Browsing by Author "Hoque, Samiul"
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Item Comparative Analysis of Sensor Fusion Techniques for Odometry Estimation in a Four-Wheeled Holonomic Drive Robot Using Wheel Encoders and IMU(IUB, 2026-04) Hoque, SamiulThis thesis presents a comparative study of odometry and localization methods for a four-wheeled holonomic robot using wheel encoders and a BNO055 IMU. Three localization tiers were developed and evaluated: open-loop motion control, encoder-based odometry with PID speed control, and sensor fusion using a complementary filter. Experimental results showed that closed-loop encoder control significantly reduced navigation error, while IMU fusion improved heading stability during movement. The robot platform includes a 3D-printed mecanum-wheel chassis, ESP32-based control system, and a browser-based monitoring and logging framework. The study demonstrates an effective low-cost localization pipeline and provides an open-source testbed for future research on sensor fusion, UWB integration, and advanced localization algorithms for holonomic robots.Item Impact of ready-to-use packaged rice ORS on morbidity and nutrition of infants and young children, and response of mothers when provided as an antidiarrhoeal medicine in rural Bangladesh(1991-01-15) Faruque, A.S.G.; Mahalanabis, Dilip; Das, Dilip Kumar; Hoque, Samiul; Rahman, MujiburItem Role of micronutrient mixture containing zinc, selenium, iron, copper, and folate in reducing the incidence and severity of acute respiratory infections and in improving nutrition in children: a randomised double-blind community intervention trial(1991-07-10) Mahalanabis, Dilip; Faruque, A.S.G.; Das, Dilip kumar; Hoque, Samiul; Wahed, M.A.; Rahman, Mujibur