[HTML][HTML] Chirp sensing codes: Deterministic compressed sensing measurements for fast recovery

L Applebaum, SD Howard, S Searle… - Applied and …, 2009 - Elsevier
Compressed sensing is a novel technique to acquire sparse signals with few
measurements. Normally, compressed sensing uses random projections as measurements …

Painless reconstruction from magnitudes of frame coefficients

R Balan, BG Bodmann, PG Casazza… - Journal of Fourier Analysis …, 2009 - Springer
The goal of this paper is to develop fast algorithms for signal reconstruction from magnitudes
of frame coefficients. This problem is important to several areas of research in signal …

[HTML][HTML] Invertibility and robustness of phaseless reconstruction

R Balan, Y Wang - Applied and Computational Harmonic Analysis, 2015 - Elsevier
This paper is concerned with the question of reconstructing a vector in a finite-dimensional
real Hilbert space when only the magnitudes of the coefficients of the vector under a …

Reconstruction of signals from magnitudes of redundant representations: The complex case

R Balan - Foundations of Computational Mathematics, 2016 - Springer
This paper is concerned with the question of reconstructing a vector in a finite-dimensional
complex Hilbert space when only the magnitudes of the coefficients of the vector under a …

Two are better than one: Fundamental parameters of frame coherence

WU Bajwa, R Calderbank, DG Mixon - Applied and Computational …, 2012 - Elsevier
This paper investigates two parameters that measure the coherence of a frame: worst-case
and average coherence. We first use worst-case and average coherence to derive near …

A fast noniterative algorithm for compressive sensing using binary measurement matrices

M Lotfi, M Vidyasagar - IEEE Transactions on Signal …, 2018 - ieeexplore.ieee.org
In this paper, we present a new algorithm for compressive sensing that makes use of binary
measurement matrices and achieves exact recovery of ultrasparse vectors in a single pass …

Error probability performance of chirp modulation in uncoded and coded LoRa systems

G Baruffa, L Rugini, L Germani, F Frescura - Digital Signal Processing, 2020 - Elsevier
This paper focuses on the error probability performance of LoRa, a long-range low-power
wireless communication technology suited for the Internet of Things (IoT). We propose …

[图书][B] An introduction to compressed sensing

M Vidyasagar - 2019 - SIAM
Compressed sensing (or compressive sensing) refers to the recovery of high-dimensional
but low-complexity objects from a limited number of measurements. Two canonical …

Packings in real projective spaces

M Fickus, J Jasper, DG Mixon - SIAM Journal on Applied Algebra and …, 2018 - SIAM
This paper applies techniques from algebraic and differential geometry to determine how to
best pack points in real projective spaces. We present a computer-assisted proof of the …

Explicit matrices with the restricted isometry property: Breaking the square-root bottleneck

DG Mixon - Compressed Sensing and its Applications: MATHEON …, 2015 - Springer
Matrices with the restricted isometry property (RIP) are of particular interest in compressed
sensing. To date, the best known RIP matrices are constructed using random processes …