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Divij

PROFILE

Divij

Contributed to the ISSUIUC/MIDAS-Software repository by developing and refining embedded flight control features over four months, focusing on IMU-based orientation tracking, state estimation, and robust autopilot logic. Leveraged C++ and C to integrate the BNO08x IMU, implement quaternion-based Extended Kalman Filters, and enhance sensor fusion for accurate attitude and tilt estimation. Improved system reliability by refactoring control algorithms, tuning sensor noise parameters, and stabilizing build processes. Addressed compile-time and logic bugs, enabling safer and more precise navigation under dynamic conditions. The work demonstrated depth in aerospace engineering, embedded systems, and algorithm development for real-time sensor data processing.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

16Total
Bugs
2
Commits
16
Features
4
Lines of code
3,954
Activity Months4

Work History

February 2026

8 Commits • 1 Features

Feb 1, 2026

February 2026: Delivered Enhanced MIDAS GNC with Quaternion EKF and Tilt/Orientation Tracking. Implemented quaternion-based EKF for robust attitude estimation, added tilt calculation from quaternion data, tuned sensor noise parameters, and refactored constants; cleaned debug output for production. Stabilized EKF modules and achieved MQEKF build stability, including removal of serial dependency and constants updates. Demonstrated improved attitude accuracy, tilt control readiness, and overall system reliability, enabling safer and more precise navigation.

October 2025

2 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 — Key accomplishments include delivering EKF enhancements for flight state estimation with aerodynamic coefficients and motor thrust curves; enabling clean startup and configurable process-noise covariance; merging GNC final into Main. No major bugs reported this month; minor Q and x_init changes applied to stabilize the EKF. Impact: improved estimation accuracy and robustness, enabling safer flight control under varying aerodynamic conditions. Technologies/skills: Extended Kalman Filter, GNC integration, data structure design for aerodynamic coefficients and thrust curves, initialization/update tuning, version control merge.

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025: ISSUIUC/MIDAS-Software monthly work summary focusing on state estimation and thrust computation enhancements, EKF refactor, and FSM robustness. This period delivered a more robust autopilot loop with improved state estimation, reliable thrust calculation, and targeted bug fixes that reduce risk in dynamic flight conditions.

January 2025

3 Commits • 1 Features

Jan 1, 2025

January 2025 performance summary for ISSUIUC/MIDAS-Software focused on enabling reliable IMU-based orientation tracking and stabilizing the Orientation processing path. Delivered the initial integration of the BNO08x IMU, exposing multi-sensor data and providing a foundation for sensor fusion. Resolved critical compile-time issues to ensure stable builds and downstream consumption of orientation metrics.

Activity

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Quality Metrics

Correctness82.6%
Maintainability83.8%
Architecture77.6%
Performance73.8%
AI Usage23.8%

Skills & Technologies

Programming Languages

CC++

Technical Skills

AerodynamicsAerospace EngineeringC++C++ DevelopmentC++ programmingControl SystemsEmbedded SystemsIMUKalman FilteringKalman FiltersKalman filteringQuaternion MathematicsSensor FusionSensor Integrationalgorithm development

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

ISSUIUC/MIDAS-Software

Jan 2025 Feb 2026
4 Months active

Languages Used

C++C

Technical Skills

Embedded SystemsIMUQuaternion MathematicsSensor FusionSensor IntegrationAerospace Engineering