Displaying 6521 - 6530 of 37920

Millimeter wave (mmWave) frequencies are being considered for future generation cellular systems because of the large amount of available spectrum in those bands (e.g., 10 GHz in the E-band alone).

The goal of this paper is to increase our understanding of the fundamental communication properties in urban vehicle-to-vehicle mobile networks by exploiting the self-similarity and hierarchical or

1x EV-DO (1x evolution data optimized) broadcast-multicast service (BCMCS) enables a host of new applications in the mobility environment.

Three-stage networks have been widely studied as a point-to- point network and later, also as a broadcast network.

The author first traces the development of broadcasting in Japan, and describes the stations at Tocirckyocirc, Osaka and Nagoya.

We examine communication over slowly-varying flat-fading additive white Gaussian noise channels with delayed channel state information feedback to the transmitter and finite decoding delay constrai

© 2020 Optical Society of America We demonstrate a hybrid silicon tunable laser with wide tunability and rapid switching speed for applications in sensing and optical networks.

We report the first demonstration of broadly electrically tunable (215 angstroms), narrow-band (~20 angstroms full width at half maximum), wavelength selective, grating-assisted coupling between ve

We describe the structure and performance of tunable four- quantum-well InGaAs/InGaAsP distributed Bragg reflector lasers.

In the study of polymer solutions with experimental techniques sensitive to overall chain dimensions it is difficult to distinguish between worm-like polymers with equal persistence lengths but wit