Research Projects

Current Research

Cuffless Blood Pressure Monitoring System for Elderly Care

June 2025 – Present | Mahzabeen Lab, North South University

● Ongoing Research

Developing a novel cuffless blood pressure monitoring system specifically designed for elderly care applications.

  • Designing custom embedded hardware integrating pressure sensors and microcontrollers
  • Implementing advanced signal processing algorithms for physiological data analysis
  • Training and optimizing machine learning models for accurate blood pressure estimation
  • Conducting validation studies to ensure clinical-grade accuracy and reliability

Autonomous Quadrotor Systems for Air Quality Monitoring

June 2025 – February 2026 | NIRO Lab, North South University

● Preparing Manuscript

Conducting research on autonomous quadrotor systems with emphasis on Coverage Path Planning (CPP) algorithms for environmental monitoring applications.

  • Developing optimal and efficient UAV path planning solutions for comprehensive area coverage
  • Implementing algorithms for real-time air quality monitoring using autonomous aerial systems
  • Testing and validating navigation strategies in simulation environments
  • Optimizing flight paths for maximum coverage with minimal energy consumption

Completed Projects

SignSpeak: A Camera-Free Wearable System for Real-Time Sign Language Recognition using a CNN-LSTM Architecture

July 2024 - April 2025 | North South University

🏆 Champion - NSU Capstone Innovation Challenge Season 16

Undergraduate Thesis Research (Manuscript in process for publishing)

Co-developed SignSpeak: A Camera-Free Wearable System for Real-Time Sign Language Recognition using a CNN-LSTM Architecture.

  • Designed a custom hardware stack integrating pressure sensors, IMUs, microcontrollers, eliminating the need for a camera
  • Collaborated on hardware and software integration using smart sensors and AI to deliver real-time, camera-free gesture recognition
  • Implemented deep learning models for accurate gesture-to-speech translation
  • Developed real-time signal processing pipeline for sensor data analysis
  • Created user interface for seamless interaction and translation display

Smart Glove for Sign Language Recognition Using Arduino

Undergraduate Research

Developed an Arduino-based wearable device that translates hand gestures into English text and audio using flex sensors.

  • Validated circuit schematics via Proteus simulation
  • Implemented real-time data processing to display translations on an LED interface
  • Enhanced communication accessibility for sign language users

Wireless Signal Transmission via ESP32 Speaker

Undergraduate Research

Designed a device that allows wireless transmission of modulated signals of choice in real-time.

  • Achieved transmission range covering radial distance of approximately 100-120ft
  • Enabled seamless communication in classroom/lecture room environments
  • Implemented signal processing for reliable wireless audio transmission

NSU Academic Mart: An E-Commerce Application

Undergraduate Research

A terminal-based e-commerce application built in C, designed for NSU students, faculty, and administrative users.

  • Simulated a bookstore system where users can log in as admin or customer
  • Implemented different operations including searching, modifying, and purchasing academic items
  • Developed user authentication and role-based access control
  • Created inventory management system with real-time updates