LimeSDR Made Simple Part 2: matching, LMS7002M RX & I/Q

This is the second in a series of posts on the LimeSDR platform, that aim to demystify using SDR in the real world and programming a simple example with confidence, through bite sized chunks. Last time we explored what the LimeSDR is and what it can achieve. In this article…

OTA: LimeNET Success, LimeSDR Guides, Bluetooth Mesh, and More

The LimeNET crowdfunding campaign has successfully closed its funding run, meaning production will go ahead on the open-source LimeSDR-powered all-in-one base stations, and with the backing of communications giant Vodafone. Just prior to the campaign’s close, Vodafone announced that it would be providing backing for the LimeNET launch and its…
LimeNET Core

LimeSDR Made Simple Part 1: Introduction

This is the first in a series of posts on the LimeSDR platform, that aim to demystify using SDR in the real world and programming a simple example with confidence, through bite sized chunks. What is SDR? Most that have found this article will already know the answer and to…

OTA: Interferometry, DIY SDR, van Eck Phreaking, and More

David Lonard has posted in the forum to share his results with using the LimeSDR for stargazing via astronomical interferometry, using the board’s 2×2 multiple-input multiple-output (MIMO) functionality. “I’ve been working on a 1420 MHz radio astronomy interferometer for a while now and using the LimeSDR that I just…
David Lonard's interferometry

OTA: LimeSuite Update, DVB Transmission, Signal Analysis and More

The LimeSuite software bundle has been updated to version 17.06.0, bringing a selection of additions to the application programming interface (API), new gateware for the LimeSDR, and GPIO support in SoapySDR, among other improvements. Released earlier this week, LimeSuite 17.06.0 makes some major changes to its API with six new…
Heathkit RF Meter

Over The Air: Ebrahim Bushehri Interview, ERASynth Update, LimeSDR 4G Repeater, Lime Hackathon Deadline, QB50 Satellites, Drone Hijacking, LTE IMSI Catcher, Chazwazza VNA, Fixing a Bent Antenna, and Focus On Alexandru Csete

EEWeb’s Paul Dillien has published an interview with Ebrahim Bushehri, chief executive of Lime Microsystems, describing the goal of the LimeSDR and related projects as no less than “to become the Arduino/Raspberry Pi for the wireless engineer.” Paul’s interview with Ebrahim concentrates primarily, and unsurprisingly, on Lime’s ongoing crowdfunding…
ISIS Cubesat

BT and EE LimeSDR Hackathon

When EE, a tier 1 network operator, decided to back the LimeSDR crowdfunding campaign this was a clear indication of the scale of the opportunity at hand. And not simply for operators to reduce costs and extend coverage, but for wireless innovation to be democratised and the marketplace opened…

Welcome to FreeSRP

When we heard about Lukas Lao Beyer’s software-defined radio project, FreeSRP, it’s fair to say that we were suitably impressed. Creating an affordable SDR platform that covers 70MHz to 6GHz is no mean feat!

Over The Air: ERASynth, Pothos 0.5.0, Hackaday Prize-Winning Cellular Repeater, 3D Printed LimeSDR Case, MATLAB ADS-B Tutorial, and Disney’s Backscatter Research

If you’re looking to pick up a signal generator for your next project or experiment, ERA Instruments is currently looking to raise funds for production of the ERASynth open-hardware 250KHz-15GHz signal generator. Designed to appeal to everyone from hackers and students to professors and professional engineers, the ERASynth’s specifications…
ERASynth

LimeSDR RISC-V Student Project Announced for GSoC 2017

We’re excited to announce that in partnership with the Free and Open Source Silicon Foundation, we will have a student working as part of Google Summer of Code on, not only the integration of a RISC-V softcore in the LimeSDR FPGA, but also adaptation to a FuSeSoC…

Over The Air: Project Subscriptions, Tip Line, LimeNET Launch Date, Pothos Bugfixes, OpenAirInterface Implementations, DARPA’s Colosseum, and LNA Testing for GOES

For anyone eager to be at the cutting-edge of project development, there’s now an email subscription option which will alert you every time a Myriad-RF project is updated with per-project tracking to keep things entirely on-topic. Build around the official projects pages, the subscription forms now appear at the…
DARPA Colosseum