Permittivity Estimation in Ray-tracing Using Path Loss Data based on GAMP
Yuanhao Jiang, Shidong Zhou, Xiaofeng Zhong·2024-02-14·via eess.SP updates on arXiv.org
In this paper, we propose a modified Generalized Approximate Message Passing (GAMP) algorithm to estimate permittivity parameters using path loss data in ray-tracing model.