电子科技大学：《数字信号处理》课程教学资源（PPT课件讲稿，英文版）Chapter 0 introduction

Digital signal Processing Professor Peng Q-cong(彭启琮) Tel:028-83202502 e-mail: qpeng Questc. edu.cn

Digital signal Processing Professor Peng Qi-cong (彭启琮) Tel: 028-83202502 e-mail: qpeng@uestc.edu.cn

Introduction

Introduction

Digital Signal Processing Theory, method, algorithm Digital Signal Processor A kind of microprocessor used to implement digital signal processing algorithm

Digital Signal Processing Theory, method, algorithm A kind of microprocessor used to implement digital signal processing algorithm Digital Signal Processor

The foundation of information technology is digitalization. The kernel of digitalization is digital signal processing Most of digital signal processing, especially real-time processing are implemented by dsP processor or ASIC based on dsp core DSP technology becomes hot front edge and is growing up rapidly

❖The foundation of information technology is digitalization. ❖The kernel of digitalization is digital signal processing ❖Most of digital signal processing, especially real-time processing are implemented by DSP processor or ASIC based on DSP core ❖DSP technology becomes hot front edge and is growing up rapidly

DSP Solution Data Transmission A/D DSP -DiA Signal Signal Conditioning Conditioning Power Management

DSP Solution

Programmable switch

Programmable switch

Mobile phone Wireless solutions

Mobile phone

ANTENNA SINGLE-CHIP ANALOG BASEBAND RECENER NTERRCE NOCEOODEC ASIC BACKPLANE NTERRCE SYNTH ESCER POWERAMP UD秀uD AP JMP TMS3C5AK MODULATOR RF SECTION PERIPH BRAIS SUPPLYYOUAGE SUPERISOR CON NG SPEAKER MCROPHONE MBDE MOU AGERBGULATORS MC FOONT ROLLER Key Advantages MMOS SICHES NT EGRAT ED Flexible WER SUPPLES ● Reusable SINGLE-CHIP DIGITAL BAS EBAND &ATT BY MANAGBMBIT 图BP POWER MANAGEMENT KEYBOA RLS

The handset is not only used for voice communication 3rd Generation

The handset is not only used for voice communication

VOP(Voice over Package) Power 10,100 Management 10/100 T1/E1 BaseT PcM←(PcM Ethernet Interface RISC andlor P rocessor ←>50MPs ATM/ Frame Digital Signal Relay Processor POTS<H (DSP) A/D DIA Telephony Interface DRAM SRAM SRAM

VOP (Voice over Package)