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Browsing School of Engineering and Computer Science (SECS) by Title

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  • Performance analysis of optical CDMA in transmission systems 
    Biswas, Debobroto; Galib, Saad Yosuf; Mamun, Noor Hossain (Department of Computer Science and Engineering, BRAC University, 2009-08)
    Performance of an optical code division multiple access (OCDMA) system are evaluated to determine the impact of multi access interference for a given number of users. Analog clock include the effect of fiber non linearity ...
  • Performance analysis of ultra wide band indoor channel 
    Yasmeen, Kazi Afrina; Wahiduzzaman, A.K.M.; Imtiaz, Ahamed (School of Engineering and Computer Science (SECS) , BRAC University, 2008-01)
    Research on wireless communication system has been pursued for many years, but there is a renewed interest in ultra-wideband (UWB) technology for communication within short range, because of its huge bandwidth and ...
  • Performance analysis of vertical handover algorithms 
    Rozario, Brian D'; Farabi, Shaikh Mohammad (Department of Computer Science and Engineering (CSE), 2012-08-13)
    The world that we live in today comprises of many different technologies, each with its special characteristics. We now live in a world where technology is expanding rapidly and every time it is being made even better or ...
  • Performance analysis of wireless communication link using orthogonal FDM (OFDM) over faded channel and space time block code 
    Auyan, Tasfeen (Department of Electrical and Electronics Engineering, BRAC University, 2010-08)
    Analysis will be carried out for an OFDM wireless communication system using space time block code (STBC) at the transmitter and considering the effect and the wireless channel like delay spread and fading. The analysis ...
  • Performance and analysis of DC-AC pure sine wave inverter 
    Purification, Paul (Department of Electronics and Communication Engineering, BRAC University, 2010-12-08)
    Energy crisis are of special attention in today's world. The unending usage of non-renewable energy sources will bring an end to the limited resources in near future. In order to preserve the resources, several alternative ...
  • Performance comparison between different channel models with channel estimation and adaptive equalization using Rayleigh fading channel 
    zabin, Broty; Imon, Imtiaz Ahmed (School of Engineering and Computer Science (SECS) , BRAC University, 2008)
    This thesis project is a comparison between the performances of different channel model with modulation, channel estimation, adaptive equalization for both linear and non-linear equalizer and demodulation techniques using ...
  • Performance comparison of CPLD and PLD based traffic light control system 
    Asad, Ishtaque; Asaduzzaman, Md.; Sobhan, Tanvir; Morshed, Khandaker Mohd. Sabbir (Computer Science and Engineering, BRAC University, 2009-09)
    PLD and CPLD has been extensively used for custom made circuits. That is why they are perfect for designing traffic light control systems. Our thesis represents the performance comparison of a traffic light control system ...
  • Performance comparison of medium access control schemes for IEEE 802.11 
    Ahmed, Lubna; Alam, Mahjabeen; Kabir, Amran (Department of Electrical and Electronic Engineering, BRAC University, 2012-04)
    IEEE 802.11 specifies a set of protocols for a wireless LAN defined by IEEE which covers the physical and data link layer. Nowadays, IEEE 802.11 based WLAN has a widespread and ubiquitous use in providing wireless connectivity ...
  • Performance improvement of PV solar system by diffused reflection 
    Antu, Antara Debnath; Sarkar, Md. Robiul Islam; Alam, Naser Md. Isteaque (Department of Computer Science and Engineering, BRAC University, 2010-08)
    Performance of a solar panel depends on how much solar light it can collect. For collecting maximum amount of light we can use reflectors. Through a reflector we significantly improve energy production by means of focusing ...
  • Performance improvement of SHWS by increasing thermal efficiency using insulation materials and optimum position of solar collectors 
    Ferdous, Jannatul; Sani, Md. Sanzidul Islam; Shaker, Nabil; Khan, Bonny Amin (Department of Electrical and Electronic Engineering, BRAC University, 2011-12)
    The word itself “Solar” describes that we are dealing with some renewable energy source for a hot water system. A Solar Hot Water System (SHWS) has been already designed; further implementation has been done by working on ...
  • Performance improvement of solar hot water system by reducing solar irradiation from solar collector and solar tank 
    Khan, Bonny Amin; Islam, Md. Sanzidul Islam; Ferdous, Jannatul; Rahi, Nabil Shaker (Department of Electrical and Electronic Engineering, 2011-04)
    The word itself ―Solar‖ describes that we are dealing with some renewable energy source for a hot water system. The solar hot water system has been a popular throughout the world as it is cost effective and easy to maintain. ...
  • Performane evaluation of the Free Space Optical (FSO) communication with the effects of the atmospheric turbulances 
    Hossen, Delower; Alim, Golam Shaieen (School of Engineering and Computer Science (SECS) , BRAC University, 2008-01)
    Free space optical (FSO) communication has emerged as a viable technology for broadband wireless applications which offers the potential of high bandwidth capacity over unlicensed optical wavelengths.Atmospheric ...
  • Phonetic encoding for Bangla and its application to spelling checker , transliteration , cross language information retrieval and name searching 
    Naushad UzZaman (School of Engineering and Computer Science (SECS) , BRAC University, 2005-05)
    We present a phonetic encoding for Bangla that can be used by spelling checkers, transliteration, name searching application and cross-lingual information retrieval to drastically improve the quality. The complex, and ...
  • PID controller of servo system in real time linux Environment 
    Alam, Marzia; Hussain, C. M. Iftekhar Hussain; Md. Moniruzzaman; Chowdhury, Samina (Department of Computer Science and Engineering, 2008-04)
    This work presents an implementation of a digital PID (Proportional + Integral + Derivative) controller algorithm in real-Time Linux environment. PID controllers are well known and have a wide range of applications in ...
  • Plagiarism detection using semantic analysis 
    Shams, Khalid (Computer Science and Engineering, BRAC University, 2010-04)
    Plagiarism in the sense of “theft of intellectual property” has been around for as long as humans have produced work of art and research. However, easy access to the Web, large databases, and telecommunication in general, ...
  • Porting open source E-learning software to mobile platform 
    Tanveer, Jameal; Sultan, Md. Al-Mubin (Department of Computer Science and Engineering, BRAC University, 2010-08)
    jMemorize is an open source learning software. It is very powerful, well designed and user-friendly software, which is widely used all over the world. jMemorize is written in java and uses Leitner flashcards to make ...
  • Problems analysis of fisheries department and it's solution 
    Hossain, Mobarok (School of Engineering and Computer Science (SECS) , BRAC University, 2005-12)
    Automation of various Govt. Departments is going on. But security, efficiency and sustainability still remain on question. As a part of that I want to do System Analysis and Design on various activities of 4th Fisheries ...
  • Proposal for investigating and prototyping an ERP system for university information functions 
    Swapnil, Shahriar Mullick (Department of Computer Science and Engineering, BRAC University, 2010-05)
    Initial research has shown that a majority of BRAC University's information functions are compartmentalized and detached from one another. This information arrangement stifles visibility of information that aids the strategic ...
  • A proposed leave management system for Dutch-Bangla bank limited 
    Choudhury, Nasiruzzman (School of Engineering and Computer Science (SECS) , BRAC University, 2005-12-29)
    Dutch-Bangla Bank Limited is using a complete automated system for all of its banking sections including General Banking, Credit and finance, Cash and Foreign Trade. But their Leave Management System is totally manual ...
  • Quality of service (QoS) analysis & performance enhancement of mobile communication in Bangladesh 
    Putul, Badrunnessa; Salam, Humaira (Department of Computer Science and Engineering, BRAC University, 2009-08)
    Quality of service(QoS) is very important in mobile communication system & its measures the performance of the system. Different parameters involve in enhancing QoS such as effective handover, adaptive modulation, advance ...

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