AI surrogate models cut acoustic simulation time by 90% while holding error under 2 dB, replacing empirical noise-prediction formulas across four case studies.
AI Cuts Acoustic Simulation Time 90% at Under 2 dB Error Read More »
Two nonlinear MPC guidance laws fly a small fixed-wing UAS along tight 3D curves, cutting mean path error to 2.5-7 m in real flight tests.
Fixed-Wing 3D Path Following with Two NMPC Guidance Laws Read More »
A 2026 paper puts prescribed performance, a predefined-time observer and a control barrier function into one QP for collision-free fixed-wing tracking.
Fixed-Wing UAV Avoidance Without Losing Tracking Accuracy Read More »
IMU attitude estimation in drones: the 1 kHz sampling loop, Kalman sensor fusion, drift correction, plus zero-copy struct packing for STM32 over I2C or SPI.
IMU Attitude Estimation for Drones: A Complete Walkthrough Read More »
Passive acoustic resonance sensors detect drones without emitting a signal, covering the 0-80 m radar blind zone at roughly 1/20 the cost of a microphone array.
Passive Acoustic Drone Detection Fills Radar’s Blind Zone Read More »
The MK1A fire-control computer fits a target’s course, speed and range rate by itself, using ball-disc integrators and differentials. Here’s how it works.
How the MK1A Fire-Control Computer Auto-Fits Target Motion Read More »
Aomway walks through digital modulation: how BPSK, QPSK and 64-QAM map bits onto phase and amplitude, and why higher-order QAM trades noise margin for speed.
Digital Modulation Explained: From BPSK and QPSK to 64-QAM Read More »
Aomway breaks down VolAnti: four MEMS mics and an ESP32-S3 spot drone rotors by their harmonic comb, then alert over LoRa with a 0.23 s fast path.
VolAnti: Acoustic Drone Detection With ESP32-S3 and 4 Mics Read More »
Aomway explains how IMU sensors turn acceleration and rotation into attitude: MEMS accelerometers, gyroscopes, magnetometers and quaternion fusion in drones.
How IMU Sensors Work: Accelerometer, Gyroscope, Quaternion Read More »
A 20 km mesh video datalink designed end to end: link budget, 33 dBm PA, RF chain, PCB layout, tuning and mass production. Aomway walks the full build.
14GHZ 100W MESH VTX DIY Read More »
