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Now showing items 11-20 of 408
A survey on the routing protocols in wireless sensor networks
(BRAC University, 2010-08)
Recent advances in electronics and wireless communication technologies have enabled the development of large-scale wireless sensor networks that consist of many low-power, low-cost, and small-size sensor nodes. Sensor ...
Development of smart electric double burner stove powered by Photooltaic energy
(BRAC University, 2016)
Bangladesh is facing overwhelming energy challenges that are merely likely to decline over the next few decades. Moreover, approximately fifty percent of Bangladesh's inhabitants live without electricity, and the grid ...
Study of AC-DC converter
(BRAC University, 2018-10)
The modern electronic devices operate with low DC output voltage. The AC utility supply needs
to be converted and step down to a suitable DC voltage. During earlier days, the converters were huge in size and were expensive ...
Performance analysis of a MIMO optical wireless link with space time block code (STBC)
(BRAC University, 2014-08)
Performance analysis has been carried out for a space time block coded multiple input multiple output (MIMO) optical wireless link considering atmospheric turbulence. The diversity reception in the receiving has been carried ...
Acquisition and monitoring of multichannel ECG
(BRAC University, 2010-08-12)
UAV based remote sensing for developing countries
(BRAC University, 2015-04)
Remote sensing is vital tool for academics and researchers in the field of agriculture, urban
planning, public health and many more. A trained eye can extract useful information where
any ordinary person will see an ...
Design of a single phase AC-AC converter
(BRAC University, 2012-04-12)
An AC-AC voltage controller is a converter which controls the voltage, current and average power delivered to an AC load from an AC source. They are used in practical circuits like light dimmer circuits, speed controls of ...
A detailed analysis on BUCK converter in different conduction mode
(BRAC University, 2018)
A DC-DC BUCK Converter is a basic type of switch mode power converter. It has variety of
application. It behaves differently in different conduction mode. In this thesis a buck converter is
designed first considering the ...
An Architecture for M2M Communications over Cellular Networks Using Clustering and Hybrid TDMA-NOMA
(Brac University, 2019-06)
Machine-to-Machine (M2M) communications is regarded as one of the most essential technologies in the
future communications system because of enabling enormous wireless machines to communicate without
human interference. ...
Simulation based distracted driver detection system using alcohol sensor and fusion of bioelectric signals to disseminate them through V2V/V2I to alleviate risky driving
(BRAC University, 2018)
The rampant road accidents due to drowsy or drunk driving and its dire consequences of
losing countless life including making million others maimed each year in the whole world,
which claims the attention of all concerned ...