If you’re just getting into software-defined radio (SDR) but you find some of the math and/or terminology a bit of hurdle, you could absolutely do worse than to check out these SDR tutorials by ...

Over on the RTL-SDR blog, there’s a tutorial covering the measurement of filter characteristics using a cheap eBay noise source and an RTL-SDR dongle.

SDR provides an efficient and comparatively inexpensive solution to the problem of building multi-mode, multi-band, multi-functional wireless devices that can be enhanced using software upgrades. As ...

Old radio standards rarely die, yet new standards come on line every few years. This forces radio designers to design their systems to be compatible with as many standards as possible. Many ...

Reconfigurable radio tutorial: Reconfigurable radios, part 1: SDR architectures The article makes the case for software defined radio (SDR), and discusses strategies for balancing flexibility, energy ...