotic ARM manipulator control system in RT-Linux environment 

      Md. Adnan Al Moshi; Islam, Md. Eftakhairul; Cynthia, Salwa Salam (BRAC University, 2010-04)
      Automation in industries helps in achieving the target of quality standardization and process visibility. In overseas the industries are automated using different robots which work efficiently. But in a developing country ...
    • Museum security system 

      Muhtadi, Taseen; Amin, Nurul; Tabassum, Musrat (BRAC University, 2012-12-15)
      A comprehensive security system incorporating motion sensors and laser sensors activated and deactivated by a password. The security system is designed to protect a valuable object. Access to the room can only be gained ...
    • A new approach for efficient wind power generation through helix wind turbine 

      Ahmed, Shakil; Khan, Md. Shafi Monjur; Islam, Mohaimenul; Jannat, Rahtul (Brac University, 2021-01)
      With the increase in demand for clean and green power, the use of renewable energy technologies is increasing day by day. The electrical power engendered by wind energy using wind turbine yields mechanical power. This ...
    • A new heuristic approach for assessing losses in power distribution system 

      Rahmatullah, B.D. (BRAC Univeristy, 2018-03)
      Among the three main components of the power system: generation, transmission and distribution, most pressing problem in the power sector has been with the distribution system. It is well conceived that almost all the ...