NVIDIA GTC 2024 – Are We Alone? Searching for Extraterrestrial Intelligence and the Origins of the Universe at the Allen Telescope Array
San Jose, CA – Deployment of a real-time AI pipeline at the Allen Telescope Array using Holoscan SDK.
GNU Radio Conference 2023 – BLADE: The Allen Telescope Array CUDA-accelerated Real-Time DSP Library
Tempe, AZ – How GPU-enabled software-defined telescopes process ~1 Tbps in real-time, with focus on BLADE's modular interface that automatically applies optimizations like CUDA Graphs and JIT compilation.
GNU Radio Conference 2023 – Behind CyberEther: Metal Hardened Portable GPU Accelerated Interface
Tempe, AZ – Progress on CyberEther's "Heterogeneous First" design, with native support for Apple Silicon (Metal) and Linux (Vulkan), running on devices from iPhones to Raspberry Pis.
C++Now 2023 – BLADE: CUDA-Accelerated DSP for Allen Telescope Array
Aspen, CO – Deep dive into BLADE, the C++20 GPU-based beamformer for the Allen Telescope Array, covering real-time processing of ~1 Tbps and automatic optimizations like CUDA Graphs and JIT compilation.
AAS 2023 – BLADE Allen Telescope Array GPU Accelerated Beamformer Backend
Seattle, WA – Presentation on BLADE, the GPU-accelerated beamformer for the Allen Telescope Array that combines signals from 42 antennas in real-time for technosignature searches.
GNU Radio Conference 2022 – CyberEther Heterogeneous GUI
Washington, DC – Introduction to CyberEther's GPU-accelerated frequency sink interface with native support for Metal, Vulkan, and WebGPU, adapting to each target device's best-supported backend.
SciPy Conference 2022 – GPU Accelerated TurboSETI Poster
Austin, TX – How we ported TurboSETI from CPU to GPU using CuPy, Numba, and custom CUDA kernels to detect narrowband drifting signals in terabits-per-second telescope data.
SciPy Conference 2022 – GPU Accelerated FM Demodulation
Austin, TX – Techniques for real-time FM demodulation using NumPy and SciPy, with GPU acceleration via CuPy and cuSignal.
Equinix Interview – Metal Meets: Radio
Virtual – Talk about Software Defined Radio, ARM single board computers, and PiSDR.
Tom’s Hardware – Low Cost Raspberry Pi PiccoloSDR Won't Hertz Your Wallet
The $4 Raspberry Pi Pico becomes a software-defined radio capable of 500 kilosamples per second. GNU Radio compatibility makes this a perfect entry point for radio experimentation on a shoestring budget.
Hackster.io – Luigi Cruz's CyberRadio Blast Puts Airspy HF+ Discovery SDR Control Right in Your Browser Window
WebAssembly and WebUSB bring SDR control directly into Chrome with no drivers needed. Connect an Airspy HF+ Discovery and tune FM stations entirely from your browser.
Hackaday – All Your SDR Software In A Handy Raspberry Pi Image
A Raspbian-based OS pre-loaded with GNU Radio, GQRX, and support for RTL-SDR, LimeSDR, and more. Flash, plug in, and start exploring.
Trying To Run DOOM With The Raspberry Pi 4 Vulkan Driver
Experiments running DOOM on the Raspberry Pi 4's V3DV Vulkan driver, contributing patches for missing pixel formats and texture compression to upstream Mesa.
MyriadRF – OTA: Kimera Video Transmission
A LimeSDR Mini, Raspberry Pi, and two soup can antennas form a working Doppler radar. GNU Radio processes the signals, successfully tracking vehicles at 2.4 GHz.
Lime Microsystems – cuSignal and CyberRadio Demonstrate GPU Accelerated SDR
A LimeSDR paired with an NVIDIA GTX 1070 Ti demodulated 18 FM stations simultaneously from a 20.6MHz stream. Consumer GPUs unlock massive parallel signal processing capabilities.
Hackaday – SDR Is At The Heart Of This Soup-Can Doppler Radar Set
Using a SDR as a transceiver, two antennas, and a Raspberry Pi, the tutorial shows how to detect moving objects via their Doppler shifts.
Monitoring GNSS Constellations with Galmon Using the LimeNET Micro Ublox-M8 Module
Setting up a GNSS multi-constellation monitor using the LimeNET Micro's built-in Ublox module to feed satellite health data to the Galmon crowdsourced network.
Software Defined Doppler Radar with LimeSDR Mini
Building a low-cost Doppler radar using a LimeSDR Mini and GNU Radio to measure vehicle speeds, with tests validated against real-world measurements.
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