❖ 基于分组的传送平台； ❖ 呼叫／会话控制与承载的分离、业务／应用与呼叫／会话、承载的分离； ❖ 业务与网络的分离及开放接口的规定； ❖ 支持各种业务（包括实时与非实时业务、单一业务与多媒体业务）； ❖ 包括接入网在内的端到端透明传输的宽带能力； ❖ 可与现有网络互通； ❖ 支持广泛的移动性

《自动控制原理》课程教学资源（PPT课件讲稿）Module 2-examples

Summary of rules for plotting root locus Rule #l The starting points and the End points of the root locus(根轨迹的起点和终点) Rule #2 The Segments of the Root Locus on the Real axis(实轴上的根轨迹)

Module 12 Frequency Response and Nyquist Diagram

《自动控制原理》课程教学资源（PPT课件讲稿）Module14 yquist Analysis and Relative stability（I hours）

2.1 Modeling of physical systems Model of system-the relationship between variables in system Differential Equation (mathematic model) (parameter model) · Block Diagram and Transfer

Second order systems systems described by a second order differential equation Second order systems contain two kinds of energy storage elements: Lump mass and spring

Module 6 Second-Order System Disturbance Rejection and Rate Feedback I hour

Module 8 System Type: Steady-State Error and Muriple Control (3 hours) Definition of the system type The kind of input of system How to identify steady-state error quickly · How to eliminate steady-state- error

2.1 接口概述 2.2 数据传输控制方式 2.3 I/O编址与访问 2.4 接口分析与设计方法