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Introduction to Applied Statistical Signal Analysis

Richard Shiavi

出版	Academic Press, 1999
主題	Medical / BiotechnologyTechnology & Engineering / ElectricalTechnology & Engineering / Chemical & BiochemicalTechnology & Engineering / Imaging SystemsTechnology & Engineering / Signals & Signal Processing
ISBN	01264001059780126400106
URL	http://books.google.com.hk/books?id=aftSAAAAMAAJ&hl=&source=gbs_api

註釋

Signal analysis is a field with the main purpose of extracing information from measured waveforms and signals. This extraction is done with computers and software. One example is the examination of electrocardiograms (ECG). The doctor needs to know the heart rate. The ECG has peaks in the waveform when the heart contracts. The number of contractions in one minute yields the heart rate. A computer program is written to implement a technique to detect the peaks. Another example concerns modeling the fluctuations of inspiration and expiration during respiration. Again, a computer program is written to determine the frequency, fluctuation, and components of the breathing waveforms. The goal of this book and enclosed software is to teach students some of the basic theory and techniques for performing these tasks.