发本 Laview 信号的好书, Professional.LabVIEW.Digital.Signal.Processing

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About This Book
6 W% k/ N0 x* e4 J, W/ TThis is not a book about how to use LabVIEW or even a book on learning digital
signal processing (DSP). Instead it is more of a practical guide on how to enable
LabVIEW to tackle some real-world DSP and communication problems. This
( e3 P$ D9 P$ b9 v9 A# F  ?book assumes that the reader has a good grasp of many of the complex issues
/ A6 d; m* @; k, Sencountered in DSP and digital communications and also is at least skilled
enough in LabVIEW to build a VI. When necessary, the book will dive into the
  N4 e7 z9 ?8 W, jheart of signal processing topics and their implications will be explored. Certain
' \. V) l( u5 Y, h9 k! f2 F$ a& Z( jtopics will be explained in enough detail so that the reader will know there is
* k; S. e; o7 H# a% F0 w9 N8 l& Fno hand waving or mystery involved. This material is meant to bridge the gap
- t6 C3 s; I& P% r1 n) bbetween obtaining theoretical knowledge and actually exercising that knowledge.
! [3 n8 ?* |, y7 i+ \LabVIEW provides us with an excellent set of tools for examining all sorts
of DSP and digital communication topics. Its graphical nature allows us to
1 t, p& a- o9 ], Squickly and efficiently get to the core of a communication problem without all
the overhead that generally accompanies a digital communication system. This
book will start out at the beginning of the DSP realm—sampling a signal. The
, I/ @: q8 U5 L+ }* K, J/ U$ aintermediate chapters will cover some basic building blocks and the final chapters
will put it all together as a digital communication system.
. x4 w9 u1 Y# A9 {0 vAlot of signal processing books start out describing what a discrete time
sequence is, the advantages of DSP over analog methods, and the like. This
book skips all that and assumes that you already know enough about DSP to
. A/ p& `1 R3 |& N3 aget started and you probably have some very good references regarding where
to go when you do not understand something. Instead this book focuses on
putting that DSP knowledge to work using LabVIEW. Also, at the end of each
/ f/ c! Q5 |* jchapter is a list of references for the specific topics covered in that chapter. Of
course the reader is encouraged to look at those references for any concept that
! g0 w2 i) g/ o$ h1 e) g# Pis not quite clear. If your DSP is a little rusty, or if you are new to the topic, a
good starting place would be to read Understanding Digital Signal Processing
! ^" ~/ a) U' l! Wby Rick Lyons before moving to the more advanced texts such as Discrete-Time
Signal Processing by Oppenheim and Schafer. The book by Lyons should give you
a good intuitive feel for many complicated DSP subjects while the Oppenheim
and Schafer book will give you all the gory details on how and why.
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% \$ G$ U5 T! F" C& O, j

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jerryli

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