BRACU Faculty Publications: Recent submissions
Now showing items 41-60 of 665
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Electrically facilitated solar cargo hauler - a key to easy and safe transportation of goods without dependency on the national grid
(© 2016 IEEE, 2016-10)Cargo is a vital mode of transporting goods. In Bangladesh, most of the cargo haulers are manually driven in rural areas. If motorized, the cargos are likely to draw a huge amount of power from the national grid which in ... -
Solar electric ambulance van unfolding medical emergencies of rural Bangladesh
(© 2016 IEEE, 2016-10)Rickshaws are a key mode of transportation in Bangladesh. When it was changed to electrically-assisted ones, it achieved prevalence but was soon banned because of overconsumption of power from the national grid. In ... -
Development of double burner smart electric stove powered by solar photovoltaic energy
(© 2016 IEEE, 2016-10)Bangladesh is facing overwhelming energy challenges that are likely to increase over the next few decades. By acknowledging the potential of renewable energy technologies and associated energy storage, Bangladesh could ... -
Transient anode voltage modeling of IGBT and its carrier lifetime dependence
(© 2015 IEEE, 2015-11)This work presents a minority carrier lifetime estimation technique through investigation into transient anode voltage modeling of Non-punch Through (NPT) Insulated Gate Bipolar Transistor (IGBT). Parabolic approximation ... -
Learning algorithms for anomaly detection from images
(© 2017 IGI Global, 2016-08-30)Visual surveillance networks are installed in many sensitive places in the present world. Human security officers are required to continuously stare at large numbers of monitors simultaneously, and for lengths of time at ... -
Real-time monitoring of Solar Battery Charging Station
(© 2016 IEEE, 2016-08-31)This paper represents a real-time monitoring technique of all the components of a Solar Battery Charging Station (SBCS). Its ability to generate clean energy at free of cost, along with availability almost all year round ... -
Two switch three phase ĆUK regulated rectifier
(© 2016 IEEE, 2016-11-22)A three phase Vienna/Modular-Boost rectifier provides only boost voltage gain regulation using three single phase PFC controller to achieve power factor correction and input current waveform improvement. A Buck-Boost voltage ... -
Output regulated one-switch three-phase boost and boost-buck (SEPIC) PFC rectifiers
(© 2016 IEEE, 2016-11-22)New output regulated one-switch boost and boost-buck three phase rectifiers are presented in this paper. Proposed three phase ac-dc converters have power factor correction (PFC) and input current shaping facility in one ... -
A novel approach of improving battery performance and longevity of the developed electrically assisted triwheeler vehicle by implementing torque sensor technology
(© 2017 Hindawi Limited, 2017)This paper presents a new approach to improving the battery performance and its longevity by the implementation of torque sensor pedal technology on the developed electric triwheeler vehicle (i.e., wheelchair). The paper ... -
Luminous measurement of LED lights in cost effective way using cylindrical method
(© 2016 Elsevier Ltd, 2017-02-01)Because of several Solar Home System (SHS) components’ manufacturers in the market, overall quality of LED lamps fluctuates from organization to organization. There is an increment in unsteady quality with the number of ... -
Mathematical modeling and DLQR based controller design for a non-minimum phase Electro Hydraulic Servo system (EHS)
(© 2016 IEEE, 2017-02-08)In this paper, an Electro-Hydraulic Servo system is presented which bears the characteristics of basic Non-minimum phase (NMP) systems. Controlling problems encountered in NMP systems and optimizing the system response ... -
A single phase SEPIC AC-DC converter with improved power factor and input current THD
(© 2016 IEEE, 2017-02-13)A new topology of single-phase SEPIC (Single Ended Primary Inductor Converter) AC-DC converter with low input current THD and high input power factor is proposed. Instead of using a single phase rectifier followed by a ... -
A comprehensive study and performance based evaluation on routing protocols of WiMAX
(© 2016 IEEE, 2017-02-14)Worldwide Interoperability for Microwave Access (WiMAX) technology is a subdivision of the vast field of wireless communications, which breaks the restrictions of DSL, cablemodem or T1 infrastructure based wire line of our ... -
Improvisation of Magnetic Resonance Imaging (MRI) with development and feasible evaluation of fiber optic sensors: a survey
(© 2016 IEEE, 2017-03-27)Since the dawn of 21st century, the advent of fiber optic in the field of medical science has been elevated significantly. It is needless to mention that the feature of fiber optic towards MRI has been ever growing with ... -
A modular one-switch three-phase Single Ended Primary Inductor (SEPIC) rectifier
(© 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 ... -
Diode-bridge enclosed one switch three-phase power factor corrected (PFC) Ĉuk rectifier
(© 2017 IEEE, 2017-04)A new one-switch three phase power factor corrected (PFC) rectifier is presented in this paper. The proposed 3-phase ac-dc converter is based on Ĉuk topology. Proper feedback control of the circuit can maintain high power ... -
The interference management and cost analysis perspective of femtocell in 4G network
(© 2016 IEEE., 2016-12-19)Telecommunication has seen distinct upgrade since the innovation of wireless communication. The latest addition is LTE-Advanced. LTE-Advanced requires implementation of femtocell. Spontaneous femtocell deployment introduces ... -
Design and analysis of hierarchically modulated BICM-id receivers with low inter-layer interferences
(© 2017, Springer Science+Business Media New York, 2017-10-01) -
Communication for behavioural impact in enhancing utilization of insecticide-treated bed nets among mothers of under-five children in rural North Sudan: an experimental study
(© 2016 BioMed Central Ltd., 2016-10-18)Background: Malaria is the leading cause of morbidity and mortality in Sudan. The entire population is at risk of contracting malaria to different levels. This study aimed to assess the effectiveness of communication for ...
