One common hobby-grade SDR is the KiwiSDR. This popular unit runs Linux and can receive up to 30 MHz. The platform uses a dedicated A/D converter, an FPGA, and BeagleBone computer. Success of ...
Dobb’s Journal of Computer Calisthenics & Orthodontia ... has recently allowed the use of cheap USB VGA adapters as software defined transmitters. The interference generated by the device ...