Most of today's practical wireless systems are interference limited, meaning that the degree
of spectral reuse possible is dictated by the size of the coverage area (or cell) and the …

The reconfigurable aperture (RECAP) is a reconfigurable antenna consisting of a dense
array of electronically controlled elements, which can be manipulated to support many …

Reconfigurable aperture (RECAP) antennas consist of a regular array of reconfigurable
elements whose state can be changed dynamically, supporting beamforming, null-steering …

Radio frequency microelectromechanical systems (RF MEMS) is an enabling technology for
a new generation of intelligent antennas capable of dynamically self-adapting their …

The advances in the communications systems has brought new requirements and
challenges in terms of compactness and efficient systems that looking for increase the signal …

On the Estimation of Joint Mutual Information for Physical Layer Security Page 1 On the
Estimation of Joint Mutual Information for Physical Layer Security Rashid Mehmood and Attiya …

Multiple-input multiple-output (MIMO) technology has enabled increased performance of
wireless communication devices. The increased complexity associated with MIMO devices …

This thesis presents a general study on the use and applications of paraboloidal reflectors
utilizing a dense phased array feed (PAF), in the underlying context for use with a receiving …

The advances in the communications systems has brought new requirements and
challenges in terms of compactness and efficient systems that looking for increase the signal …

Recon gurable antennas are radiating structures that integrate an inner mechanism that
allows the modi cation of its properties (resonant frequency, radiation diagram or …