For amateur radio operators, the quest for the perfect antenna never seems to end. Perhaps that’s because our requirements are always changing. We never quite seem to get to one design that can ...

It’s a skill that radio amateurs pick up over years but which it sometimes comes as a surprise to find that is not shared by everyone, the ability to casually glance at an antenna on a mast or a ...

Figure 11.1(a) shows the polar pattern for such an idealized antenna. The measurement situation becomes very simple: If an extended target is viewed by the antenna, this collects energy from the ...

Log-periodic antennas, which are multi-element, unidirectional, narrow-beam antennas that have impedance and radiation characteristics that are regularly repetitive as a logarithmic function of the ...

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...

Daniel Moxon is the Daily Mirror's FIA-accredited Formula 1 correspondent. He provides constant coverage of the sport's big names like Lewis Hamilton and Max Verstappen and produces daily reports ...

There's More Than One Way to Take a Screenshot in Windows 11 By Michael Muchmore If you're dealing with a glitchy peripheral, you may need to replace its driver. Here's how to update device ...

Dr. Moxon has conducted ground breaking research in neuroengineering, developing computational approaches to study the encoding of sensory and motor information. An important focus of her work is the ...

The installation of the main reflector for the antenna system of the 40-meter-aperture radio telescope completes in Shigatse, Xizang autonomous region, Oct 7, 2024. [Photo/CCTV News] The main ...

That self-erected barrier, and the financial crisis which threatened to engulf the club, provided the backdrop to the situation Moxon inherited. Stripped of their exclusive birthright, the modern ...