Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 7 of 7 for “"precoder design"”.
-
Precoder Design for Cooperative Cognitive Radio Systems
… second scenario, the problem of relay and source precoder design in a multi-antenna non-regenerative relaying CR system is studied assuming underlay spectrum sharing methodology with the PUs. The optimal structure of the relay and source precodering matrices are derived for the cases of dominant …
-
Transmit Precoder Design for Dual-Function Radar-Communication Systems
… use distinct baseband waveforms. A transmit precoder provides spatial multiplexing and power allocation among the radar and communication modes. Multiple optimization approaches for precoder design are developed based upon combinations of radar detection and communication receiver performance …
-
Design of optimal equalizers and precoders for MIMO channels
… power-norm. A worst-case approach to optimal design of channel equalizers leads to an equivalent optimal H-infinity filtering problem for the MIMO communication systems. An explicit design algorithm is derived which not only achieves the zero-forcing (ZF) condition, but also minimizes the RMS …
-
Linear Precoding for Downlink Network MIMO Systems
… cost effective becomes challenging. Attempt to design an effective cellular network has been receiving lots of attention and demand to serve more users in the network is increasing. Supporting more users cannot be achieved easily mainly due to multi-user interference. Cell collaboration, also …
-
Power allocation and linear precoding for wireless communications with finite-alphabet inputs
… complicates the mutual information analysis and precoder design but improves performance when the designed precoders are applied to practical systems and networks. Second, several numerical optimization methods are developed for multiple-input multiple-output (MIMO) multiple access channels, …
-
On the MIMO Capacity with Multiple Power Constraints
… system performance. More importantly,an efficient precoder design to achieve that capacity is of great interest. This thesis is dedicated to this fundamental problem under multiple power constraints. From the theoretical perspective, capacity maximization is a classical problem. However efficient …
-
MSE-based Linear Transceiver Designs for Multiuser MIMO Wireless Communications
This dissertation designs linear transceivers for the multiuser downlink in multiple-input multiple-output (MIMO) systems. The designs rely on an uplink/downlink duality for the mean squared error (MSE) of each individual data stream. We first consider the design of transceivers assuming channel …