News

Developer Wayne Campbell has released version 0.5.1 of rsadsb, a Rust-based ADS-B aircraft tracking system with a text-mode user interface — bringing with it its first support for LimeSDR devices. “Release v0.5.0 of rsadsb is now released,” Wayne writes of the launch. “Use any SDR supported by SoapySDR. If any…

Arved Viehweger is among a growing number of LimeSDR users turning their attention to X-Band satellite communications – receiving impressive high-resolution imagery from Russia’s ARKTIKA-M1 satellite. Launched in February 2021 as the first in the ARKTIKA constellation and serving as an Arctic monitoring system, ARKTIKA-M1 transmits at the lower end…

The UK government has announced a target of carrying 35 per cent of all cellular traffic over open radio access networks (open RANs) by 2030, alongside the planned retirement of 2G and 3G cellular – and LimeSDR technology has been selected for two key test-bed projects. “The mobile network operators…

Lime Micro products, including the LimeSDR family, are still being impacted by global component shortages and supply chain disruption – but Lime’s Ebrahim Bushehri has detailed how the company is working to overcome the issues. “While we’ve placed our orders and hope the supply chain settles down soon, we’re not…

Researchers from the University of California at San Diego (UC San Diego) have published a paper highlighting location-tracking attacks against mobile devices which leverage fingerprinting of Bluetooth Low Energy (BLE) physical layer attributes. “Mobile devices increasingly function as wireless tracking beacons. Using the Bluetooth Low Energy (BLE) protocol, mobile devices…

MyriadRF has been highlighted by the European Commission as an exemplar of how open source software and hardware can provide what its report describes as a clear “public good. In a report into the impact of open source software and hardware on the European economy, the European Commission’s Directorate-General for…

Alexandre Rouma’s SDR++ project, a cross-platform open-source package for software defined radio work with built-in support for LimeSDR-family hardware, has hit a milestone: the release of version 1.0.0. “For those who don’t know,” Alexandre explains, “SDR++ is a cross-platform (Windows, Linux, MacOS, BSD) and open-source general purpose receiver software meant…

Lime Microsystems has announced a new version of its LimeSDR-powered LimeNET 5G-capable software-defined radio-network-in-a-box – now featuring a 16-core high-performance AMD Ryzen processor. “We are excited to collaborate with Lime Microsystems and the LimeNET ecosystem,” said AMD’s senior director of applications engineering Kun-Yip Liu of the project, “to enable innovative…

Community member Bastien Baranoff has shared scripts for getting a Raspberry Pi system running Ubuntu Server up-and-running as an open cellular base station with Osmocom’s OpenBSC and a LimeSDR. Designed for Raspberry Pi systems running Canonical’s free and open source Ubuntu Server Linux distribution, Bastien’s scripts begin by installing the…

Lime Micro has announced that the first batch of LimeRFE boards has now been shipped to Crowd Supply, with all backers’ orders expected to be fulfilled by the end of June. Designed to bring the same flexibility as the LimeSDR range to the radio-frequency front-end field, the programmable LimeRFE promises…

Radio amateur Rob Swinbank has written of a project to help filter out an annoying 6m noise source, using a LimeSDR board and GNU Radio to remove the noise and provide a cleaner signal. “Got a another small Yagi pointing at my 6m noise source and can now cancel it…

Lime Microsystems are just about to begin shipping the LimeRFE. This is a software-controlled multi-band and wideband PA and preamp, specifically designed to work with the LimeSDR. The initial specification is on the CrowdSupply website, but essentially it…