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The evaluation of quality of transformer oil by measuring capacitance
(BRAC University, 2011-12-15)
Transformer oil plays an important role to keep transformer active and operate efficiently. It keeps transformer cool and works as an insulator between transformer windings and body. Due to arcing, corona discharge, ...
Complete analytical model of GaN MESFETs for high power and Microwave frequency applications
(BRAC University, 2011-12)
In the past few years, growing interest has been paid to the wide band gap materials such as GaN because of its low thermal generation rate and high breakdown field for its potential use in high power, high temperature and ...
Designing and implementation of a intensity based fiber optic vibration sensor
(BRAC University, 2011-04-28)
This paper describes the design of an intensity based fiber optic displacement sensor, which can measure the amplitude and frequency of the vibration . The proposed device consists of a fiber optic transmitter, photodiode ...
Performance analysis of a MC-OFDM DS-CDMA system over a faded channel
(BRAC University, 2011-05-02)
Performance Analysis will be carried out for a multi-carrier Direct Sequence CDMA (MC-DSCDMA) system with orthogonal frequency division multiplexing (OFDM) in the presence of fading and delay spread. The analysis will be ...
Novel approaches to low leakage and area efficient VLSI Design
(BRAC University, 2011-08)
The development of digital integrated circuits is challenged by higher power consumption. The combination of higher clock speeds, greater functional integration, and smaller process geometries has contributed to significant ...
Data processing through biosensors and development of simulation software in RTlinux
(BRAC University, 2011-05-02)
Biomedical engineering is the application of engineering principles and techniques to the medical field. The development of biomedical engineering is responsible for improving healthcare diagnosis, monitoring and therapy. ...
Cognitive radio wireless networks
(BRAC University, 2011-04)
Standards groups and regulatory bodies around the world are increasingly seeking new ways of using, allowing access to, or allocating spectrum. In most parts of the world, cellular network bands are overloaded, but amateur ...
Performance analysis of a free-space MIMO optical wireless link over strong atmospheric turbulences
(BRAC University, 2011-04)
Performance analysis will be carried out for optical wireless link with multiple transmitters & multiple receivers over a strong atmospheric turbulence channel. The receiver will be consisted of direct detection receiver ...
Performance analysis of a space time block coded MIMO system over faded channel
(BRAC University, 2011-04-20)
Performance analysis will be carried out for a MIMO wireless link with space time block
coding to find the performance over a Raleigh fading channel. The expression for the
signal and SNR at the receiver output will be ...
Contingency analysis and reliability evaluation of Bangladesh power system
(BRAC University, 2011-04)
An over-riding factor in the operation of the power system is the desire to maintain security and expectable reliability level in all the sectors- power generation, transmission and distribution. System security can be ...