内容简介: 全书内容共7章,内容包括信号与系统概述、连续系统时域分析、离散系统时域分析、傅里叶变换与频域分析、拉普拉斯变换与复频域分析、Z变换分析、系统的状态空间分析、。全书在每一章给出了很多工程案例,对信号与系统的理论在通信系统和技术、控制系统、模拟和数字滤波器设计、图像工程中的应用做了详细的介绍;各章都有相当数量的例题,章末配有习题。 目录: 1 Overview of signals and systems
1.0 introduction
1.1 Basic definitions and classification of signals
1.1.1 Concepts
1.1.2 Description of signals
1.1.3 Classification of signals
1.1.4 Representation and plotting of signals with MATLAB
1.2 Basic operations of signals
1.2.1 Operations "+", "-" and "x" of signals
1.2.2 Signal transformations in the time domain
1.3 Elementary signals
1.3.1 The continuous-time unit step function
1.3.2 The continuous-time unit impulse function
1.3.3 Properties of the CT unit impulse function
1.3.4 The discrete-time unit step and impulse sequences
1.4 Basic definitions and classification of systems
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