Abstract: In underwater acoustic communication, channel responses are characterized by time-varying environment and multipath signals with large amplitudes and lags. To deal with such channels, a ...

Abstract: Free-space wireless optical communication (FSO), which adopts the wavelength division multiplexing (WDM) technology, transmits and receives various data and wavelength combinations on a ...

For content creators and casual filmmakers, the past few years have been a blessing and a curse. With Apple leaning further ...

Sony wasn’t the first big electronics brand to sell soundbars, but they do make some compelling models, from budget-priced ...

Given that those 17 speakers include side and up-firing drivers, Samsung's promise of 'True 9.1.4 channel Full Surround' ...

The first slide-style iDEN phone. This stylish phone sports a 3.5mm headset jack, stereo Bluetooth and memory card slot for music. Features are otherwise basic, including a 1-megapixel camera, ...

This messaging phone puts the features of the Reveal in a simpler slab form factor that's thinner and lighter. Key features include GPS navigation, video sharing, HSDPA data, 1 megapixel camera, ...