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Poster Abstract: OFDM in Underwater Channels Nathan Parrish and Sumit Roy
 

Summary: Poster Abstract: OFDM in Underwater Channels
Nathan Parrish and Sumit Roy
Dept. of Electrical Engineering
University of Washington
Seattle, WA 981952500
Email: nparrish,sroy@u.washington.edu
Payman Arabshahi
Applied Physics Lab
University of Washington
Seattle, WA 98105-6698
Email: payman@apl.washington.edu
I. INTRODUCTION
Orthogonal Frequency Division Multiplexing (OFDM) is
a wideband modulation scheme that has recently gained at-
tention for underwater acoustic communications. The benefits
of OFDM include its ability to overcome long channel delay
spreads through the use of a guard interval, its ability to trans-
form a frequency selective channel into multiple frequency
non-selective channels, and its relatively easy implementation
through the use of the fast fourier transform and its inverse.

  

Source: Arabshahi, Payman - Applied Physics Laboratory & Department of Electrical Engineering, University of Washington at Seattle

 

Collections: Engineering