Fast convex optimization method for frequency estimation with prior knowledge in all dimensions

• Main Authors: Yang, Zai, Xie, Lihua
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Frequency Estimation; Gridless Sparse Methods
• Online Access: https://hdl.handle.net/10356/141965
• Institution: Nanyang Technological University

This paper investigates the frequency estimation problem in all dimensions within the recent gridless-sparse-method framework. The frequencies of interest are assumed to follow a prior probability distribution. To effectively and efficiently exploit the prior knowledge, a weighted atomic norm approa...