The Convergence Analysis of Newtonized Orthogonal Matching Pursuit for Line Spectrum Estimation after Random Compression with Multiple Measurement Vectors
- Resource Type
- Conference
- Authors
- Han, Lin; Li, Hanxu; Fu, Renqi; Zhu, Xian
- Source
- 2023 6th International Conference on Information Communication and Signal Processing (ICICSP) Information Communication and Signal Processing (ICICSP), 2023 6th International Conference on. :209-213 Sep, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Computing and Processing
Upper bound
Matching pursuit algorithms
Signal processing algorithms
Signal processing
Spectral analysis
Convergence
Random compression
line spectrum estimation
Newton refinement
- Language
- ISSN
- 2770-792X
An upper bound on the ratio of convergence and two upper bounds on the number of iterations of multi-snapshot Newtonized orthogonal matching pursuit (MNOMP) algorithm, which aiming at dealing with the line spectrum estimation (LSE) after random compression with multiple measurement vectors (MMVs) are brought up. And numerical results are conducted to demonstrate the empirical convergence.