29 research outputs found
A CM based equalizer for space-time spreading over channels with inter-Symbol interference
Space-time block coding (STBC) and a number of derivative techniques have been developed to maximize the diversity gain of a multi-input multi-output (MIMO) channel. This was later generalized for multi-user DS-CDMA systems through space-time spreading (STS), [3] and [4], which assumed flat fading as well as the availability of full channel state information (CSI) at the receiver. This paper focuses on the development of a blind chip-rate method for the equalization of STS over channels with inter-symbol interference (ISI). Simulation results are presented to demonstrate the convergence and noise resilience of the derived algorithm
Blind equalisation for space-time coding over ISI channels
EThOS - Electronic Theses Online ServiceGBUnited Kingdo
Invariant regions and existence of global solutions to reaction-diffusion systems without conditions on the growth of nonlinearities
This article concerns the existence of global solutions for a coupled
2-component reaction diffusion system with a full matrix diffusion and
exponential nonlinearities. We show that some results of global and bounded
solutions are established via invariant regions and the Lyapunov functional. A
numerical example is used to illustrate our results