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Now showing items 241-250 of 289
Implementation of speech recognition system for Bangla
(BRAC University, 2010-08)
Speech recognition and understanding of spontaneous speech have been a goal of research since 1970. It is a process of conversion of speech to text. The object of human speech is not just a way to convey words from one ...
2D Log gabor and SVD based parallel texture feature extraction usingNVIDIA GPU
(BRAC University, 4/20/2016)
Texture feature is one of the most popular technique in image segmentation, classification, retrieval and many others. Now a days, among other ways of texture feature extraction, Gabor filtering has been widely used. Here, ...
Wireless LAN security (IEEE 802.11b)
(BRAC University, 2008-05)
There is much regulatory and standards work in the area of network security,
especially in wireless network. The wireless LAN standard IEEE 802.11b
provides a mechanism for authentication and encryption. This paper ...
Evaluation of wireless Ad Hoc Protocols using random motion
(Computer Science and Engineering, BRAC University, 2009-04)
The evolution of wireless communication and circuit technology has enabled the development of an infrastructure which consists of sensing, computation and communication units that makes administrator capable to observe and ...
Design and implementation of BRAC University online advising application
(BRAC University, 2010-04)
Student advising is a task that needs to be done at the beginning of every semester by all students who wish to register for courses in the upcoming semester. This is a tedious job and requires all advisors to be available ...
Performance analysis of multi-carrier DS-CDMA wireless communication systems
(BRAC University, 2009-08)
In this thesis, performance analyses of DS-CDMA, MT-CDMA, MC-CDMA and MC-DS-CDMA transmission systems are carried out in a mobile radio environment .The analysis is conceded out to find the carrier to Multi-Access Interference ...
Performane evaluation of the Free Space Optical (FSO) communication with the effects of the atmospheric turbulances
(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 ...
Multimedia issues over bluetooth (video streaming)
(BRAC University, 2014-09)
In this new era wireless ad hoc networks have become a growing area of research. The arrival of Bluetooth wireless technology makes it possible to transmit real-time video/audio in mobile and permeate environments. Multimedia ...
Application of data mining identifying topics at the document level
(BRAC University, 4/12/2012)
Data mining techniques are very popular in modern days and are used in NLP (Natural Language Processing).
One of the techniques like clustering items to groups has been used way back. This technique is applied to find
different ...
Development of a generic interactive model for e-learning contents/tools focused to evaluate learning of the students according to bloom's taxonomy
(BRAC University, 2006-12)
Within the past few years, researchers and educational institutes have introduced and
incorporated a number of e-learning technologies to increase flexibility in learning and to
enhance students’ learning experiences. ...