Over The Air: LimeNET, LimeSuite Calibration Tips, LimeSDR Diagnostics, Cisco Joins OAI, Shortwave Reception Guide and Antenna Analysers

LimeNET Base Station

The LimeNET network-in-a-box crowdfunding campaign has officially opened, and comes with the unveiling of a new PCI Express version of the LimeSDR: the LimeSDR QPCIe. Announced earlier this year, the LimeNET campaign seeks to produce a range of all-in-one software defined radio (SDR) platforms based around the LimeSDR. The entry point is the LimeNET Mini,…

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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

ERASynth

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 are undeniably impressive: the entry-level ERASynth…

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Over The Air: pyLMS7002M Update, LimeSDR breaks $1M, OpenCL GNU Radio Acceleration, Smart TV and Siren Attacks, Wi-FAR Testing, an HF Preselector, and a Radio Museum

Siren (image courtesy Ben Franske, CC-BY-SA 4.0 International)

The LMS7002M Python package (pyLMS7002M) has received a major update this week allowing its use via the LimeAPI, meaning it’s now possible to use its examples, including the Vector Network Analyser (VNA), without causing conflicts with other Windows drivers. The pyLMS7002M package includes a range of example projects, the most intriguing of which is an…

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Over The Air: LimeSuite Updates, QSpectrumAnalyzer, GNURadio DSRC, Antenna-Free Smartphones, Summer of Code Deadline, and a 1955 QRP Transmitter

QSpectrumAnalyzer

Over The Air is our fortnightly round-up bringing you the latest on topics of interest to the software defined radio community, as curated by technology journalist Gareth Halfacree. The stable branch of LimeSuite has been upgraded to version 17.02.1 this month, adding a handful of new features and a few bug fixes, while the pending…

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Over The Air: LimeNET, IMT-2020 Requirements, LTE-U, Universal Radio Hacker, GNU Radio Blocks Explained, SDR on FPGAs, and a Global SDR Radiotelescope

LimeNET

Over The Air is our fortnightly round-up bringing you the latest on topics of interest to the software defined radio community, as curated by technology journalist Gareth Halfacree. Lime Microsystems and Canonical are putting together the finishing touches to the LimeNET wireless-network-in-a-box crowdfunding campaign with a view to launching a pair of powerful yet compact computers…

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Over The Air: GOES-R, LuaRadio, Spectrum Capture, and LoRa

GOES-R satellite launch image, courtesy NASA

Over The Air is our newly-launched fortnightly round-up, bringing you the latest on topics of interest to the software defined radio community as curated by technology journalist Gareth Halfacree. The US National Oceanic and Atmospheric Administration (NOAA) has successfully launched GOES-R, its most advanced weather monitoring satellite, and is proceeding to move it into its permanent…

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