passive-radar

A real-time passive radar

This repo is a compilation of code and resources for multiple SDR Platforms as part of a phased array beamforming project.

Target localisation for multi-static radar

Source code related to the paper "Passive Channel Charting: Locating Passive Targets using Wi-Fi Channel State Information"

Convert ADS-B data to delay-Doppler truth

Turning cheap(ish) Pluto-SDR receivers into passive radar sensors

Passive FM ionospheric radar reading and plotting utilities

GPU-accelerated ray tracing for single-receiver passive radar UAV detection.

(Tomographic Passive Radar)

High-performance, real-time Passive Bistatic Radar (PBR) SDR DSP pipeline & TUI/Web Companion HUD written in Rust

Seminar paper on the topic of passive radar systems, describing their function and use-cases, for the Automotive Radar course at the University of Esslingen.

A working example of a basic, minimum-viable passive radar setup for educational purposes.

"6G ISAC Passive Radar: PINN + UKF + Real Hardware Validation"

Passive RF localization of non-cooperative drones over Zenoh (TDOA)

Ambient WiFi as a cheap radar for automotive SLAM: physics simulation (Sionna RT) + real ESP32 hardware. Localization rivals LiDAR/radar; mapping hits a phantom ceiling — and we show exactly what it is. Consolidating 4 studies into one paper.

A 2D passive radar pipeline that tracked live aircrafts over Paris.

bladeRF USB 3.0 Superspeed Software Defined Radio Source Code

Experimental passive radar: synchronized RTL-SDR + HackRF + webcam capture with cross-correlation, drift, and angle-of-arrival processing

"Passive multi-modal ambient sensing - WiFi PCL + acoustic FMCW + neuromotor biomarkers. Browser-native, zero hardware required."

Room-level presence detection from Wi-Fi channel perturbations - no cameras, no wearables. Drives Zigbee lights.