ntroductionTypical Measurement Systems Sources of Variability: Noise Analog Filters: Filter Basics Analog-to-Digital Conversion: Basic Concepts Time Sampling: Basics Data Banks Problems Basic Concepts Noise Data Functions and Transforms Convolution, Correlation, and Covariance Sampling Theory and Finite Data Considerations Problems Spectral Analysis: Classical Methods Introduction The Fourier Transform: Fourier Series Analysis Aperiodic Functions MATLAB Implementation: Direct FFT Truncated Fourier Analysis: Data Windowing MATLAB Implementation: Window Functions Power Spectrum MATLAB Implement.