MIMO Control Over Additive White Noise Channels: Stabilization and Tracking by LTI Controllers


During this paper, we study the limitations in stabilization and tracking of multi-input, multi-output (MIMO) networked feedback systems. We have a tendency to adopt a parallel additive white noise (AWN) model for MIMO Communication channels, and contemplate as our performance measure the mean square error for a system's output to track within the mean sq. sense a random reference signal with finite power. We derive necessary and sufficient conditions for the system to be mean square stabilizable and acquire analytical expressions of the optimal performance achievable by linear time-invariant (LTI) controllers subject to channel input power constraint. We have a tendency to show that the AWN channel power constraint imposes elementary limits on the system's stabilizability and tracking performance, that rely on the unstable poles and nonminimum phase zeros of the system. In specific, for MIMO systems, these limits are seen to be enthusiastic about the directions of the unstable poles and nonminimum section zeros, and particularly in how these directions are aligned with noise power distribution; so as to achieve the optimal tracking performance, the channel input power must be allotted to individual channels in ways that accounting for pole/zero directions, a theme that departs from the Shannon's classical “water-filling” strategy. Channel scalings are investigated as a means that of realigning pole/zero directions and redistributing the channel power, which are found to be capable of improving fundamentally a system's stabilizability and tracking performance.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE : Estimation, Control and Prediction of Voltage Level and Stability at Receiving Node ABSTRACT: Receiver voltage stability is addressed in this article. Voltage stability and level are intertwined concepts. Although
PROJECT TITLE :MIMO Techniques for Carrierless Amplitude and Phase Modulation in Visible Light Communication - 2018ABSTRACT:In this letter, multiple-input multiple-output (MIMO) techniques are proposed to enhance the spectral
PROJECT TITLE :A Successive Optimization Approach to Pilot Design for Multi-Cell Massive MIMO Systems - 2018ABSTRACT:During this letter, we tend to introduce a completely unique pilot design approach that minimizes the entire
PROJECT TITLE :Symbol Error Rate Performance of Box-Relaxation Decoders in Massive MIMO - 2018ABSTRACT:The utmost-chance (ML) decoder for image detection in giant multiple-input multiple-output wireless communication systems is
PROJECT TITLE :Spectrally Compatible Waveform Design for MIMO Radar in the Presence of Multiple Targets - 2018ABSTRACT:This Project investigates the matter of the spectrally compatible waveform style for multiple-input multiple-output

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry