Two-Stage Sparse Recovery for Off-Grid Cascaded Channel Estimation in RIS-Assisted mmWave Systems.

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Bibliographic Details
Title: Two-Stage Sparse Recovery for Off-Grid Cascaded Channel Estimation in RIS-Assisted mmWave Systems.
Authors: Han, Zhiyu1 (AUTHOR), Liu, Qiuyan2 (AUTHOR), Cao, Yanxia1,2 (AUTHOR), Wang, Yafeng1,2 (AUTHOR) wangyf@bupt.edu.cn, Lin, Yifan1 (AUTHOR)
Source: Sensors (14248220). May2026, Vol. 26 Issue 10, p3240. 15p.
Database: Academic Search Ultimate
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ISSN:14248220
DOI:10.3390/s26103240