10.1 频分复用(FDM) 10.2 时分复用(TDM) 10.3 数字复接技术 10.4 SDH复用原理

一、二进制振幅键控(2ASK) 1.调制方法 2.ASK信号可表示为:

电子科技大学：《VHDL语言与数字集成电路设计》数字逻辑3-1

石河子大学：《通信原理简明教程》电子教案（PPT教学课件）第5章 数字信号的调制传输（5.1）二进制数字调制原理

Representations of signed numbers In binary systems, an n-bit string can represent 2n different numbers 01234567

Chapter 2 Number systems and codes Positional number system representation and conversion Representations of negative numbers BCD codes and gray code

Chapter 1: Introduction From analog to digital Digital circuits and devices Design for IC The target of the text The arrangement of the text

VDL语言与数字集成电路设计 课程习题安排

How to make a better device Good performance faster and less power consumed Low cost more compact and use less area

8.3多进制数字调制 多进制:码元的状态数>2 多(M)进制调制的特点