The new doorbell comes with a handful of new features -- and a catch that might make it a nonstarter for some people.

Abstract: The manuscript presents the design and characterization of a wideband front-end receiver, based on hollow waveguide technology, for the wireless access point (WAP) applications. The Ka-band ...

Improved performance at conventions is just one of its promised advanced features; this is what the next era of Wi-Fi has to ...

Abstract: This paper describes a radio-frequency receiver targeting spread-spectrum wireless local-area-network applications in the 2.4-GHz band. Based on a direct-conversion architecture, the ...