《信号与系统》课程教学资源（书籍文献）信号与系统 Signals & Systems（第二版，奥本海姆）

西安交通大学出版社：《信号与系统》教材书籍PDF电子版（第二版，共十一章，奥本海姆，Signals & Systems，Second Edition，Alan V. Oppenheim Alan S. Willsky with S. Hamid Nawab）

§2.1 Discrete-Time Signals: Time-Domain Representation §2.2 Operations on Sequences §2.3 Basic Sequences §2.4 The Sampling Process §2.5 Discrete-Time Systems §2.6 Time-Domain Characterization of LTI Discrete-Time System §2.7 Classification of LTI Discrete-Time Systems §2.8 Correlation of Signals

Geometric Evaluation of z-Transforms and dT Frequency Responses First- and Second-Order Systems System Function Algebra and block diagrams Unilateral z-Transforms

❖ 信号的描述 ❖ 信号的自变量变换 ❖ 基本信号 ❖ 系统及其数学模型 ❖ 系统的性质 1.0 引言 ( Introduction ) 1.1 连续时间与离散时间信号 （Continuous-Time and Discrete-Time Signals） 1.2 自变量变换 （Transformations of the Independent Variable) 1.3 复指数信号与正弦信号 （Exponential and Sinusoidal Signals ） 1.4 单位冲激与单位阶跃 （The Unit Impulse and Unit Step Functions） 1.5 连续时间与离散时间系统 （Continuous-Time and Discrete-Time Systems） 1.6 系统的基本性质 ( Basic System Properties )

上海交通大学：《信号与系统 Signals and Systems（B类）》教学资源_EI210 Lecture Notes Chapter 2（Part I）Linear Time-Invariant Systems

Why use feedback? Reducing effects of nonidealities Reducing Sensitivity to Uncertainties and variability Stabilizing Unstable Systems Reducing Effects of Disturbances Tracking Shaping system response Characteristics(bandwidth/speed

REMINDER: The 6.003 Final Exam will he held on december 16th. The final will cover all the material covered during the term, including the material or z transforms and DT feedback systems, the subjects of this problem set Reading Assignments

Fourier series: Periodic signals and lti Systems ()=∑H(k k= ak一→H(ko)ak “g Soak-→|H(jkco)lkl H(7k)=1H(k0e∠B(ko) or powers of signals get modified through filter/system ncludes both amplitude phase akeJhwon

1Some examples of systems 2 System properties and examples CAusality