Digital Spectral Analysis Matlab Software User Guide

by Marple, S. Lawrence, Jr.

• ISBN13: 9780486837383
• ISBN10: 0486837386
• Format: Paperback
• Copyright: 2019-05-15
• Publisher: Dover Pubns

Summary

This user guide serves as a companion to Digital Spectral Analysis, Second Edition (Dover Publications, 2019), illustrating all the text's techniques and algorithms, plus time versus frequency analysis. The spectral demonstrations use MATLAB software that encompasses the full experience from inputting signal sources, interactively setting technique parameters and processing with those parameters, and choosing from a variety of plotting techniques to display the results. The processing functions and scripts have been coded to automatically handle sample data that is either real-valued or complex-valued, permitting the user to simply modify the demonstration scripts to input their own data for analysis.
Four integrated software categories support the demonstrations. These are the main MATLAB spectral demonstration scripts, supporting MATLAB plotting scripts, MATLAB processing functions listed in this guide, and signal sample data sources. Scripts and demonstration data files can be found on the Dover website for free downloading; see the Introduction for details.

Author Biography

S. Lawrence Marple, Jr., is a Professor in the School of Electrical Engineering and Computer Science at Oregon State University.

Table of Contents

CONTENTS

1 INTRODUCTION
Data source descriptions: computer generated
Data source descriptions: actual

2 SHORT SIGNAL FREQUENCY ANALYSIS
Demonstration script: spectrum demo per
Demonstration script: spectrum demo corr
Demonstration script: spectrum demo ar
Demonstration script: spectrum demo rls
Demonstration script: spectrum demo minvar
Demonstration script: spectrum demo ma
Demonstration script: spectrum demo arma
Demonstration script: spectrum demo prony
Demonstration script: spectrum demo eigen

3 LONG SIGNAL TIME-FREQUENCY ANALYSIS
Demo: bat ultrasonic pulse, time-frequency analysis
Demo: heart ultrasound time-frequency analysis
Demo: in-flight helicopter radar doppler time-frequency analysis

4 TWO-CHANNEL FREQUENCY ANALYSIS
Demo data sources: sinusoidals + noise, sunspots & temperature
Demonstration script: spectrum demo MC

5 TWO-DIMENSIONAL DUAL FREQUENCY ANALYSIS
Demo data sources: 2-D sinusoidals + noise, textured image
Demonstration script: spectrum demo 2D

6 MATLAB Digital Spectral Analysis Functions