Robust frequency-hopping spectrum estimation based on sparse bayesian method

• Main Authors: Wang, Lu, Zhao, Lifan, Bi, Guoan, Zhang, Liren, Zhang, Haijian
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/107401; http://hdl.handle.net/10220/25471; http://dx.doi.org/10.1109/TWC.2014.2360191
• Institution: Nanyang Technological University

This paper considers the problem of estimating multiple frequency hopping signals with unknown hopping pattern. By segmenting the received signals into overlapped measurements and leveraging the property that frequency content at each time instant is intrinsically parsimonious, a sparsity-inspired h...