Phone Air 2 measures just 6.1 mm in thickness, making it notably slim for its category. Despite the large form factor, it is listed ...

Phone 18e features a 6.31-inch OLED display, making it easy to use with one hand while still offering sharp visuals.

Abstract: The smart behavior of cognitive receivers is based on an efficient spectrum sensing, leading to an opportunistic use of vacant resources. Therefore, an ...

Reader Paul Dobosz recalls seeking out Nebraska for a test of a vacant FM radio dial for automotive OEMs in the 1980s.

Abstract: This study proposes an energy detector for a noncoherent impulse-radio UWB receiver, designed in a 0.18-mum CMOS technology. The squaring functionality is realized exploiting the quadratic ...

This is an RDA5807 based FM stereo radio module. This module is designed to replace old, low-voltage, analog FM stereo receiver modules. Like many digital receivers, this module also got auto scanning ...