BAE Systems' AN/ARC-231A MARS system delivers secure airborne communications to support tactical missions when the speed and ...

[Paul Maine] was experimenting with GNU Radio and an RTL-SDR dongle. He created an SSB receiver and, lucky for us, he documented it all in a video you can see below. He walks through how to generate ...

Using digital techniques has caused a resurgence of interest in VLF — very low frequency — radio. Thanks to software-defined radio, you no longer need huge coils. However, you still need a suitable ...

Joining Silicon Labs’ sub-GHz wireless SoC family, the FG23L delivers secure long-range connectivity for resource-constrained IoT devices.

In Conversation: Shephard’s Gerrard Cowan talks to Bittium’s newly appointed general manager for UK defence, Dean Aldridge, about how the company’s tactical communications technologies can empower the ...

Abstract: Software-defined radio (SDR) can offer high flexibility for wireless communication. However, as the operating frequency of wireless communication increases, the coverage of a single active ...

Abstract: This paper presents a new software-defined vehicular radio communication system based on DS-CDMA technology using orthogonal Walsh-Hadamard codes. The proposed radio communication system can ...

What is the bladeRF-wiphy project? The bladeRF-wiphy project is an open-source IEEE 802.11 compatible software defined radio VHDL modem. The modem is able to modulate and demodulate 802.11 packets ...

Sni5Gect is a framework for sniffing unencrypted 5G messages and injecting custom packets into the over-the-air communication between a base station and a User Equipment (UE). It can be used for ...