Remote control systems in the rail sector allow locomotives or infrastructure components to be operated wirelessly using radio or infrared signals. These systems are commonly used in shunting yards, ...

The Elinchrom EL-Skyport Universal Plus Transmitter & Receiver Set is tailor-made for Elinchrom’s ‘RX’ flash heads but is ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Did any of you see this coming? Mattel has launched several exciting Hot Wheels projects in recent years, but this one is the best of them all.

Abstract: To make best use of the various radio resources in the heterogeneous network enabled by the software defined network or cognitive radio (CR) technology, a resource allocation framework with ...

Abstract: An impedance matching network is mandatory between a source and its load to get the maximum power transfer in any system. These systems can go from antenna adjustment or wireless power ...