In the last installment we looked at the ultrasonic hardware used in the development of a software designed ultrasonic data transmission system we are calling the SDU-X. In this second, and last, ...

A device capable of skipping between incompatible wireless standards by tweaking its underlying code has been given the go-ahead for outdoor trials in Ireland. Ireland’s communications regulator ...

Meshtastic is a way to build mesh networks using LoRa that is independent of cell towers, hot spots or traditional repeaters. It stands to reason that with an SDR and GNU Radio, you could send and ...

From battlefield safety to homeland security, success depends on how well software-defined radios comply with today�s communications standards. The Software Communications Architecture (SCA) ...

The legendary 6502 microprocessor recently turned 50 years old, and to celebrate this venerable chip which brought affordable computing and video gaming to the masses [AndersBNielsen] decided to put ...