projects

Research prototypes, hardware systems, and open-source software implementations.

research
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Privacy-Preserving Thermal Fall Detection on Edge AI

Research internship at HKU AIoT Lab (The University of Hong Kong). Real-time edge hardening on NVIDIA Jetson Orin (6.7 → 20.8 FPS, latency < 0.3s), 91,800-frame multimodal dataset, and 10× false-positive rate reduction (40.7% to 1.5%) via passive infrared array sensing.
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Smart Marine Aquaculture – Nha Trang

Field-deployable embedded systems, underwater imaging, bioacoustics, and 5-parameter water-quality sensing infrastructure.

work
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WinCart – Edge AI Smart Shopping Assistant & Indoor Navigation

Top 20 Finalist at IoT Challenge 2025 (FPT Software & Silicon Labs). Real-time BLE indoor positioning with Triplet Metric Learning + KNN, quantized on-device LLM on Raspberry Pi, and A* pathfinding.
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Deep JSCC for Visible Light Communication

Hardware-in-the-loop Deep JSCC transmitting semantic features via analog light intensity using a custom 8-bit R-2R DAC.

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Quadcopter Design, FEA Simulation & Teensy 4.1 Flight Controller

ELEC3030 Intelligent Physical Systems at VinUniversity. Custom 400Hz C++ flight controller firmware, Madgwick IMU sensor fusion, ANSYS structural FEA, and Carbon Fiber CNC frame optimization.
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1.8 GHz Microstrip Hybrid Ring (Rat-Race) Coupler

ELEC3020 Electromagnetic Fields & Waves at VinUniversity. RF passive microwave network on Rogers Kappa 438, 1.5λg microstrip ring, full-wave S-parameter simulation, and Vector Network Analyzer (VNA) validation.
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Neural Network From Scratch

C++, C, Mathematics — Completed