The ubiquitous nerd in khaki pants and glasses makes it look so easy ” a seamless network of nationwide wireless access, a utopia of coverage where dropped calls are but a bad memory. Reality, as any ...

Figure 1: Signals experience fading during transmission. Obstacles such as buildings and mountains reflect or absorb the signals, influencing the signals' amplitude and phase. Critical tothe quality ...

7100 Series digital radio test set is reportedly the first one-box test system for cell phone signal fading simulation To accelerate real-world testing of mobile handsets for LTE networks, the 7100 ...

Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...

“More bars in more places,” reads the latest slogan from one of the largest mobile carriers in the US. It’s plastered everywhere, from print ads to billboards to TV commercials. At least here in the ...

As the popularity of wireless devices at businesses (Wi-Fi, PDAs and RFID) and in homes (PCs, Bluetooth devices, home entertainment and so on) accelerates, the need for high-quality, high-throughput ...