A Pragmatic Introduction to Signal Processing
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چکیده
Introduction 2 Signal arithmetic 3 Signals and noise 6 Smoothing 11 Differentiation 17 Peak Sharpening 26 Harmonic analysis 28 Convolution 31 Deconvolution 32 Fourier filter 34 Integration and peak area measurement 35 Linear least-squares curve fitting 37 Multicomponent spectroscopy 49 Non-linear iterative curve fitting 54 Accuracy and precision of peak parameter measurement 58 SPECTRUM signal processing program for Macintosh OS8 70 Matlab and Octave for PC/Mac/Linux 73 Software for peak finding and measurement: findpeaks and iPeak 74 Software for interactive smooth, derivative, sharpen, etc: iSignal 85 Software for iterative peak fitting: peakfit and ipf 90 Combining methods: Hyperlinear absorption spectroscopy 103 Appendix and Case Studies: A I 110 Literature References 123 Alphabetical Index 125
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