Bluetooth Low Energy is everywhere: smart locks, sensors, medical devices, wearables, asset tags, industrial IoT, beacons, access-control systems, mobile apps, keyboards, headphones, gateways, and connected products. For cybersecurity teams and product...
RF product testing is not only for large certification laboratories. If your company builds IoT devices, wireless sensors, antennas, BLE products, LoRa nodes, Sub-GHz transmitters, RF modules, SDR-based prototypes, access-control hardware, telemetry...
Choosing SDR hardware for a research grant or university purchase order is different from buying one receiver for personal experiments. A grant-funded SDR purchase must be technically justified, compatible with the project goals, easy to document, and...
Building an O-RAN research lab is not the same as buying one software-defined radio. A useful Open RAN testbed combines SDR or O-RU hardware, real-time compute, fronthaul networking, timing and synchronization, RF safety accessories, antennas, spectrum...
AI-RAN is one of the most important research directions for 5G-Advanced and 6G networks. Instead of treating artificial intelligence as an external optimization tool, AI-RAN brings AI closer to the radio access network: into the RAN stack, onto shared RAN...
6G research is moving beyond faster mobile broadband. The next generation of wireless research includes AI-native radio access networks, O-RAN control loops, massive and distributed MIMO, integrated sensing and communication, edge AI, digital twins,...
A 5G OAI neural receiver testbed is one of the most practical ways to move AI-RAN research from simulation into real wireless experiments. Instead of only training a neural receiver in a simulator, the lab runs a real OpenAirInterface-based 5G NR system,...
bladeRF 2.0 micro and USRP B210 are two of the most interesting compact 2×2 MIMO software-defined radios for research labs. Both are USB-connected, both can handle serious wireless experimentation, and both are suitable for GNU Radio, MIMO learning,...
bladeRF and LimeSDR are two well-known software-defined radio families for wireless research, GNU Radio projects, MIMO experimentation, and FPGA-oriented development. Both can be excellent choices, but they are not aimed at exactly the same buyer....
bladeRF 2.0 micro is a powerful 2×2 MIMO software-defined radio for GNU Radio projects, custom waveform development, wireless research, FPGA experimentation, university labs, and RF engineering. Before you can use it reliably, you need the correct drivers,...
If your bladeRF 2.0 micro is not detected, the problem is usually in one of four places: the USB connection, the operating-system driver or permissions, the libbladeRF installation, or the FPGA image. GNU Radio problems are often a separate layer, so you...
ADS-B is the most popular aircraft-tracking project for RTL-SDR users, but it is not the only aviation signal you can receive. If you want to go beyond dots on a map, ACARS and VDL Mode 2 can show short aircraft operational messages, airline datalink...
AIS ship tracking is one of the best RTL-SDR projects after ADS-B aircraft tracking. With a low-cost receive-only SDR, a suitable VHF marine antenna, and free decoder software, you can receive Automatic Identification System broadcasts from nearby ships...
Mobile SDR has improved a lot, but Android and iOS are still very different platforms for software-defined radio. Android can work with many SDR receivers directly over USB OTG. iPhone and iPad usually work better with remote SDR servers, rtl_tcp streams,...
Many iPad users want to plug an RTL-SDR dongle directly into the USB-C port and use the tablet as a portable software-defined radio. The idea makes sense: modern iPads have powerful processors, bright displays, USB-C ports, long battery life, and excellent...
Remote SDR is one of the most useful ways to run a software-defined radio. Instead of keeping the SDR dongle next to your laptop, you can place the receiver close to a better antenna, run the software on a Raspberry Pi or mini PC, and listen from a browser...
Updated: June 2026. This guide explains 2×2 MIMO software-defined radio hardware, including USRP B210, PLUTO+ SDR, bladeRF 2.0 micro, LimeSDR USB, LimeSDR Mini, GNU Radio, university labs, private 5G, OpenAirInterface, srsRAN, channel estimation,...
Updated: June 2026. This guide compares the best SDR hardware for GNU Radio projects, including RTL-SDR, HackRF One, HackRF Pro, PlutoSDR, PLUTO+ SDR, bladeRF 2.0 micro, and USRP B210. It covers beginner receiving, spectrum analysis, transmit and...
USRP B210 is one of the most widely recognized software-defined radio platforms for university laboratories, wireless-communications courses, GNU Radio development, private 5G testbeds, and RF research. Its compact USB-powered design, integrated AD9361 RF...
Software-defined radio has become an important part of modern cybersecurity research because many security assessments now extend beyond traditional Ethernet and Wi-Fi networks. Organizations increasingly depend on wireless sensors, access-control systems,...