商品描述
This book is Volume I of the series DSP for MATLAB™ and LabVIEW™. The entire series consists of four volumes that collectively cover basic digital signal processing in a practical and accessible manner, but which nonetheless include all essential foundation mathematics. As the series title implies, the scripts (of which there are more than 200) described in the text and supplied in code form (available at www.morganclaypool.com/page/isen) will run on both MATLAB and LabVIEW. Volume I consists of four chapters. The first chapter gives a brief overview of the field of digital signal processing. This is followed by a chapter detailing many useful signals and concepts, including convolution, recursion, difference equations, LTI systems, etc. The third chapter covers conversion from the continuous to discrete domain and back (i.e., analog-to-digital and digital-to-analog conversion), aliasing, the Nyquist rate, normalized frequency, conversion from one sample rate to another, waveform generation at various sample rates from stored wave data, and Mu-law compression. The fourth and final chapter of the present volume introduces the reader to many important principles of signal processing, including correlation, the correlation sequence, the Real DFT, correlation by convolution, matched filtering, simple FIR filters, and simple IIR filters. Chapter 4, in particular, provides an intuitive or "first principle" understanding of how digital filtering and frequency transforms work, preparing the reader for Volumes II and III, which provide, respectively, detailed coverage of discrete frequency transforms (including the Discrete Time Fourier Transform, the Discrete Fourier Transform, and the z-Transform) and digital filter design (FIR design using Windowing, Frequency Sampling, and Optimum Equiripple techniques, and Classical IIR design). Volume IV, the culmination of the series, is an introductory treatment of LMS Adaptive Filtering and applications. The text for all volumes contains many examples, and many useful computational scripts, augmented by demonstration scripts and LabVIEW Virtual Instruments (VIs) that can be run to illustrate various signal processing concepts graphically on the user's computer screen. Table of Contents: An Overview of DSP / Discrete Signals and Concepts / Sampling and Binary Representation / Transform and Filtering Principles
商品描述(中文翻譯)
本書是《MATLAB™ 和 LabVIEW™ 的數位信號處理(DSP)》系列的第一卷。整個系列共包含四卷,全面涵蓋基本的數位信號處理,以實用且易於理解的方式呈現,但同時也包含所有必要的基礎數學知識。正如系列標題所暗示的,文中描述的腳本(超過 200 個)以程式碼形式提供(可在 www.morganclaypool.com/page/isen 獲得),可在 MATLAB 和 LabVIEW 上運行。第一卷包含四個章節。第一章簡要概述了數位信號處理的領域。接下來的章節詳細介紹了許多有用的信號和概念,包括卷積、遞迴、差分方程、LTI 系統等。第三章涵蓋了從連續域到離散域的轉換及其反向過程(即,類比到數位和數位到類比的轉換)、混疊、奈奎斯特頻率、標準化頻率、從一個取樣率轉換到另一個取樣率、從儲存的波形數據生成各種取樣率的波形,以及 Mu-law 壓縮。本卷的第四章則介紹了許多重要的信號處理原則,包括相關性、相關序列、實數離散傅立葉變換(Real DFT)、通過卷積進行的相關性、匹配濾波、簡單的 FIR 濾波器和簡單的 IIR 濾波器。特別是第四章提供了數位濾波和頻率變換如何運作的直觀或“第一原則”理解,為讀者準備第二卷和第三卷,這兩卷分別詳細介紹離散頻率變換(包括離散時間傅立葉變換、離散傅立葉變換和 z-變換)和數位濾波器設計(使用窗函數的 FIR 設計、頻率取樣和最佳等波紋技術,以及經典的 IIR 設計)。第四卷作為系列的高潮,對 LMS 自適應濾波及其應用進行了入門性介紹。所有卷的文本包含許多範例和有用的計算腳本,並輔以演示腳本和 LabVIEW 虛擬儀器(VIs),可在用戶的電腦螢幕上圖形化展示各種信號處理概念。
目錄:DSP 概述 / 離散信號和概念 / 取樣和二進位表示 / 變換和濾波原則