Parameter-Adaptive Compensation (PAC) for Processing Underwater Selective Absorption 2178-2182 Nonlinear Signal-Filtering Technique With Real-Time Gain Booster for Feedback System Applications 2183-2187 EDICS Information for Authors www.signalprocessingsociety.org 19 FEBRUARY 2021https://dx.doi.org/10.1109/LSP.2020.3042126 https://dx.doi.org/10.1109/LSP.2020.3044132 https://dx.doi.org/10.1109/LSP.2020.3044132 https://www.signalprocessingsociety.org/publications-resources/ieee-signal-processing-letters/edics https://www.signalprocessingsociety.org/publications-resources/ieee-signal-processing-letters/information-authors-spl http://www.signalprocessingsociety.org