Equivalent Circuit,Frequency Band,Annular Structure,Antenna Array,Antenna Design,Coaxial Line,Dipole Antenna,FR4 Substrate,Frequency Selective Surface,GHz Band ...

which comprises high-efficiency beam shaping antennas that can enhance wireless services with improved radiation and coverage efficiency. According to PROSE, the products can bring marked ...

Ideally, if you are going to transmit, you want a properly-tuned resonant antenna. But, sometimes, it isn’t practical. [Ham ...

As far as hobbies go, ham radio tends to be on the more expensive side. A dual-band mobile radio can easily run $600, and a ...

Researchers have revealed the 3D structure of lab-made light-harvesting complex II (LHCII), a key component in photosynthesis. Using cryo-electron microscopy, they found that artificial LHCII closely ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

The Observatory said the warning would remain in force because Yagi was a mature storm. The Education Bureau said the suspension of classes at all-day schools would take effect when the forecaster ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Choosing a wireless speaker isn't always easy. There is currently a sea of options covering ...

These are the best wireless headphones that money can buy, bringing together top battery life, great sound quality, comfortable fits, and the best value. We've gathered up this list to make your ...

Here’s how it works. The best wireless headphones tested for this guide all deliver excellent sound, comfort, and smart features in a stylish, portable design – no wires needed to dive into ...