We never quite seem to get to one design that can do everything. This copper-foil Yagi antenna might not do everything, but it really seems to tick off the boxes for gain and directionality along ...

A rooftop TV antenna is a great example of the type, called a Yagi-Uda array after its inventors. They set out to create a wireless energy transmission system using radio waves, and found ...

Let there be light - and it was directional: The world's first electrically powered Yagi-Uda antenna was built at the University of Würzburg's Department of Physics. Disclaimer: AAAS and EurekAlert!

A quantum dot drives an optical Yagi-Uda antenna giving a highly directed beam of single photons. This image relates to an article that appeared in the Aug. 20, 2010, issue of Science, published ...

Effective immediately, the SENCITY SPOT-M Yagi antenna is expanding the CBTC (Communication-Based Train Control) product portfolio from HUBER+SUHNER. This WiFi antenna was specially developed for the ...

Omnidirectional and directional antennas represented in WiFi Yagi-Uda antennas, which have an active element with accompanying parasitic and reflective elements to create a highly-directed ...

Typhoon Yagi has become one of the most intense typhoons to ever hit Vietnam, and it has left behind death and devastation, ...

Yagi was a typhoon over Vietnam Saturday afternoon Indochina Time, the Joint Typhoon Warning Center said in its latest advisory. The typhoon had sustained wind speeds of 127 miles per hour, which ...

At least 74 people have died and scores more are still missing in Myanmar following heavy flooding and landslides caused by ...

Super Typhoon Yagi, Asia's most powerful storm this year, churned towards the northern coast of Vietnam on Saturday after ...

Typhoon Yagi, Asia’s most powerful storm this year, has left dozens dead since sweeping across southern China and Southeast Asia last week, leaving a trail of destruction with its intense rainfall and ...

The general theory of curtain arrays which is developed in the preceding chapter requires all N elements to be identical geometrically, but allows them to be driven by arbitrary voltages or loaded by ...