| A Vector Network Analyzer (VNA) measures the real and imaginary parts of a signal, which together can be represented as a vector on a Smith...
More about HF (25)
| [Partner Content] SIGLENT officially announces the release of SSG6000A Series RF Signal Generator, a performance instrument for cutting-edge...
| [Partner Content] Applications such as satellite communication, radar or 5G FR2 use frequencies in the microwave range. Efficient measuremen...
| Interested in amateur radio and the Raspberry Pi? You're in luck. The new book, Raspberry Pi Pico for Radio Amateurs, is filled with useful...
| If you have taken an amateur radio exam in the course of the last few years, you likely have come across the topic of software defined radio...
| Last week we tempted you with a preview of the reflex receiver; in this instalment we will continue to develop this idea.
| Walabot Creator is an extraordinary 3D sensor that can detect objects up to 6 meters way using high-frequency radio waves (think radar). But...
| The Californian Company Energous is the first to be awarded FCC approval for its Mid-field contactless charging system. Unlike conventional...
| Ever since radio signals have been transmitted we have been aware of the so-called backscatter effect where waves, particles or signals get...
| Researchers at the Swedish Chalmers University of Technology have developed a new design of terahertz sensor using graphene. The sensor is s...