Tabla de Contenidos: “…9.8 Bibliographical Notes 175 -- 10 OFDM Receiver with Clustered Channel Adaptation 177 -- 10.1 Illustration of Channel Dynamics 177 -- 10.2 Modeling Cluster-Based Block-to-Block Channel Variation 178 -- 10.3 Cluster-Adaptation Based Block-to-Block Receiver 180 -- 10.3.1 Cluster Offset Estimation and Compensation 181 -- 10.3.2 Cluster-Adaptation Based Sparse Channel Estimation 184 -- 10.3.3 Channel Re-estimation and Cluster Variance Update 186 -- 10.4 Experimental Results: MACE10 186 -- 10.4.1 BLER Performance with an Overall Resampling 187 -- 10.4.2 BLER Performance with Refined Resampling 188 -- 10.5 Experimental Results: SPACE08 190 -- 10.6 Discussion 193 -- 10.7 Bibliographical Notes 193 -- 11 OFDM in Deep Water Horizontal Communications 195 -- 11.1 System Model for Deep Water Horizontal Communications 196 -- 11.1.1 Transmitted Signal 197 -- 11.1.2 Modeling Clustered Multipath Channel 197 -- 11.1.3 Received Signal 198 -- 11.2 Decision-Feedback Based Receiver Design 199 -- 11.3 Factor-Graph Based Joint IBI/ICI Equalization 200 -- 11.3.1 Probabilistic Problem Formulation 200 -- 11.3.2 Factor-Graph Based Equalization 202 -- 11.4 Iterative Block-to-Block Receiver Processing 203 -- 11.5 Simulation Results 205 -- 11.6 Experimental Results in the AUTEC Environment 208 -- 11.7 Extension to Underwater Broadcasting Networks 211 -- 11.7.1 Underwater Broadcasting Networks 211 -- 11.7.2 Emulated Experimental Results: MACE10 211 -- 11.8 Bibliographical Notes 214 -- 12 OFDM Receiver with Parameterized External Interference Cancellation 215 -- 12.1 Interference Parameterization 215 -- 12.2 An Iterative OFDM Receiver with Interference Cancellation 217 -- 12.2.1 Initialization 219 -- 12.2.2 Interference Detection and Estimation 219 -- 12.2.3 Channel Estimation, Equalization and Channel Decoding 221 -- 12.2.4 Noise Variance Estimation 221 -- 12.3 Simulation Results 221 -- 12.3.1 Time-Invariant Channels 222 -- 12.3.2 Time-Varying Channels 223 -- 12.3.3 Performance of the Proposed Receiver with Different SIRs 224.…”