Spatial diversity equalization for underwater acoustic communications
- 2 January 2003
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Spatial diversity equalization (SDE) using a vertical receive array and a joint space-time equalization criterion are applied to minimize intersymbol interference (ISI). An ocean acoustic model is used, and the parabolic wave equation is solved to find the acoustic channel impulse response. Mean square error and probability of symbol error are computed for a variety of system parameters and indicate the advantages of SDE.Keywords
This publication has 6 references indexed in Scilit:
- Optimum diversity combining and equalization in digital data transmission with applications to cellular mobile radio. I. Theoretical considerationsIEEE Transactions on Communications, 1992
- Optimum diversity combining and equalization in digital data transmission with applications to cellular mobile radio II. Numerical resultsIEEE Transactions on Communications, 1992
- Equalizers for multiple input/multiple output channels and PAM systems with cyclostationary input sequencesIEEE Journal on Selected Areas in Communications, 1992
- Spatial diversity processing for underwater acoustic telemetryIEEE Journal of Oceanic Engineering, 1991
- Adaptive equalization techniques for acoustic telemetry channelsIEEE Journal of Oceanic Engineering, 1991
- Calculating Error Probabilities for Intersymbol and Cochannel InterferenceIEEE Transactions on Communications, 1986