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A New Compact Multichannel Receiver for Underwater Wireless Communication Networks
 

Summary: 1
A New Compact Multichannel Receiver for
Underwater Wireless Communication Networks
Ali Abdi, Senior Member, IEEE, and Huaihai Guo
Abstract--In this letter it is shown that by taking advantage of the particle velocity, in
addition to the pressure, multichannel reception can be accomplished in underwater acoustic
wireless channels. Theoretical formulation and Monte Carlo simulations are provided for a
vector sensor equalizer that measures the pressure and the velocity at a single point in space.
These results demonstrate the usefulness of small-size vector sensors as multichannel
equalizers for underwater acoustic wireless systems and sensor networks.
Index Terms--Underwater communication, vector sensors, multichannel equalization,
particle velocity.
I. INTRODUCTION
A vector sensor is capable of measuring important non-scalar components of the acoustic field such
as the particle velocity, which cannot be obtained by a single scalar pressure sensor. In the past few
decades, extensive research has been conducted on the theory and design of vector sensors (see, for
example, [1] and [2]). They have been mainly used for underwater target localization and SONAR
applications.
A. Abdi and H. Guo are with the Center for Wireless Communications and Signal Processing
Research, Department of Electrical and Computer Engineering, New Jersey Institute of Technology,

  

Source: Abdi, Ali - Department of Electrical and Computer Engineering, New Jersey Institute of Technology

 

Collections: Engineering