Hackaday

Building A Ham Radio Data Transceiver On The Cheap

Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with.

Israel defence startup Commcrete raises funds to ramp up handheld SATCOM devices

Israeli defence technology startup Commcrete said on Tuesday it raised $29 million in early stage funding rounds, as the country's defence sector faces supply challenges from abroad.
IEEE

Mitigating the Electromagnetic Coupling Between the Tx and Rx Channels in Software-Defined Radio Through a Digital-Domain Cancellation Algorithm

Abstract: Full-duplex communication receives a particular interest for a better use of the spectrum. Software-defined radio (SDR) is a key enabler for intelligent full-duplex operation as it provides ...
GitHub

A .NET library for decoding DSC (Digital Selective Calling) messages from audio signals coming from SDR radios or HF receivers with USB (SSB) demodulation.

This project provides a comprehensive solution for decoding DSC maritime communication messages. It includes both a console application and a GUI application built with Avalonia UI framework. Show a ...
IEEE

General-Incremental Neural Network Model for Linearizing the Ultra Broadband Software-Defined Radio Over Fiber System

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 ...
GitHub

Raspberry Pi Software-Defined Radio Transmitter Toolkit

rpi-sdr-tx is a complete toolkit for turning your Raspberry Pi into a software-defined radio (SDR) transmitter. Based on rpitx, it enables RF signal transmission from 5 kHz to 1500 MHz without ...