Software Defined Radio (SDR) turns the hardwired, task-specific and very elaborate chip development of the past into a flexible software-based design running on a generic, efficient and mass-produced ...

A peer-reviewed study published on March 25, 2026, in Nature Communications describes a graphene-based sub-terahertz receiver that operates without external bias power, a design choice the researchers ...

Excerpted from Digital Receiver Handbook: Basics of Software Radio Sixth Edition, this series of articles from Pentek shows how digital receivers, the fundamental building block for software radio, ...

WorldSpace and Fraunhofer IIS are working together to develop a satellite digital radio receiver reference design for the European market. Proponents say the deal brings WorldSpace European ...

Just as we entered this century, traditional radio services were entering a new era of digital radio broadcasting. Now, a few years later, the emergence of digital satellite and terrestrial radio has ...

THE principles upon which radio receivers of various types are designed at the present time have been developed by various technical workers, who have in many cases specialized on particular ...

Testing FM receivers is not that much different than testing other pieces of audio equipment. Appropriate tests include the big six: level, frequency response, THD+N, phase, interchannel crosstalk, ...

[QRP Gaijin] likes to build regenerative receivers. If you’ve ever built a serious one, you know there are (at least) two problems: One is you need a variable capacitor (hard to find these days). The ...

Excerpted from Digital Receiver Handbook: Basics of Software RadioSixth Edition, this series of articles from Pentek shows how digital receivers, the fundamental building block for software radio, can ...

IN the past few years radio manufacturers in Great Britain have awakened to the fact that the export industry has been very much neglected. This is shown clearly in a paper read before the Students ...