基于半盲加权最小方差无失真响应的稀疏信号重建原子间干扰抑制
信息论
2010-06-02 v1 math.IT
数值分析
摘要
稀疏信号重建的可行性在很大程度上取决于冗余字典的原子间干扰。本文提出了一种半盲加权最小方差无失真响应(SBWMVDR)来抑制原子间干扰。通过波达方向估计的实例表明,基于SBWMVDR的正交匹配追踪(OMP)算法性能优于普通OMP算法。
引用
@article{arxiv.1006.0056,
title = {Inter-atom Interference Mitigation for Sparse Signal Reconstruction Using Semi-blindly Weighted Minimum Variance Distortionless Response},
author = {Ruiming Yang and Qun Wan and Yipeng Liu and Wanlin Yang},
journal= {arXiv preprint arXiv:1006.0056},
year = {2010}
}
备注
3 pages, 2 figures, accepted by The 17th International Conference on Telecommunications 2010 (ICT2010)