Multilanguage (C#/Matlab/Rust) library for solving navigation (2D/3D) & geodetic problems: Multilateration (true range), Time-Of-Arrival (TOA), Time-Difference-Of-Arrival (TDOA), Angle-Of-Arrival AOA (Direction-Of-Arrival, DOA); Direct & inverse geodetic problems: Vincenty equations, Haversine formula; Virtual Long Baseline navigation (VLBL) etc.

Project for finding beacon location using Angle of Arrival (AoA) signal. The Direction of Arrival estimation is based on the MUltiple SIgnal Classification (MUSIC) algorithm here.

GNU Radio package implementing MUSIC and root MUSIC angle of arrival algorithms with blocks necessary to provide phase synchronization of USRP devices

DOA etimation algorithms implemented in Python for ULA, UCA and broadband/wideband DOA estimation

Parametric analysis of MUSIC algorithm for Angle of Arrival estimation in Python

Android screen lock pin bruteforcer using Android Open Accessory Protocol (AOA)

Wireless, battery-powered CSI synchronization platform based on ESP32-C3. Phase-locks multiple nodes over the air using Wi-Fi FTM and a VCTCXO. Sub-PPB accuracy.

TyrLoc: A Low-cost Multi-technology MIMO Localization System with A Single RF Chain.

접근성 오픈 아카데미 (AOA, Accessibility Open Academy)

Semester 4 Assignments

MATLAB project for vehicle localization using UWB AoA and TDoA fusion, evaluated across multiple tracks with EKF and NIS-based reliability.

Simulates the Angle Of Attack (AOA) system of the Phantom F-4E fighter jet.

A small prototype ACAP that exports events from AXIS Object Analytics (AOA) over Modbus using libmodbus.

MATLAB project for vehicle localization using UWB AoA and TDoA fusion, evaluated across multiple tracks with EKF, filtering, and NIS-based reliability.

Solving flexible job-shop scheduling problem to minimize mean flow time using arithmetic optimization algorithm and rao-1 algorithm.

Constitutional center of AoA: ecosystem identity, layer map, federation rules, and program-level direction.

AOAk is a Blockchain-native stablecoin pegged 1:1 to the Angolan Kwanza (AOA) and fully backed by U.S. dollar reserves. It provides a secure, transparent, and programmable digital currency that promotes financial inclusion, enables instant payments, and bridges Angola’s economy with global financial markets.

Public canon of reusable engineering techniques for coding agents and humans: validation patterns, safety protocols, docs layouts, evaluation loops, and workflow primitives.

Bounded agent-facing skill bundles for coding agents and humans: reviewable execution workflows composed from reusable techniques.

course project of Introduction to Auditory-visual Information System of EE, Tsinghua University