Md. Nazmul Hasan, Rafia Nishat Toma, Abdullah-Al Nahid, M. M. Manjurul Islam et al.
Among an electricity provider’s non-technical losses, electricity theft has the most severe and dangerous effects. Fraudulent electricity consumption decreases the supply quality, increases generation load, causes legitimate consumers to pay excessive electricity bills, and affects the overall econo...
Rafia Nishat Toma, Md. Nazmul Hasan, Abdullah-Al Nahid, Bo Li
Among the various reason behind Non-technical losses in smart grid, losses due to electricity theft have become major apprehension in power system industries. A significant amount of consumption of electricity in a fraudulent manner decrease the supply quality, increase generation load and the real ...
Rafia Nishat Toma, Imtiaj Ahmmed Shohagh, Md. Nazmul Hasan
This paper deals with the design and study of parameters of square shaped microstrip patch antenna suitable for 5G communication systems. It is designed on Rogers RT Duroid 5880, which has a dielectric constant of 2.2. In this study, a micro-strip line fed patch antenna array, operating at a resonan...
Rafia Nishat Toma, Farzana Haque Toma, Jong-Myon Kim
Bearing failure is considered as one of the major problems in induction motor, which can result a huge mechanical damage if is not monitored from the initial stage. A complete fault classification method is presented in this paper by combining wavelet-based signal processing technique and deep learn...
Md. Abdur Rahman, Sultan Shoaib, Md Al Amin, Rafia Nishat Toma et al.
The advances of bioinformatics and medical sciences have generated an enormous amount of data which can be used by machine learning (ML) and data mining (DT) methods to transform the data into valuable knowledge and can improve diagnosis, prediction, and management of most chronic diseases. One of t...
Abdullah-Al Nahid, Niloy Sikder, Mahmudul Hasan Abid, Rafia Nishat Toma et al.
Monitoring systems for electrical appliances have gained massive popularity nowadays. These frameworks can provide consumers with helpful information for energy consumption. Non-intrusive load monitoring (NILM) is the most common method for monitoring a household's energy profile. This research pres...
Md. Nazmul Hasan, Md. Tariq Hasan, Rafia Nishat Toma, Md. Maniruzzaman
The ubiquitous computing era is characterized by wide deployment of resource constraint devices. Secure communication between such devices encounters a big challenge due to their resource limitation. The lightweight cryptographic algorithms are developed to address this challenge. In this work, impl...
Md. Nazmul Hasan, Rafia Nishat Toma, Sana Ullah Jan, Insoo Koo
In the data analytics based IoT era, reliable sensor data is essential for maintaining the integrity and effectiveness of IoT applications. The reliability of sensor data can be compromised due to faults that that occur in the sensors and this faulty sensor signals can lead to performance degradatio...
Md. Maniruzzaman, Shakil Ahmed, Galib Md. Fattah, Rafia Nishat Toma
The modeling of interconnections is very much important, as the performance of VLSI circuit is limited by interconnect related failure modes, such as coupled noise and delay. Inductance along with capacitance causes noise in the signals, which may adversely affect the performance of the circuit and ...
Amit Paul, Bholanath Bala, M Shihab Hasan, Rafia Nishat Toma
Accurate detection of faults in rolling-element bearings is essential for ensuring reliable operation and enabling predictive maintenance in rotating machinery. Traditional machine learning techniques often rely on manually engineered features, which are vulnerable to noise and varying operational c...
Rafia Nishat Toma, Md. Maniruzzaman, Om Prakash Panjiyar, Md. Mahmud Hassan et al.
As the technology enters into deep sub-micron region, signal integrity is becoming a very crucial parameter. In order to deal with the challenges associated with signal integrity problem, such as, crosstalk noise and delay, estimation and minimizing techniques should be addressed with great importan...
Md. Younus Ali, S.M. Rahman, Kaniz Fatema Keya, Sudipto Adhikary et al.
In this paper, the usefulness of parabolic index profile with single clad as well as double clad fiber structure has been investigated for the design of erbium doped fiber amplifier (EDFA) and laser (EDFL). The characteristics of parabolic profile fiber lasers in terms of couple pump power and cavit...