Electronic Theses and Dissertations

Date of Award

1-1-2023

Document Type

Thesis

Degree Name

M.S. in Engineering Science

First Advisor

Kasem Khalil

Second Advisor

Wayne Prather

Third Advisor

William Frazier

School

University of Mississippi

Relational Format

dissertation/thesis

Abstract

In recent years, research conducted by the Applied Acoustics group at the NationalCenter for Physical Acoustics has involved the use of microphone arrays to study the propagation of sound through outdoor environments. In such research, there is need for data acquisition systems which can be reconfigured in both hardware and software. This work is an effort to develop a modular acoustic data acquisition framework which can be configured to accommodate a wide variety of acoustic array applications. In hardware, the framework provides modularity with a generic mainboard which uses a common interface to collect data from application-specific microphone boards. In software, a generic host-side USB driver allows various acoustic array systems to be integrated with signal processing algorithms through a simple API. Using this framework, a completely new array can be developed rapidly: the user simply designs the application-specific sensor boards and adjusts firmware parameters.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.