… Using this approach, we are able to provide a tight outer bound on the achievable DoFs in
the 2 … Finally, in Section IV we consider networks with asymmetric antenna configurations and …

… Current technologies make possible the utilization of sensors with directional antenna
capabilities whereby the sensors send and/or receive along a sector of a predefined angle (or …

… capacity, we find that additional transmit antennas always increase capacity as long as their
channel fading coefficients … gains from correlated transmitter fades are bounded above by …

… wireless devices equipped with directional or beamforming antennas specified in standards
… altering the directional wireless channel between the transmit and the receive antenna, …

… Therefore, the EMI provides a lower bound on the ergodic capacity where such an optimization
over the input distributions is considered. This corresponds to the case where the …

… the sensor’s location was bounded within the transmission area of the … DIRECTIONAL
ANTENNA MODELS Directional antenna systems enable a significant improvement in the capacity …

… ratc, or even saturation, of the MIMO capacity [34, 351. Consequently, the … bound for
the multipath that can be exploited for capacity enhancement. The viewpoint of a double-directional …

We characterize the capacity-achieving input covariance for multi-antenna channels known
instantaneously at the receiver and in distribution at the transmitter. Our characterization, …

… multiple high-capacity directional wireless links. The tactical edge networks would consist
of highly dynamic platforms such as fighter jets equipped with omni-directional wireless links, …

… point-to-point multiple-antenna channels, the multiuser capacity depends heavily on whether
the … Therefore, in order to find a lower bound, we define the event as the event that for all …