2 papers
eess.SP2023
A Robust ADMM-Based Optimization Algorithm For Underwater Acoustic Channel Estimation
Tian Tian, Agastya Raj, Bruno Missi Xavier +3
Accurate estimation of the Underwater acoustic (UWA) is a key part of underwater communications, especially for coherent systems. The severe multipath effects and large delay sprea…
eess.SP2021
IF equation: a feature extractor for high-concentration time-frequency representation of mixed signals
Xiangxiang Zhu, Kunde Yang, Zhuosheng Zhang
High-concentration time-frequency (TF) representation provides a valuable tool for characterizing multi-component non-stationary signals. In our previous work, we proposed using an…