PROJECT TITLE :

Uniform Recovery Bounds for Structured Random Matrices in Corrupted Compressed Sensing - 2018

ABSTRACT:

We study the problem of recovering an s-sparse signal x* ? C n from corrupted measurements y = Ax* + z* + w, where z* ? C m is a k-sparse corruption vector whose nonzero entries could be arbitrarily giant and w ? C mis a dense noise with bounded energy. The aim is to exactly and stably recover the sparse signal with tractable optimization programs. During this Project, we have a tendency to prove the uniform recovery guarantee of this drawback for two classes of structured sensing matrices. The primary class can be expressed as the merchandise of a unit-norm tight frame (UTF), a random diagonal matrix, and a bounded columnwise orthonormal matrix (e.g., partial random circulant matrix). When the UTF is bounded (i.e. µ(U) ~ 1/vm), we prove that with high probability, one can recover an s-sparse signal precisely and stably by l one minimization programs whether or not the measurements are corrupted by a sparse vector, provided m = O(s log 2 s log two n) and therefore the sparsity level k of the corruption could be a constant fraction of the total variety of measurements. The second category considers a randomly subsampled orthonormal matrix (e.g., random Fourier matrix). We have a tendency to prove the uniform recovery guarantee provided that the corruption is sparse on bound sparsifying domain. Numerous simulation results also are presented to verify and complement the theoretical results.


Did you like this research project?

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


PROJECT TITLE :Advanced Quantizer Designs for FDD-Based FD-MIMO Systems Using Uniform Planar Arrays - 2018ABSTRACT:Massive multiple-input multiple-output (MIMO) systems, that utilize a large number of antennas at the base station,
PROJECT TITLE :Charging Level of a Ligament-Droplet System Atomized in a Uniform Electric FieldABSTRACT:During this paper, a numerical algorithm has been formulated for calculating the charge magnitude on a spherical droplet created
PROJECT TITLE :Time–frequency analyses of leakage current waveforms of high voltage insulators in uniform and non-uniform polluted conditionsABSTRACT:This study deals with the analysis of the leakage current (LC) in each time
PROJECT TITLE :Sheet Electron Beam Transport in a Metamaterial-Loaded Waveguide Under the Uniform Magnetic FocusingABSTRACT:We tend to have theoretically investigated the transport of a sheet electron beam targeted by a homogenous
PROJECT TITLE :Solvothermal synthesis of uniform Li3V2(PO4)3/C nanoparticles as cathode materials for lithium ion batteriesABSTRACT:A uniform precursor of Li3V2(PO4)3 nanoparticles was synthesised by a solvothermal method using

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

Project Enquiry