Tags

Computers;Closed-form solutions;Transforms;Gaussian distribution;Bivariate Gaussian distribution;Digital communications;Signal processing;PSK
Jul 21, 2023
Channel estimation;Estimation;MIMO communication;Channel models;Covariance matrices;Noise measurement;Parametric statistics;Channel estimation;Cramér-Rao bound;parametric model
Jul 21, 2023
Channel estimation;Training;MIMO communication;Antennas;Channel models;Estimation;Covariance matrices;Channel sparsity;correlated fading;channel estimation;training design;compressive sensing;pilot contamination;performance bounds;massive MIMO
Jul 21, 2023
MIMO;physical models;channel estimation
Jul 21, 2023
Antenna arrays;MIMO communication;Fading channels;Channel models;Receiving antennas;Topology;channel hardening;physical model;MIMO
Jul 21, 2023
Antenna arrays;Channel estimation;MIMO communication;Transmitting antennas;Receiving antennas;Sparse matrices;Estimation;Cramér-Rao bound;Channel estimation;MIMO
Jul 21, 2023
Sparse matrices;Laplace equations;Signal processing;Fourier transforms;Symmetric matrices;Complexity theory;Jacobian matrices;Fast Fourier transform;graph signal processing;greedy algorithms;Jacobi eigenvalues algorithm;sensor networks
Jul 21, 2023
Jacobian matrices;Signal processing algorithms;Approximation error;Fourier transforms;Approximation algorithms;Laplace equations;Sparse matrices
Jul 21, 2023
Sparse matrices;Dictionaries;Complexity theory;Transforms;Inverse problems;Approximation algorithms;Optimization;Sparse representations;fast algorithms;dictionary learning;
Jul 21, 2023
Sparse matrices;Laplace equations;Signal processing;Optimization;Complexity theory;Fast Fourier transforms;Graphs signal processing;Fast Fourier Transform;matrix factorization
Jul 21, 2023