I build hardware and cyber-physical systems across superconducting quantum processors, optical wireless (LiFi), and embedded telemetry.

• Superconducting Quantum Hardware: Physical design, multi-tier microwave modeling, and GDSII mask synthesis of planar transmon processors using Qiskit Metal, Ansys Circuit/HFSS, and pyEPR.
• Laser & Optical Communications (LiFi): End-to-end simulation of free-space optical networks, COMSOL Multiphysics micromirror (DMD) beam-steering arrays, and live MATLAB co-simulation in OptiSystem.
• Cyber-Physical Systems & Edge DSP: Low-power embedded hardware (WisBlock nRF52840, SX1262 LoRa), CMSIS-DSP real-time FFT / drift filtering, and Linux gateway telemetry stacks.
• Avionics & Autonomous Robotics: Multirotor flight controller integration, sensor telemetry, and power distribution systems built on Pixhawk and ArduPilot stacks.

Quantum & Microwave Engineering	Photonics & Optical Wireless
Embedded & Cyber-Physical Systems	Languages & Engineering Toolchain

Design, Multi-Tier Microwave Modeling & Physical Layout of a 7-Qubit Transmon Processor

• Parametric planar transmon processor synthesized on a $10\text{ mm} \times 10\text{ mm}$ silicon substrate using Qiskit Metal.
• Modeled lumped-element cQED equivalent circuits in Ansys Circuit (Nexxim); verified sharp $|S_{21}|$ resonance notch at $7.042\text{ GHz}$ ($-20.8\text{ dB}$, $Q_L \approx 7,040$) with textbook $180^\circ$ transmission phase transition.
• Frequency allocation and multi-tier microwave simulations targeting suppression of Hertzberg Type 1–7 spectral collisions and parasitic cross-talk.
• Exported production-ready GDSII nanofabrication mask layers: CPW meandered feedlines, transmon pocket cutouts, Dolan bridge shadow evaporation windows, and wirebond launchpads.
• Qiskit Metal • Superconducting Transmons • Ansys HFSS / Circuit • pyEPR • cQED • GDSII

Precision Apiculture Cyber-Physical Monitoring Platform (IEEE HardwAIre Finalist)

• Edge-native multi-sensor monitoring platform on a WisBlock RAK4631 (Nordic nRF52840 + Semtech SX1262 LoRa) tracking acoustic, gas, and thermal dynamics in-hive.
• On-node DSP engine running a 256-point Real FFT via CMSIS-DSP ($7.8\text{ Hz}$ resolution, $1.12\text{ ms}$ compute) coupled with Page's CUSUM filter for real-time drift detection ($8.2\text{ KB}$ Flash / $2.1\text{ KB}$ SRAM).
• Single-hop sub-GHz LoRa star telemetry at $865\text{ MHz}$ using an optimized 33-byte packed binary struct ($71.94\text{ ms}$ time-on-air) received by a Raspberry Pi Linux gateway with SQLite WAL.
• Rigorous engineering verification backed by 27 automated pytest suites and multiphysics modeling across 11 FEA/CFD domains.
• WisBlock (nRF52840) • CMSIS-DSP • FreeRTOS • LoRa (SX1262) • Raspberry Pi • Python

Laser-Based Indoor LiFi Network with DMD Beam Steering

• High-bandwidth indoor wireless optical communication link built around a 1552 nm continuous-wave laser diode ($17\text{ dBm}$) over a 6 m line-of-sight free-space optical channel.
• Modeled single and 4-mirror Digital Micromirror Device (DMD) arrays in COMSOL Multiphysics (transmittance vs. tilt angle sweep, $0.9416$ power transmittance at $12^\circ$ tilt) to dynamically steer the optical beam.
• Built a live MATLAB co-simulation bridge reading incoming NRZ bit streams from OptiSystem and switching mirror states in real-time, accounting for mirror pitch ($10.8\text{ }\mu\text{m}$) and fill factor ($0.92$).
• Swept five receiver filter topologies; synthesized a 3rd-order Chebyshev low-pass filter (0.5 dB ripple, 7.5 MHz cutoff), elevating Q-factor from 14.46 (reference) to 16.02 and achieving eye height of $0.0997$.
• Laser LiFi / FSO • OptiSystem • COMSOL 6.2 • MATLAB Co-Simulation • DMD Beam Steering