Sökning: "pattern reconfigurable antennas"
Hittade 2 avhandlingar innehållade orden pattern reconfigurable antennas.
1. Decoupling and Evaluation of Multiple Antenna Systems in Compact MIMO Terminals
Sammanfattning : Research on multiple antenna systems has been a hot topic in recent years due to the demands for higher transmission rate and more reliable link in rich scattering environment in wireless communications. Using multiple antennas at both the transmitter side and the receiver side increases the channel capacity without additional frequency spectrum and transmitted power. LÄS MER
2. Reconfigurable MEMS Antennas and Coupling Matrix Estimation
Sammanfattning : One of the demands for future wireless communication systems is higher data rates. New applications demand higher data rates and higher data rates give the service providers the possibility to offer new services. To achieve higher data rates the concept of MIMO (Multiple-Input Multiple-Output) systems has emerged. LÄS MER