The SDR category covers software-defined radio technologies, receivers, transmitters and practical RF monitoring applications. Topics include SDR hardware, wideband receivers, USB SDR dongles, HF/VHF/UHF monitoring, spectrum analysis, digital signal processing, demodulation, decoding, waterfall displays, ADS-B, AIS, weather satellites, shortwave listening, amateur radio use, GNU Radio, SDR software, antennas, filtering, gain control and real-world signal reception. The articles explain how software-defined radio works, what equipment and software are needed, and how SDR can be used for learning, experimentation, radio monitoring, spectrum investigation and advanced wireless communication projects.
The fascinating world of radio communication is no longer reserved for professional engineers or licensed radio amateurs. Thanks to the HackRF One, an open-source software defined radio (SDR) device, anyone can start exploring the mysteries of the radio spectrum. This comprehensive guide is tailored to beginners, covering the basics of…