This shield is based on the extremely popular SDR-project published in the May 2007 issue of Elektor Electronics. The original author Burkhard Kainka also made this new design, now as a shield for an ...

In May 2007 Elektor published a simple Software Defined Radio (SDR) project that became an instant hit. Now, almost ten years later, a redesign has been launched. New, fresh components have been ...

A cost expenditure of software defined radio software has limiting the development of cognitive radio in third countries. Moreover, a complexity of signal processing library in a SDR platform has ...

Software-defined radio (SDR) is a radio communication system where components that have been traditionally implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors ...

wjst_transceiver.ino : Includes the code for Arduino. The channel symbols are loaded into the microcontroller using the serial port. The microcontroller manages Si5351 and the T/R switch.

That technology is Software Defined Radio, or SDR. A idealized radio involves a series of stages. Firstly, an antenna receives the radio signal, converting it into an electrical signal.

There is a new breed of RF receivers known as software-defined radios, and they are revolutionizing the way in which people listen to shortwave radio.