ADMM for harmonic retrieval from one-bit sampling with time-varying thresholds

C Qian, J Li - 2017 IEEE International Conference on Acoustics …, 2017 - ieeexplore.ieee.org
Parameter estimation of sinusoids is a problem of significance in many practical
applications. This problem is revisited through a new alternating direction method of …

[HTML][HTML] 一种新的基于omega-K 算法的稀疏场景压缩感知SAR 成像方法

胡静秋, 刘发林, 周崇彬, 李博, 王东进 - 雷达学报, 2017 - radars.ac.cn
很多文献已经证明压缩感知应用在SAR 成像中的有效性. 现有的CS-SAR 成像算法非常耗时,
尤其是对于高分辨率的图像来说更甚. 该文针对稀疏场景提出了一种基于omega-K 算法 …

[PDF][PDF] CS-SAR imaging method based on inverse omega-K algorithm

H Jingqiu①②, L Falin, Z Chongbin①②, L Bo①②… - Journal of …, 2017 - radars.ac.cn
Compressed Sensing (CS) has been proved to be effective in Synthetic Aperture Radar
(SAR) imaging. Previous CS-SAR imaging algorithms are very time consuming, especially …

Multivariate copula spatial dependency in one bit compressed sensing

Z Sadeghigol, H Zayyani, H Abin, F Marvasti - arXiv preprint arXiv …, 2017 - arxiv.org
In this letter, the problem of sparse signal reconstruction from one bit compressed sensing
measurements is investigated. To solve the problem, a variational Bayes framework with a …