Sökning: "Multiple antennas"
Visar resultat 16 - 20 av 149 avhandlingar innehållade orden Multiple antennas.
16. The Information-Theoretic Cost of Learning Fading Channels
Sammanfattning : Recent results in communication theory suggest that significant throughput gains in wireless fading networks can be achieved by exploiting network coordination (e.g., CoMP, network MIMO, and interference alignment), provided that each node in the network has perfect channel knowledge. LÄS MER
17. Advanced Antennas in Wireless Communications : co-located & distributed
Sammanfattning : In a wireless radio network system, with an evolving standard, there is a need to increase system capacity due to the increase in the traffic demands, the higher data rate usage, and the need to further extend the coverage of the system. One possible solution is to use multiple antennas (co-located or distributed) for the radio links. LÄS MER
18. Detection principles for fast Rayleigh fading channels using an antenna array
Sammanfattning : .... LÄS MER
19. Antennas and Propagation from a Signal Processing Perspective
Sammanfattning : This thesis studies several topics within the area of antennas and propagation from a signal processing perspective. However, theory and methods from electromagnetics and communications have also been used, contributing to an interdisciplinary character of the thesis. LÄS MER
20. Spatial Characterization of Multi-element Antennas
Sammanfattning : The overall goal of the current thesis is to establish some bases for understanding and characterization of multi-port antennas in a rich multipath environment. Multi-port antennas are the inevitable keystone of multiple input and multiple output wireless communication systems. LÄS MER